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IMB System user manual - Yokogawa (EN)

1. IMB TI TC 231Ex HCi 24VDC Ch 1 11 Ch 3 21 Ch 5 31 Ch 7 41 Ch 9 51 Ch 11 61 Ch 13 71 Ch 15 81 TC RTD 12 22 32 62 72 82 13 23 33 63 73 83 Sense 14 24 34 64 74 84 RTD 2 15 Ch 4 25 Ch 6 35 Ch 8 Ch 10 65 Ch 14 75 Ch 16 85 TC RTD 16 26 36 66 76 86 TC 17 27 37 67 77 87 RTD Sense 18 28 38 68 78 88 RTD Figure 16 Channel assignment of the analog module temperature module IMB TI TC 231Ex HCi 24VDC Overview of the channel assignment of the digital modules IMB DI 451Ex P 24VDC IMB DO 44Ex P 24VDC IMB DO 44Ex N 24VDC Ch 1 11 5 21 Ch 9 311 13 141 17 51 21 61 Ch 25 71 29 81 12 22 32 42 52 62 72 82 Ch 2 13 Ch 6 23 Ch 10 33 14 43 Ch 18 53 Ch 22 163 Ch 26 73 Ch 30 83 14 24 34 44 54 64 74 84 Ch 3 14 Ch 7 25 Ch 11 35 15 45 19 551 23 65 Ch 27 75 Ch 31 85 16 26 36 46 56 66 76 86 Ch 4 17 8 27 Ch 12 37 16 47 Ch 20 57
2. digital analog 11 uin gant O PLC connection 7 P A e Ie ei e e lt e eo B EE X SITIS 5 P E Figure 3 Redundant connection of the control system 2 9 HART interface A HART multiplexer can be connected for parameterizing intelligent HART field devices The mul tiplexer can be connected directly to the second analog control system interface see Figure 4 If control system redundancy see chapter 4 2 4 page 28 is to be implemented and a HART multiplexer is to be fitted as well a cable to the control system must be plugged into the HART multiplex connec tor in parallel e g via a Y connector Analog PLC connection Ol tae lo OR Hart Mulltiplexer ei e e 2 e e a mee rec Figure 4 Connecting the HART multiplexer more turck com www turck com 0201424 0710 17 User manual IMB system Yokogawa 3 2 3 3 18 Operating conditions Ambient temperature The IMB system is suitable for operation at ambient temperatures between 25 70 C The system is designed to ensure a proper heat flow in any installation position Openings on four sides that provide protection to IP20 allow the heat to flow u
3. 79 Appendix Data sheets siciccssssccsessesssssssesssesessesssssosseessocssessssesssssoenesssses 81 Appendix SIL certificates 1 eee ee eere eere ee eee eee eeeessssseees Appendix EC type examination certificates 115 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa more turck com www turck com D201424 0710 7 User manual IMB system Yokogawa 1 1 1 1 2 1 3 1 4 Safety notes A WARNING Observe the instructions in this manual This section should be read without fail since safety in the handling of electrical equipment should not be left to chance About this manual This manual contains the information required for the correct use of the IMB products for Yokogawa It was specially written for suitably qualified personnel Intended use To ensure correct and safe operation of the devices proper transportation storage assembly and installation as well as careful operation and maintenance must be ensured Compliance with the standards The operator is responsible for the proper compliance with currently applicable standards with regard to installation operation and maintenance Product engineering installation instructions WARNING Risk of personal injury and damage to property Observe the instructions in this manual The devices described in this
4. Examination Certificate TUV NORD Equipment and protective systems intended for use in potentially explosive atmospheres Directive 94 9 EC Certificate Number T V 10 ATEX 556047 for the equipment Temperature transmitter type IMB TI 231Ex HCi 24VDC of the manufacturer Hans Turck GmbH amp Co KG Address Witzlebenstra e 7 45472 M lheim Ruhr Germany Order number 8000556047 Date of issue 2010 07 26 This equipment or protective system and any acceptable variation thereto are specified in the schedule to this certificate and the documents therein referred to The T V NORD CERT GmbH notified body No 0044 in accordance with Article 9 of the Council Directive of the EC of March 23 1994 94 9 EC certifies that this equipment or protective system has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of equipment and protective systems intended for use in potentially explosive atmospheres given in Annex to the Directive The examination and test results are recorded in the confidential report No 10 203 556047 Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 60079 0 2009 EN 60079 11 2007 EN 61 241 11 2006 If the sign X is placed after the certificate number it indicates that the equipment or protective system is subject to special conditions for safe use specified in the schedule to this certifi
5. ie The maximum values of the tables also allowed to be used up to the permissible limits as concentrated capacitances and as concentrated inductances The intrinsically safe circuits are safely galvanically separated from the non intrinsically safe circuits up to the peak crest value of the voltage of 375 V The intrinsically safe circuits are safely galvanically separated from each other 16 The test documents are listed in the test report No 09 203 554881 17 Special conditions for safe use none 18 Essential Health and Safety Requirements no additional ones page 2 2 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 Translation 1 SUPPLEMENT to Certificate No T V 09 ATEX 554881 Equipment Transmitter power supply type IMB AIA 22Ex Hi 24VDC Manufacturer Hans Turck GmbH amp Co KG Address Witzlebenstrake 7 45472 M lheim an der Ruhr Germany Order number 8000555876 Date of issue 2010 07 29 In the future also La and C values for gas group are listed for the transmitter power supply type IMB AIA 22Ex Hi 24VDC The new marking reads as follows 1 Ex ia Ga IIC IIB and II 1 D Ex ia Da The electrical data are changed as follows Electrical data Supply GECHIS V cece cab Te reo ener in type of protection Connections at X2 Intrinsic Safety Ex ia IIB IC resp Ex ia 13 14 and 15 16 Maximum values per circ
6. Industrial Automation 1 USER MANUAL TM VT Min li i du Due MA vi ili T NY Sur em 4 tu i mu N Sense it Connect it Bus it Solve it User manual IMB system Yokogawa Edition 07 10 Hans Turck GmbH M lheim an der Ruhr All rights reserved including those of the translation No part of this manual may be reproduced in any form printed photocopy microfilm or any other process or processed duplicated or distributed by means of electronic systems without written permission of Hans Turck GmbH amp Co KG M lheim an der Ruhr Subject to alterations without notice 2 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 1 1 1 2 1 3 1 4 1 5 1 6 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 1 3 2 3 3 3 4 3 5 4 1 4 1 1 4 1 2 4 1 3 4 1 4 4 2 4 2 1 4 2 2 4 2 3 User manual IMB system Yokogawa Safety ETT About tliis nn 8 Intended Sense ennemie pente 8 Compliance with the Standards 8 Product engineering installation instructions ss 8 Explanation of symbols used sssesssseseesessososesessescscesesosssssscseseososesessesescesesesessssesessesosesss 9 Instructions prior to installation work nr 11 Description of the interface system IMB 12 Other interface solutions TURCK ssese
7. 0 1 160 160 VDC Output circuits Output current Load resistance current output Minimum load Fault current 0 4 20 mA lt 0 6 200 0 22 mA einstellbar Rise time 10 90 1000 ms Dropout time 90 10 1000 ms Measuring accuracy lt 0 1 of full scale Temperature drift lt 0 01 Galvanic isolation Test voltage 2 5 kV Ex approval acc to conformity certificate Application area Protection type Max output voltage Max output current lo Max output power Rated voltage Characteristic Internal inductance capacitance Lj C External inductance capacitance Lo Co T V 10 ATEX 556047 Il 1 II 1 D Ex ia Ga IIB IIC Ex ia Da 5 V 5 mA 6 2 mW 250 V inear Ci negligibly small Li 73H IA Ex ia Lo mH 100 10 1 100 Ho 1 CouFlio 13 1 18 24 Approval SIL 2 Indication Operational readiness green Error indication red Protection class IP20 Ambient temperature 25 70 Dimensions 118 x 18 x 103 Weight 0g Mounting instruction Housing material Mounting and operation only in conjunction with the IMB backplane Polycarbonate ABS more turck com www turck com 0201424 0710 Indust A 99 Backplane for Yokogawa Centum IMB BP 8 Y R control system distribution level with multipolar cable interface level
8. Figure 11 IMB system Control system connection Pre assembled cable sets in different lengths are available for connecting the IMB system Signal type Interface module Yokogawa CS3000 Cable type Accessories module example Digital NAMUR IMB DI 451Ex P ADV151 P10 D5A00 AKB331 Style 52 IMB SK YOK Dxxx input 24VDC Analog active IMB AIA 22Ex Hi AAI141 H00 K4A00 AKB331 Style 51 IMB SK YOK Axxx input 24VDC Analog passive IMB Al 22Ex Hi AAI141 H00 K4A00 AKB331 Style 51 IMB SK YOK Axxx input 24VDC Analog output IMB A0 22Ex Hi AAI543 H00 K4A00 AKB331 Style 51 IMB SK YOK Axxx 24VDC Digital output IMB DO 44Ex ADV551 H00 K4A00 AKB331 Style S2 IMB SK YOK Dxxx 24VDC Temperature RTD IMB TI RTD 231Ex AAI141 H00 K4A00 AKB331 Style 1 On request Hi 24VDC Temperature IMB TI TC 231Ex AAI141 H00 K4A00 AKB331 Style 1 On request Thermocouple Hi 24VDC IMB BM Passive Plug in control Table 5 Pre assembled cable sets for YOKOGAWA CS3000 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 4 2 5 User manual IMB system Yokogawa Field connection The field terminals provide the connection for the intrinsically safe signals see Figure 12 Intrinsically safe circuits must be identifiable The terminals are therefore light blue in color The terminals can take cable cross sections of up to 2 5 mm with ferrules Field c
9. 21uF 18pF 24uF 3 4 uF The values for and for IIC are also permissible for explosive dust atmospheres The maximum values of the tables are also allowed to be used up to the permissible limits as concentrated capacitances and as concentrated inductances The intrinsically safe circuits are safely galvanically separated from the non intrinsically safe circuits up to the peak value of the voltage of 375 V 16 Test documents are listed in the test report No 10 203 556047 17 Special conditions for safe use none 18 Essential Health and Safety Requirements no additional ones 3 3 more turck com www turck com 0201424 0710 137 Industrial www turck c Automation om Hans Turck GmbH amp Co KG Wi zlebenstraBe 7 45472 Mulheim an der Ruhr Germany Tel 9 0 208 4952 0 Fax 49 0 208 4952 264 E ail more turck com In ernet www turck com oos 201107
10. X1 Connection the backplane to PC via HP IM PROG X2 Connection to the input circuits 2 x1 via screw terminals 21 22 13 14 Rm 20 amd ieee 8 Or TC 1 19 20 _ Rip 1 GN 0 4 20 mA RTD 18 14 RL lt 7000 Sense 3 15 16 Ys 11 12 ae RTD 49 e RD r2 o UB1 24 VDC Upg2 24 VDC 9 we L RTD 41 2 4 RID 17 18 R TD ni 1920 Ory Figure 40 Block diagram of the IMB TI TC 231Ex HCi 24VDC Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 6 6 3 Status and fault indication LEDs User manual IMB system Yokogawa Switching output active 8 State LED Code Parameter in DTM Note Hardware Error CurrentSourceError HP mn IdEx Timeout NP Temperaturelntern Software Error RomCrcError a RamError CalibrationCrcError x NP mn ParameterCrcError NP mc Simulation mode 52 Mode for analog digital output Channel off Communication via HART current loop is maintained through current limitation 1mA Line compensation activated a B After line compensation flashing returns to original status indication Current source wire break detection 2 Input error resistor zi O
11. Figure 13 IMB system Ground connection 30 Hans Turck GmbH amp KG Tel 49 208 4952 0 Fax 49 208 49 52 264 5 2 5 3 5 3 1 User manual IMB system Yokogawa Features of the interface modules General interface module features a Each interface module is provided with an LED for indicating operational readiness All modules can be fitted and removed with the power supply switched on hot swapping All interface modules are short circuit proof and open circuit proof This provides optimum flexibility during the commissioning phase and also during maintenance tasks Alarm monitor NOTE Removing a module triggers the alarm The IMB DI 451Ex P 24VDC digital input modules also trigger an alarm when a NAMUR sensor has not yet been connected TURCK also offers a resistor module type WM1 Ident no 0912101 Explosion protection The testing of the observance of intrinsic safety is indispensable in order to create a system made up of intrinsically safe and associated equipment The compatibility of the safety parameters of the associ ated equipment with those of the intrinsically safe equipment must be examined see also chapter 2 4 page 15 and the calculation example chapter 5 3 3 page 33 The cable length of the intrinsically safe connection also has an effect on this test Approvals of the interface modules Signal type Associated ATEX approval GOST approval IECEx approval FM approval equip
12. m copper 0 01724 Example 115 required for 0 75 cable I A x R 075mm 50 0 01724 2175 m As the feed and return cable must be allowed for the resulting length is 1088 m max cable length The transfer resistances of terminals are not included in this calculation As these are known to normally increase over time a safety factor must be included in the calculation Dimensioning and installation of NAMUR sensors Technical implementation TECHNICAL INFORMATION Internal connection of NAMUR sensors in the switching amplifier The Namur sensor is fed via a constant voltage source The voltage drop is measured across a 1 re sistor to ground If the open circuit voltage is measured when the sensor is not connected this will be 8 2 V This voltage will change according to the operating state of the sensor as it is a voltage divider circuit with the sensor and the 1 resistor connected in series see Figure 21 All TURCK sensors have externally the same switching distances and cable tolerances more turck com www turck com 0201424 0710 43 User manual IMB system Yokogawa 44 NAMUR sensor amplifier O 8 2 VDC Figure 21 Dimensioning and mounting technical implementation Wire break and short circuit detection The EN 60947 5 6 NAMUR standard stipulates limit values for detecting cable faults The isolating switch amplifier detects a short circuit if the current exce
13. ssscsssscssccsesecssescnseccsscessscecsuccssuecessecessecsssecsssccssscesseesuscessscesscecsaseesnsecsnseesnees 70 Speed of ther MOCOUPIES csscssssscsssccsssecsseecsnseesnscessecesseccsscessecssscessscessuccesuccessecessecsnsecessccssscessseesuseessscesseeceasecsusecsnseesnecs 70 IMB DO 44Ex N 24VDC and IMB DO 44Ex P 24VDC valve control modules 71 L ED indica tiones 71 Block diagram of the IMB DO 44Ex N 24VDC IMB DO 44Ex P 24V DC mn 72 Field connection 72 SAL SLY PATAMEL ES XX m 73 Control system conned 73 Functional Safety SIL values tton ttis 73 Application example 74 Valve compatibility Vist 75 IMB BM dummy module 77 LED GAG iai 77 Block diagram of the IMB BM ssssssccssssccsssseccssseccssseecsnssscessseecsnseccesssccesuseecunssscessscessusceseusesersnseesunseseessecesunseeeesseesensecs 77 Parameterization via PACTware DTM 78 Software installation of PACTware and device DTMS ns 79 Installing M 79 Installing the HART communication driver neue 79 Installing the d vice
14. 57 Status and fault indication via 58 Parameterization and configuration sense 59 Field connection Cre ETHER RR 60 Safety parameters ettet ertet er E rtt ee Ee rettet tete egre ee ER eroe 60 Control systemi COnnEectiON 60 Functional Safety SIL values inner 61 Function of the alarm monitor nn 61 Application 61 Accuracy of the resistance thermometers nn 62 Speed of temperature measuring emmener 63 IMB TI TC 231Ex HCi 24VDC temperature measuring amplifier 64 B BE o g 64 Block diagram of the IMB TI TC 23 1 Ex HCi 24VDC nn 64 Status and fault indication via LEDs inner 65 Parameterization and configuration sense 66 Field connection e E 67 Safety parameters nr 67 Control system connection 67 Functional Safety SIL values nn nosci 68 Alarm monitor 68 Application examples 68 more turck com www turck com 0201424 0710 5 User manual IMB system Yokogawa 6 6 11 6 6 12 6 6 13 6 7 6 7 1 6 7 2 6 7 3 6 7 4 6 7 5 6 7 6 6 7 7 6 7 8 6 8 6 8 1 6 8 2 7 1 7 1 1 7 1 2 7 1 3 10 Operating principle of thermocouples and cold junction compensation 69 Connectable types of therMOCOUPIES
15. Ex distribution level The Interfacemodul Backplane IMB helps you to arrange the cabinet components in a smart way A dense population of channels saves space you gain a rugged and high temperature resistant arrangement which is at the same time easy to handle Up to eigth interface modules have space on the 175 x 210 mm IMB backplane modules HART transmissible analog cards and DTM parametrizable temperature measuring am plifiers The backplane can take up to 32 dig ital or 16 analog inputs and outputs can be arranged The I O channels are galvanically separated by the interface cards The backplane is a purely passive unit ap plied as a patch panel for I O solutions There are no active components on it because any failure of these would lead to a complete out age of the isolation level Each interface card is additionally safeguarded The backplane accommodates the entire con nection level of the IMB system The 8 slots for the interface cards as well as connection possibilities for the inputs outputs the system cable and the power supply The intrinsically safe field circuits are connected via screw ter minals and the control system is connected via premoulded system cables The IMB can be fed redundantly via two sepa rate power supply units whereby the electron ics on the plug in cards ensures safe electri cal separation of both Two removable termi nal blocks on the backplane are intended for powe
16. Table 3 IMB system Power data of the interface modules more turck com www turck com D201424 0710 25 User manual IMB system Yokogawa 4 2 3 26 Alarm connection The IMB system offers the possibility of passive and active alarms depending on the device type see table 4 The active alarm evaluation consists of a semiconductor contact on the interface modules This is switched in the Good condition A semiconductor was selected because this component offers wear free operation whilst also offering a relatively low voltage drop The semiconductors are connected in series when the interface module is fitted on the backplane If 24 VDC is applied to the alarm connec tor see Figure 10 an alarm can be read as soon as a fault is detected in the input circuit This has the advantage that both the removal of a interface module and a power supply failure as well as a cable fault will cause a fault to be indicated The passive alarm signal consists of a bridged connection on the interface modules The passive alarm system can thus be used to determine whether all modules are correctly fitted 2 Alarm monitor connection ou OL C cr OIL OL CODEN 5 yo oe a e S Figure 10 IMB system Alarm monitor connection Interfa
17. 52 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 6 3 6 6 3 7 User manual IMB system Yokogawa Functional Safety SIL values Interface SIL classification SFF DCp MTBF IMB AIA 22Ex Hi 24VDC SIL2 87 81 271 years Table 28 SIL values of the IMB AIA 22Ex Hi 24VDC Application example two wire transmitter is fed with the IMB AIA 22Ex Hi 24VDC with protection type Ex i via a phantom power supply The 4 20 mA measuring signal is transferred as an intrinsically safe signal The input of the IMB AIA is therefore active see Figure 30 amp 4 20 mA o IMB AIA UB 4 20 Figure 30 Application example for IMB AIA 22Ex Hi 24VDC more turck com www turck com D201424 0710 53 User manual IMB system Yokogawa 6 4 IMB AO 22Ex Hi 24VDC signal isolator The normalized current signal is galvanically isolated and transmitted via the IM35 22EX HI 24VDC dual channel signal isolator from the safe to the Ex area without attenuation 1 1 The device is provided with two 4 20 mA input and two 4 20 mA output circuits In addition to the analog signals digital HART communication signals can be transferred bidirectionally Typical applications are for example the control of I P converters e g at control valves or indicators in the Ex area The actuators are connected to the output terminals In the event of a wire break or short circui
18. 55 nF assumed value for 500 m cable length 215 nF OK Inductance testing 1 mH gt 150 uH 0 5 mH assumed value for 500 m cable length 0 650 mH OK more turck com www turck com D201424 0710 33 User manual IMB system Yokogawa 5 4 5 4 1 5 4 2 5 4 3 34 Channel assignment of the interface modules at the field terminals Overview of the channel assignment of the analog modules MB AI 22Ex Hi 24VDC IMB AIA 22Ex Hi 24VDC IMB AO 22Ex Hi 24VDC Ch 1 111 3 21 5 311 Ch 7 41 Ch 9 51 11 61 13 71 Ch 15 81 Ch 2 13 4 23 ch 6 33 ch8 43 Ch 10 53 12 63 14 73 16 83 14 24 34 44 54 64 74 84 Figure 14 Channel assignment of the analog modules Overview of the channel assignment of the temperature modules IMB TI RTD 231Ex HCi 24VDC 11 3 2 Ch 5 31 Ch 7 E Ch 9 61 Ch 13 71 15 81 12 32 62 72 82 13 23 63 73 83 Sense 64 74 84 Ch 6 sr a 10 i 65 Ch 14 75 Ch 16 85 66 76 86 Sense 67 77 87 Sense 68 78 88 RTD Figure 15 Channel assignment of the analog module temperature module IMB TI RTD 231Ex HCi 24VDC
19. ON i 4 Rower 140 21 22 LA 2279 amp 10 2 i Switching status 2I Gu pen YE 24 VDC 5 24 VDC 2 0 1516 3ye 13 4 Buen YE 78 JU We 5 AU 1516 g Au 3 2 9 10 lt 5 6 Uout 24 VDG 1 Pwr Ys Upi 24 VDC UB2 24 VDC 4 9 3 4 GN 17 18 1920 The 4 channel valve control module IMB Typical applications are the control of Ex i pilot m Valve control module for the supply of DO 44Ex P 24VDC provides current and volt valves as well as the supply of displays and intrinsically safe passive two terminal age limited intrinsically safe output voltage transmitters networks vi The switching status of the related output is Intrinsically safe output circuits Ex ia indicated by a yellow LED The module fea m Application area to ATEX II 1 G Il The device can be operated with PNP DCS tures a passive alarm The alarm message is 1 D PLC DO cards Within the area of applicabili cleared as soon as all slots are assigned The SIL3 ty of the European directive 94 9 EG ATEX green LED indicates operational readiness 4 channel valve control module it is permitted to operate connected loads in potentially explosive atmospheres caused by Alarm output dust or gas provided they comply with the ap m Switching frequency lt 500Hz plicable regulations LED status indication m Galvanic isolation
20. communication driver is installed next gt Start the setup exe file in the directory TURCK_FILES Dtms Hart gt Follow the self explanatory onscreen instructions provided by the installation program and com plete the installation 7 1 3 Installing the device DTM After the HART communication driver has been successfully installed you still have to install the DTM for the specific device A directory has been created for every DTM you have downloaded The name of the directory starts with the first 4 or 5 letters of the device type you selected more turck com www turck com 0201424 0710 79 80 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 49 52 264 User manual IMB system Yokogawa 8 Appendix Data sheets more turck com www turck com D201424 0710 81 inter 7 7 Isolating switching amplifier 4 channel IMB DI 451Ex P 24VDC The four channel isolating switching amplifier IMB DI 451Ex P 24VDC is equipped with in trinsically safe input circuits Sensors according to EN 60947 5 6 NAMUR or potential free contactors can be connected to the device Each output circuit features one short circuit proof PNP transistor and add
21. 20 mA l 3 4 0 24 VDC 17 18 19 20 O gt Figure 26 Block diagram of the IMB AI 22Ex Hi 24VDC Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa 6 2 3 Field connection Terminal Associated channel 1 Channel 1 2 Channel 1 3 Channel 2 4 Channel 2 5 Not used 6 Not used 7 Not used 8 Not used Table 21 Field connection of the IMB Al 22Ex Hi 24VDC 6 2 4 Safety parameters Associated ATEX U Uj lo li Po Pi Li Cj Lo Co equipment approval M mA mA mA mW mW nF mH pF IMB Al 22Ex Hi 24VDC T V 09 27 150 1000 ATEX 554858 Table 22 Safety parameters of the IMB AI 22Ex Hi 24VDC for explosion group IIC 6 2 5 Control system connection Card type of channels Specification AAI141 16 channels 4 20 mA no galvanic isolation HART Table 23 Control system connection of the IMB AI 22Ex Hi 24VDC turck com 0201424 0710 49 more turck com User manual IMB system Yokogawa 6 2 6 Functional Safety SIL values Interface SIL classification SFF DCp MTBF IMB Al 22Ex Hi 24VDC SIL3 94 91 301 years Table 24 SIL values of the IMB AI 22Ex Hi 24VDC 6 2 7 Application example A four wire transmitter is provided with a 24 VDC power supply by an external power supply unit with protection type Ex d An intrinsically safe measuring signa
22. It must be ensured here that the values of the cable are added to the values of the field device The 50 96 rule should be applied if concentrated reactances are present The values must be taken from the EC type examination certificates If the cable values cannot be determined section 12 2 2 of EN 60079 14 states that an inductive load of 1 uH m and a capacitance of 200 pF m can be assumed The devices must not be connected until both conditions have been fulfilled See also calculation example See chapter 5 3 3 page 33 more turck com www turck com 0201424 0710 15 User manual IMB system Yokogawa 2 5 2 6 2 7 16 Galvanic isolation Galvanic isolation ensures safe signal transmission Modern circuit concepts are used for this purpose ensuring both the required speed as well as a high degree of transmission accuracy Galvanic isolation is mandatory for connecting sensors in Zone 0 The input circuits are isolated from the output circuits and from the power supply The analog input and output modules are isolated from each other channel by channel on the field side Passive backplane The backplane is primarily an electromechanical component Maximum reliability is achieved by the omission of any active electronics The backplane holds the interface modules and connects the input and output terminals with the interface modules Redundant power supply The system can be fed from two independent power supply uni
23. Supply U 24 V d c max 30 V d c ca 2W X1 contact 1 2 resp 3 4 7 8 250 V a c resp d c Output circuits X1 contact 13 14 U 13 3 V d c 4 20 resp 15 16 9 10 11 12 Um 250 V a c resp d c Inpiit AT CUTTS o seriei type of protection Intrinsic Safety Ex ia resp X2 contact 13 14 15 16 Maximum values per channel resp 19 20 21 22 27 150 mA 1 W The effective internal inductances and capacitances are negligibly small For safety reasons the input circuits have to be considered as passive The maximum values for Lo and Co which are permissible in the input circuit have to be taken from the certificate of the connected apparatus The intrinsically safe input circuits are safely galvanically separated from the non intrinsically safe circuits up to the peak crest value of the voltage of 375 V 16 Test documents are listed in the test report No 09 203 554858 17 Special conditions for safe use none 18 Essential Health and Safety Requirements no additional ones page 2 2 121 122 Translation 1 SUPPLEMENT to Certificate No T V 09 ATEX 554858 Equipment Isolating amplifier type IMB AI Ex Hi 24VDC Manufacturer Hans Turck GmbH amp Co KG Address WitzlebenstraRe 7 45472 M lheim an der Ruhr Germany Order number 8000556166 Date of issue 2010
24. 10 11 In the future the marking of the isolating amplifier type IMB Al Ex Hi 24VDC reads as follows 1 Ex ia Ga and 11 1 D Ex ia Da uS ecdesiae viera rte in type of protection Intrinsic Safety X2 contact 13 14 15 16 Ex ia IIC IIB resp Ex ia resp 19 20 21 22 Maximum values per channel Ui 27 150 mA 1 The effective internal inductances and capacitances are negligibly small For safety reasons the input circuits have to be considered as passive The maximum values for Lo and Co which are permissible in the input circuit have to be taken from the certificate of the connected apparatus The L and C values for and for of the connected apparatus are also permissible for explosive dust atmospheres The intrinsically safe input circuits are safely galvanically separated from the non intrinsically safe circuits up to the peak value of the voltage of 375 V All other details remain unchanged The equipment according to this supplement meets the requirements of these standards EN 60 079 0 2009 EN 60 079 11 2007 EN 61241 11 2006 16 The test documents are listed in the test report No 10 203 556166 17 Special conditions for safe use none 18 Essential Health and Safety Requirements no additional ones T V NORD CERT GmbH Langemarckstra amp e 20 45141 Essen accredited by the central office of the countries for safety amp eeri
25. 19 20 21 22 P 0 898 W 95 39 0 Characteristic line angular The effective internal capacitances and inductances are negligibly small ee a max permissible external inductance max permissible external capacitance 0 62 UF The values for are also permissible for explosive dust atmospheres The maximum values of the table are also allowed to be used up to the permissible limits as concentrated capacitances and as concentrated inductances The intrinsically safe circuits are galvanically connected with each other The intrinsically safe circuits are safely galvanically separated from the non intrinsically safe circuits up to the peak value of the voltage of 375 V All other details remain unchanged The equipment according to this supplement meets the requirements of these standards EN 60079 0 2009 EN 60079 11 2007 EN 61241 11 2006 16 The test documents are listed in the test report No 10 203 556183 17 Special conditions for safe use none 18 Essential Health and Safety Requirements no additional ones T V NORD CERT GmbH Langemarckstrafie 20 45141 Essen accredited by the central office of the countries for safety engingering 5 Ident 0044 legal successor of the TUV NORD CERT GmbH amp Co KG Ident Nr 0032 ertification body Schwedt Hanover office Am T V 1 30519 Hanover Tel 49 0 511 986 1455 Fax 49 0 511 986 1590 P17 F 016 06 06 page 1 1 130 Hans Turck G
26. 231Ex HGi 24VDC 10 5 5 6 2 73 100 1 8 ATEX 556047 10 24 1 3 4 231 HGi 24VDC T V 10 5 5 6 2 73 100 1 8 556047 10 24 1 3 4 7 Interface modules Ex parameters according to ATEX For explosion group IIC except IMB DO 44Ex 24VDC explosion group IIB applicable Note EC type examination certificates from page 115 and on the Internet The EC type examination certificates are listed from page 115 and can also be downloaded from the TURCK website at www turck com 32 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa 5 3 3 Verification of intrinsic safety example The EC type examination certificate of a sensor specifies the maximum permissible input values Input Uj 20 VDC lj 60 mA Pj 200 mW Ci 150 nF Lj 150 uH The certificate for the isolating switching amplifier specifies the output values Output Uo lt 9 6 VDC lo lt 9 6 mA Pg 26 mW Co 1 1 uF Lo lt 1mH The verification of intrinsic safety requires the following ratios Uo lt Ui lo lt li Po lt Pi If distributed reactances are present or if Cj and Lj lt 1 of Co or Lo the following ratios apply Co gt Ci CI Lo gt Li L Voltage testing 9 6 V lt 20 VDC OK Current testing 9 6 lt 60 mA OK Power testing 26 mW lt 200 mW OK Capacitance testing 1 1 uF gt 150 nF
27. 24VDC more turck com www turck com D201424 0710 41 User manual IMB system Yokogawa 42 Block diagram of the IMB DI 45 1Ex P 24VDC The power supply X1 Connection to the backplane of the transistor outputs X2 Connection to the input 1 19207 d Risa is looped through rte BN Y circuits via screw terminals inside the device 1 R2 1 U 2 21 22 9 10 ari D 1 12 D 3 14 srg pm F BN 5 7 8 YE RD BU 6 9 10 5 16 1 Ona BN7 V2 a 4 94 p a ajA Pwr Wes 34 uge 24V GN 578 bey 7 18 te Figure 19 Block diagram of the IMB DI 451Ex P 24VDC NAMUR input circuits The digital inputs of the IMB system can be connected to sensors compliant with EN 60947 5 6 NAMUR TECHNICAL INFORMATION NAMUR sensors NAMUR sensors are current loop sensors in accordance with NAMUR 001 The term NAMUR is the name of an interest group of users in the chemical industry NAMUR stands for Normen und Arbeit sausschuss Mess und Regeltechnik Standards and work committee for instrumentation and control technology present name Automation Systems Interest Group of the Process Industry NAMUR is the leading technology for process automation The benefit of this application is the fact that only two wires are required The signal strength is also so low that the signal can be use
28. 7 45472 M lheim Ruhr Germany Order number 8000554858 Date of issue 2009 06 16 7 This equipment or protective system and any acceptable variation thereto are specified in the schedule to this certificate and the documents therein referred to 8 The TUV NORD CERT GmbH notified body No 0044 in accordance with Article 9 of the Council Directive of the EC of March 23 1994 94 9 EC certifies that this equipment or protective system has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of equipment and protective systems intended for use in potentially explosive atmospheres given in Annex II to the Directive The examination and test results are recorded in the confidential report No 09 203 554858 9 Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 60079 0 2006 EN 60079 11 2007 EN 61 241 0 2006 EN 61 241 11 2006 10 If the sign X is placed after the certificate number it indicates that the equipment or protective system is subject to special conditions for safe use specified in the schedule to this certificate 11 This EC type examination certificate relates only to the design examination and tests of the specified equipment in accordance to the Directive 94 9 EC Further requirements of the Directive apply to the manufacturing process and supply of this equipment These are not covered by this certificate 12 Th
29. 8 6 5 9 6 5 10 6 5 11 6 5 12 6 6 6 6 1 6 6 2 6 6 3 6 6 4 6 6 5 6 6 6 6 6 7 6 6 8 6 6 9 6 6 10 User manual IMB system Yokogawa IMB AI 22Ex Hi 24VDC analog signal transmitter sense 48 IM 3b ETeTo PME mt do 48 Block diagram of the IMB AI 22Ex Hi 24VDC nn 48 FRIC GO MMS ennemie 49 E E RR 49 Control system CONNECTION 49 Functional Safety SIL values inner 50 Application example nn 50 IMB AIA 22Ex Hi 24VDC isolating transducer se LED indication Block diagram of the IMB AIA 22Ex Hi 24VDC Field connection Safety parameters e Control system connection Functional Safety SIL values Application example c IMB AO 22Ex Hi 24VDC signal isolator sssscecsssssscscsesessssscssscsessssssssssscsecessecececees 54 Block diagram of the IMB AO 22Ex Hi 24VDC Field connection Safety parameters ee Control system connection Functional Safety SIL values Application example IMB TI RTD 231Ex HCi 24VDC temperature measuring amplifier 57 LED INAICATIOM EE EET DO TILES 57 Block diagram of the IMB TI RTD 231Ex HCi 24VDC eese ttes ntt nnne nnn
30. BP 8 Y R Ident No 7570001 Protection class IP20 Ambient temperature 25 70 C Dimensions 176 x 120 x 208 mm Weight 17149 Mounting instruction Mounting on DIN rail or mounting panel Housing material Polycarbonate ABS more turck com www turck com 0201424 0710 101 102 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 49 52 264 9 Appendix SIL certificates more turck com www turck com 0201424 0710 103 ida FMEDA 4 Failure Modes Effects and Diagnostic Analysis Project IMB series interface modules Analog signal transmitter IMB AI 22Ex Hi 24VDC Analog data transmitter IMB AO 22Ex Hi 24VDC Isolating transducer IMB AIA 22Ex Hi 24VDC Solenoid valve driver IMB DO 44Ex 24VDC Isolating switching amplifier IMB DI 451Ex P 24VDC Customer Hans Turck GmbH amp Co KG M hlheim Germany Contract No TURCK 09 09 10 Report No TURCK 09 09 10 R009 Version V1 Revision RO January 2010 Stephan Aschenbrenner Alexander Dimov The document was prepared using best effort The authors make no warranty of any kind and shall not be liable in any event for incidental or consequential damages in connection with the application of the docum
31. Ch 24 67 Ch 28 77 Ch 32 87 18 28 38 48 58 68 78 88 Figure 17 Channel assignment of the digital modules Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 5 5 5 5 1 5 5 2 E User manual IMB system Yokogawa Use of the protocol with the IMB system TECHNICAL INFORMATION HART protocol HART Highway Addressable Remote Transducer is a digital protocol that is superimposed on the analog 4 20 mA signal This protocol makes it possible to exchange other data with the field device in addition to the measured value A frequency signal is modulated on the analog measuring signal Two frequencies are used one at 1 2 kHz representing logic 1 and one at 2 2 kHz representing logic 0 This enables the sending of digitally coded messages The messaging principle is called FSK Fre quency Shift Keying or Bell 202 As the current signal is used as the carrier a minimum current of 1 mA must be present HART transparent modules The analog dual channel input and output interface modules allow communication from the control system to the field device The FSK signals are transmitted in the frequency range up to 2 2 kHz It is also possible to make settings directly on the field device using an Ex compatible HART handheld device The HART interface modules HART friendly are also suitable for this The IMB TI plug in temperature modules can also be
32. IdEx Timeout 3 MB Temperaturelntern Software Error RomCrcError 4 ND RamError 5 ED CalibrationCrcError 6x me ParameterCrcError Simulation mode Y Channel off Line compensation activated After line compensation flashing returns to original status indication Current source wire break detection 2 b J gt Input error resistor E Open 3x x OutOfRange a 3 Sxl OutOfCharacteristic Line compensation error 9xh only with RTD with 2 wire connection Measuring span too small ml 1 only for analog output a Measuring range outside of characteristic 2x only for analog output Normal mode Figure 36 Status and fault indication on the IMB TI RTD 231Ex HCi 24VDC Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 6 5 4 User manual IMB system Yokogawa Parameterization and configuration The parameterization and configuration of the device is carried out with the Device Type Manager DTM software tool on the PC see also chapter 7 page 78 For this the temperature measuring am plifier is connected to the PC via the 3 5 mm PC Connect jack socket on the front of the module The prefabricated transmission cable is available from TURCK under the designation IM PROG Ident no 6890422 Alternatively the device can be configured via the current interface with the HART protocol for ex
33. Safe Failure Fraction The number listed is for reference only 1 SIL AC architectural constraints means that the calculated values are within the range for hardware architectural constraints for the corresponding SIL but does not imply all related IEC 61508 requirements are fulfilled exida com GmbH TURCK IMB Serie 09 09 10 R009 V1RO doc January 8 2010 Stephan Aschenbrenner Alexander Dimov Page 5 of 7 108 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 495 dex da Table 5 Summary IMB DO 44Ex 24VDC IEC 615068 failure rates exida Profile 1 Failure category Fail Safe Detected Asp mE Fail safe detected oc Fail Safe Undetected Fail safe undetected 254 No effect 233 Annunciation undetected 9596 0 15 0 Fail detected detected by internal diagnostics Annunciation detected Fall Dangerous Undetected tou en Fail dangerous undetected Annunciation undetected 5 No part Total failure rate safety function 502 FIT MTBF 192 years SIL AC 3 SIL 3 The failure rates are valid for the useful life of the IMB DO 44Ex 24VDC interface module see Appendix 2 1 For details see Appendix 3 12 The complete final element subsystem will need to be evaluated to determine the overall Safe Failure Fraction The number listed is for reference only 13 SIL AC architectural constraints means that the calculated values
34. addressed as HART devices via the current interface Interface module Function HART specification IMB AIA 22Ex Hi 24VDC Analog active input transparent HART friendly IMB AI 22Ex Hi 24VDC Analog passive input transparent HART friendly IMB A0 22Ex Hi 24VDC Analog active output transparent HART friendly IMB TI RTD 231Ex HCi 24VDC Temperature measuring via parameterizable temperature resistors IMB TI TC 231Ex HCi 24VDC Temperature measuring via parameterizable thermocouples and temperature resistors Table 8 HART transparent modules multiplexer connection HART multiplexer system can be connected for convenient remote parameter assignment This has the advantage that maintenance personnel can parameterize and maintain every transmitter without having to go to it directly in the field A common database can also be created which can be managed centrally for the entire installation In most applications the multiplexed data is provided on a maintenance system This maintenance system exists in parallel to the control computer In this way maintenance personnel can access the measurement and control parameters of transmit ters and interface devices at any time more turck com www turck com 0201424 0710 35 User manual IMB system Yokogawa HART multiplexer can also directly access the cables on the system plug connector For this the multiplex connector is fitted on the free slot If bot
35. include the following 1 Ex ia IIC IIB resp 1 D Ex T V NORD CERT GmbH Langemarckstrafe 20 45141 Essen accredited by the central office of the countries for safety engineering ZLS Ident Nr 0044 legal successor of the TUV NORD CERT GmbH amp Co KG Ident Nr 0032 The 7 d of th certification body Schwedt Hanover office Am T V 1 30519 Hanover Fon 49 0 511 986 1455 Fax 49 0 511 986 1590 This certificate may only be reproduced without any change schedule included Excerpts or changes shall be allowed by the T V NORD CERT GmbH P17 F 011 06 06 page 1 3 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 TUV NORD 13 SCHEDULE 14 EC Type Examination Certificate No TUV 08 ATEX 554880 15 Description of equipment The isolating switch amplifier type IMB DI Ex 24VDC is used for the transmission of binary signals out of the explosion hazardous area into the non explosion hazardous area as well as for the safe galvanic separation between the intrinsically safe and the non intrinsically safe circuits The intrinsically safe circuits may also be connected to devices for the use in dust explosive areas if the devices are certified accordingly The device is executed with 4 channels The permissible ambient temperature range is 25 C 70 C Electrical Data Supply circuit 24 V d c max 30 V d c ca 2W X1 contac
36. load 200 Fault current 0 22 mA einstellbar Rise time 10 90 1000 ms Dropout time 90 10 1000 ms Measuring accuracy lt 0 1 of full scale Temperature drift lt 0 01 Galvanic isolation Test voltage 2 5 kV Ex approval acc to conformity certificate Application area Protection type Max output voltage Uo Max output current lo Max output power Rated voltage Characteristic Internal inductance capacitance Lj C External inductance capacitance Lo Co T V 10 ATEX 556047 Il 1 II 1 D Ex ia Ga IIB IIC Ex ia Da 5 V lt 5 mA Ci negligibly small Li 73H Ex ia Lo mH 100 10 1 100 Ho 1 CouFlio 13 1 18 24 34 Approval SIL 2 Indication Operational readiness green Error indication red Protection class IP20 Ambient temperature 25 70 Dimensions 118 x 18 x 103 Weight 09 Mounting instruction Housing material Mounting and operation only in conjunction with the IMB backplane Polycarbonate ABS more turck com www turck com 0201424 0710 Indust A 97 mE 7 temperature measuring amplifier dual channel IMB TI TC 231Ex HCi 24VDC to PG IM PROG Ge 20 mA 5700 Q The dual channel temperature measuring amplifier IMB Ti TC 231Ex Hci 24VDC is de signed to evaluate the temperature depen dent variations acc to IEC 60584 DIN 43710 GO
37. manual must only be used for the intended applications described herein and in the relevant technical description and only in conjunction with certified systems and components of other suppliers The safety and accident prevention regulations for the relevant ap plication must be observed without fail Hans Turck GmbH amp Co Tel 49 208 4952 0 Fax 49 208 4952 264 1 5 more turck com www turck com 0201424 0710 User manual IMB system Yokogawa Explanation of symbols used The following symbols are used in these instructions DANGER Certain risk of personal injury Proceed with special caution This symbol is shown next to warnings indicating a potential source of danger This refers to personal injury or death that are almost certain if warning instructions are not observed WARNING Possible risk of personal injury Proceed with special caution This symbol is shown next to warnings indicating a potential source of danger This refers to personal injury or death which may occur if the warning instructions are not observed CAUTION Risk of damage to devices Proceed with special care This symbol is shown next to warnings indicating a potential source of danger This refers to possible damage to systems hardware and software and installations NOTE Important information and description of a particular procedure This symbol is placed next to general instructions that indicate imp
38. of the exida database are listed For safety applications only the described devices were considered All other possible output variants or electronics are not covered by this report A user of the IMB series interface modules can utilize these failure rates in a probabilistic model of a safety instrumented function SIF to determine suitability in part for safety instrumented system SIS usage in a particular safety integrity level SIL A full table of failure rates is presented in sections 4 3 1 to 4 3 5 along with all assumptions The IMB series interface modules are considered to be Type subsystems with a hardware fault tolerance of 0 1 A subsystem Non complex subsystems all failure modes are well defined for details see 7 4 3 1 2 of IEC 61508 2 exida com GmbH TURCK IMB Serie 09 09 10 R009 V1R0 doc January 8 2010 Stephan Aschenbrenner Alexander Dimov Page 2 of 7 more turck com www turck com 0201424 0710 Table 2 Summary IMB AI 22Ex Hi 24VDC IEC 61508 failure rates Fail safe undetected No effect Annunciation undetected 9596 Fail Dangerous Detected App Fail detected detected by internal diagnostics Fail low detected by safety logic solver Fail high detected by safety logic solver Annunciation detected Fail Dangerous Undetected Apu Fail dangerous undetected Annunciation undetected 5 No part SIL AC SIL 3 The failure rate
39. off threshold 1 75 mA Wire breakage threshold lt 0 1 mA Short circuit threshold 26mA Semicondutor output circuit s Output circuits digital Switching voltage 4 x transistors pnp short circuit proof lt 20 V 2 Switching current per output lt 3mA Switching frequency lt 2000 Hz Galvanic isolation Test voltage 2 5 kV Ex approval acc to conformity certificate TUV 08 ATEX 554880 Application area Il 1 G IL 1 D Protection type Ex ia Ex ia Da Max output voltage Uo 12V Max output current lo lt 12 4 mA Max output power Po 37 2 mW Rated voltage 250V Characteristic linear External inductance capacitance Li 76 5 uH Ci negligibly small External inductance capacitance Lo Co Ex ia IIB Lo mH 10 0 92 20 1 92 uF 0 49 0 78 2 2 3 6 Approval SIL 2 Indication Operational readiness green Switching state yellow Error indication red Protection class IP20 Ambient temperature 25 70 Dimensions 118 x 18 x 103 mm Weight 130g Mounting instruction Housing material Mounting and operation only in conjunction with the IMB backplane Polycarbonate ABS more turck com www turck com 0201424 0710 83 mE 7 valve control modules 4 channel IMB DO 44Ex N 24VDC TON 1 p90 T ge luno eid 149 21 22 Y S14 2 Switching status aa 41142 13414 Ju ae 8 2
40. sensor subsystem will need to be evaluated to determine the overall Safe Failure Fraction The number listed is for reference only 5 SIL AC architectural constraints means that the calculated values are within the range for hardware architectural constraints for the corresponding SIL but does not imply all related IEC 61508 requirements are fulfilled exida com GmbH TURCK IMB TI 10 05 060 R011 V1RO doc November 30 2010 Stephan Aschenbrenner Page 3 of 3 more turck com www turck com D201424 0710 113 114 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 49 52 264 10 Appendix EC type examination certificates more turck com www turck com D201424 0710 115 1 2 3 4 5 6 7 8 9 10 11 12 cu Les 116 Translation EC Type Examination Certificate ET Equipment and protective systems intended for use in potentially explosive atmospheres Directive 94 9 EC Certificate Number T V 08 ATEX 554880 for the equipment Isolating switch amplifier type IMB DI Ex 24VDC of the manufacturer Hans Turck GmbH amp Co KG Address WitzlebensstraRe 7 45472 M lheim Ruhr G
41. the IMB TI RTD 23 1 Ex HCi 24VDC 6 5 6 Safety parameters Associated ATEX U Uj lo li Po Pi Lj ud equipment approval M mA mA mA mW mW pH nF mH pF IMB TI RTD 231Ex Hi 24VDC T V 10 5 5 6 2 73 100 1 8 556047 10 24 1 3 4 34 Safety parameters of the IMB TI RTD 231Ex Hi 24VDC for explosion group 6 5 7 Control system connection Card type No of channels Specification AAI141 16 channels 4 20 mA no galvanic isolation HART Table 35 Control system connection of the IMB TI RTD 231Ex HCi 24VDC 60 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa 6 5 8 Functional Safety SIL values Interface SIL classification SFF DCp MTBF IMB TI RTD 231Ex HCi 24VDC SIL2 91 91 110 years Table 36 SIL values of the IMB TI RTD 231Ex HCi 24VDC 6 5 9 Function of the alarm monitor The module is provided with both passive and active alarm functions The alarm indication is not switched to Good until no other faults are present and all slots are occupied The alarm output is switched off as soon as a wire break or short circuit occurs in any cable to the temperature resistor The alarm output is also switched off in the event of a power supply failure The alarm function can be disabled via the DTM 6 5 10 Application example A Pt100 sensor in a 4 wire circuit is to be run on the IMB TI RTD 2
42. to evaluate Pt100 sensors to GOST as well as CU50 CU53 CU100 and CuZn100 to GOST as well as resistors and potentiometers Temperature resistors can be operated in two wire three wire or four wire circuits at the input circuit of the measur ing amplifier 6 5 1 LED indication When lit the green Pwr LED indicates operational readiness The green 1 or 2 LEDs or the red 7 LEDs assigned to a particular channel indicate the relevant status and faults see chapter 6 5 3 Figure 34 IMB TI RTD 231Ex HCi 24VDC temperature measuring amplifier 6 5 2 Block diagram of the IMB TI RTD 231Ex HCi 24VDC a X1 Connection to the backplane to PC via X2 Connection to the input IM PROG circuits via screw terminals ery 14 19200 te 21 22 e al 7 0 4 20 mA RL lt 700 Q L RTD 3 LA e RTD 4 15 16 2 BTD 5 78 UB1 24 VDC uin UB2 24 VDC RTD 6 X Sers 1 2 17 18 L RTD 707 RTD 1920 Ory Figure 35 Block diagram of the IMB TI RTD 231Ex HCi 24VDC more turck com www turck com D201424 0710 57 User manual IMB system Yokogawa 6 5 3 58 Status and fault indication via LEDs State Hardware Error Parameter in DTM Error current Switching output active Note CurrentSourceError a
43. uF 0 67 uF The values for and for are also permissible for explosive dust atmospheres The maximum values of the tables are also allowed to be used up to the permissible limits as concentrated capacitances and as concentrated inductances The intrinsically safe circuits are safely galvanically separated from the non intrinsically safe circuits up to the peak value of the voltage of 375 V All other details remain unchanged 17 016 06 08 page 1 2 more turck com www turck com 0201424 0710 133 TUV NORD 1 Supplement to Certificate No TUV 09 555612 The equipment according to this supplement meets the requirements of these standards EN 60 079 0 2009 EN 60 079 11 2007 EN 61241 11 2006 16 The test documents are listed in the test report No 10 203 556144 17 Special conditions for safe use none 18 Essential Health and Safety Requirements no additional ones T V NORD CERT GmbH LangemarckstraBe 20 45141 Essen accredited by the central office of the countries for safely engineering ZLS Ident Nr 0044 legal successor of the TUV NORD CERT GmbH amp Co KG Ident Nr 0032 The head o certification body Schwedt Hanover office Am T V 1 30519 Hanover Tel 49 0 511 986 1455 Fax 49 0 511 986 1590 page 2 2 134 Hans Turck GmbH amp Co KG Tel 49 208 49 52 0 Fax 49 208 49 52 264 1 2 3 4 5 6 7 8 9 10 11 12
44. 0 3 24 VDC 2 0 15 16 lt 3W YE 3 s 13 14 ede YE 7 8 JU ft 5 6 Uout 24 VDG 1 2 Pur Ba Upt 24 VDC UB2 24 VDC 4 3 4 GN 178 1920 O The 4 channel valve control module IMB The switching status of the output is indicated m Valve control module for the supply of DO 44EX N 24VDC is current and voltage lim yellow LED intrinsically safe passive two terminal ited and provides intrinsically safe output volt networks The module features a passive alarm The SUP ein an d triggered dir ctly W alarm message is cleared as soon as all slots intrinsically safe output circuits Ex ia thie _ be operated with are assigned The green LED indicates opera Applicati to ATEX II 1 G II NPN DCS PLC DO cards ig ed g indi pera m Application area acc to II 1 tional readiness 1 D Within the area of applicability of the Euro SIL3 pean directive 94 9 EG ATEX it is permitted 4 channel valve control module to operate connected loads in potentially ex plosive atmospheres caused by dust or gas Alarm output provided they comply with the applicable reg m Switching frequency lt 500Hz alan LED switch state indication Typical applications are the control of Ex i pilot m Galvanic isolation between input cir valves as well as the supply of displays and cuits and output circ
45. 00 Pt100 resistors and to output them as linear current signals of 0 4 20mA Resistance thermo detectors Ni100 Pt100 in 2 3 or 4 wire technology can be operated al ternatively at the input circuit of the measuring amplifier PC parameterization and configuration are im plemented with the software tool Device Type Manager DTM For this purpose the temper ature measuring amplifier is connected to the PC with a 3 5 mm front panel jack The premoulded transmission cable can be ordered at TURCK under the type name IM PROG ident no 6890422 Alternatively the device can be parameterized with the HART protocol via the current inter face and a multiplexer 96 The following settings can be made with the DTM m Connection mode 2 3 and 4 wire technol ogy Lower measuring range Upper measuring range Input circuit monitoring for wire break Analog output adjustable in the event of in put circuit errors 0 resp gt 22 mA Output current 0 4 20 mA Temperature unit or m Mode resistance line compensation The module complies with the EMC require ments acc to EN61326 and the NAMUR rec ommendation NE21 Users can switch off one channel of the dual channel IMB TI devices The current output is set to 1 mA in order to maintain the communicability via the HART current loop Both LEDs related to this chan nel are switched off The power LED remains on The module features wire break detec
46. 0710 123 124 TUV NORD 13 SCHEDULE 14 EC Type Examination Certificate No TUV 09 ATEX 554881 15 Description of equipment The transmitter power supply type IMB AIA 22Ex Hi 24VDC is used for the safe galvanic separation between the intrinsically safe supply circuits and the non intrinsically safe circuits It is also used for the supply of apparatus in the explosion hazardous area and for signal transmission The transmitter power supply is executed with 2 channels The intrinsically safe supply circuits may also be connected to apparatus in explosion hazardous areas caused by dust which are certified accordingly The permissible ambient temperature range is 25 C 70 C Electrical data SUID DIV CI CUNG us 7 pare seras Cr Se rr Ea oe A TET U 24V d c max 30V d c Connections at X1 Un 250 V 1 2 resp 3 4 7 8 Sina GIU encens U 24 V d max 30V d 4 20 mA Connections at X1 250 V 15 16 and 9 10 resp 13 14 and 11 12 SUP PIP nn doses sat dates or aus 206 in type of protection Connections at X2 Intrinsic Safety Ex ia resp Ex iaD 13 14 and 15 16 Maximum values per circuit resp 23 V 19 20 21 22 l 64 5 mA 799 mW Characteristic line trapezoidal Effective internal capacitance 22 nF Effective internal inductance 76 5 pH Lp pt o en fanh biz macies stmt
47. 12 17 Special conditions for safe use none 18 Essential Health and Safety Requirements no additional ones page 2 2 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 Translation 1 SUPPLEMENT to Certificate No T V 09 ATEX 555612 Equipment Isolating amplifier type IMB AO 22Ex Hi 24VDC Manufacturer Hans Turck GmbH amp Co KG Address WitzlebenstraRe 7 45472 M lheim an der Ruhr Germany Order number 8000556144 Date of issue 2010 09 27 In the future the isolating amplifier type IMB AO 22Ex Hi 24VDC may also be manufactured according to the documents listed in the test report The changes refer to the voltage and current limiting circuitry for the output circuits as well as to the Lo and C values for gas group and the marking The marking reads as follows 1 G Ex ia Ga and 1 D Ex ia Da The electrical data are changed as follows Electrical data Supply circuits PORT TT in type of protection Intrinsic Safety Ex ia IIB IIC resp Ex ia X2 Kontakte 13 14 and 15 16 Maximum values per channel 25 V 19 20 21 22 49 mA P 760 mW R 1930 Characteristic line angular The effective internal capacitances and inductances are negligibly small Ex ia o SER I E i max permissible external inductance 0 5 mH 02mH 21mH 02mH max permissible external capacitance 0 087 pF 0 11 uF 0 36
48. 14 EC Type Examination Certificate No T V 09 ATEX 555410 15 Description of equipment The Solenoid Driver type IMB DO Ex 24VDC is used for the supply of intrinsic safe passive two poles e g solenoid valves illuminated circuit diagrams light emitting diodes two wire transmitters as well as for the safe galvanic separation of the intrinsically safe circuits and the non intrinsically safe circuits The intrinsically safe circuits may also be connected to devices for the use in dust explosive areas if the devices are certified accordingly The device is executed with 4 channels The permissible ambient temperature range is 25 C 70 Electrical Data Supply circuit 4 24 V d c max 30 V d c ca 3W X1 contact 1 2 resp 3 4 7 8 Us 250 V a c resp 125 V d c Control circuits X1 contact 9 10 resp 11 12 U 24 V d c max 30 V d c resp 13 14 resp 15 16 Um 250 V a c resp d c 7 8 Output circuits in type of protection Intrinsic Safety Ex ia resp Ex iaD X2 contact 1 2 3 4 Maximum values per channel resp 7 8 9 10 U 21 1 resp 13 14 15 16 1 75 3 mA resp 19 20 21 22 0 898 W R 95 39 Q Characteristic line angular The effective internal capacitances and inductances are negligibly small max permissible external inductance max permissible external capacitance 0 62 uF The maximum values of the
49. 20 O gt The dual channel HART isolating transducer The input signal is transmitted 1 1 without at m Power supply of transmitters in the Ex IMB AiA 22Ex Hi 24VDC is used to operate tenuation to the output in the safe area area and transmission of intrinsically intrinsically safe 2 wire HART transducers in oes safe signals the E dio it th dsi Due to the 1 1 transmission characteristic i transmit the measured SIg io break is provided with 3 6 mA and short Intrinsically safe input circuits Ex ia nal to the safe area circuit with 21 mA m Application area acc to ATEX II 1 G II In addition to the analog signals digital 1 D PME 8 9 a The module features a passive alarm The 1 HART communication signals can be trans SIL 2 alarm message is cleared as soon as all slots ferred bidirectionally up assigned The green LED indicates opera m 2 channel isolating transducer The device features one input and one out tional readiness m HART transparent put circuit with 0 4 20 mA each Input circuit output circuit and supply voltage are each gal m Alarm output vanically isolated Galvanic isolation of input circuits and output circuits m Galvanically isolated channels in the Ex area 92 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 Rum 7 Isolating transducers dual channel IMB AIA 22Ex Hi 24VDC Type IMB AIA 22Ex Hi 24VDC Ident No 757000
50. 22 Power loss typical lt 14W Current input 4 20 mA Control circuits Current limiting 42 mA Output current 4 20 mA Load resistance current output lt 0 7 Minimum load 2400 Rise time 10 90 lt 10 ms Dropout time 90 10 lt 10 ms Measuring accuracy lt 0 1 of full scale Temperature drift lt 0 002 K Galvanic isolation Test voltage 2 5 kV Ex approval acc to conformity certificate TUV 09 ATEX 555612 Application area Il 1 G IL 1 D Protection type Ex ia Ga Ex ia Da Max output voltage Uo lt 25 V Max output current lo lt 49 mA Max output power lt 760 mW Rated voltage 250 V Characteristic angular External inductance capacitance negligibly small External inductance capacitance Lo Co Ex ia Lo mH 0 5 0 2 21 0 2 Co uF 0 087 0 11 0 36 0 67 Approval SIL 3 Indication Operational readiness green Protection class IP20 Ambient temperature 25 70 Dimensions 118 x 18 x 103 mm Weight 183g Mounting instruction Housing material Mounting and operation only in conjunction with the IMB backplane Polycarbonate ABS more turck com www turck com 0201424 0710 91 nm Isolating transducers dual channel IMB AIA 22Ex Hi 24VDC Power Qe 4 20mA RL 500 UBI 24 VDC 24 VDC 7 e 17 18 19
51. 2Ex Hi 24VDC Type IMB AI 22Ex Hi 24VDC Ident No 7570004 Nominal voltage 24 VDC Operational voltage range 20 30 VDC Power consumption lt 1 2 Power loss typical lt 0 88 W Current input 0 20 mA Control circuits Current limiting 42 mA Output current 0 20 mA Load resistance current output lt 0 7kQ Rise time 10 90 lt 10 Dropout time 90 10 lt 10 ms Measuring accuracy Temperature drift lt 0 1 of full scale lt 0 001 K Galvanic isolation Test voltage 2 5 kV Ex approval acc to conformity certificate T V 09 ATEX 554858 Application area Il 1 G IL 1 D Protection type Ex ia Ga Ex ia Da Rated voltage 250V Max input voltage Ui lt 27 V Max input current li lt 150 mA Max input power Pj lt 1000 mw External inductance capacitance negligibly small Approval SIL 3 Indication Operational readiness green Protection class IP20 Ambient temperature 25 70 C Dimensions 118 x 18 x 103 mm Weight 160 g Mounting instruction Housing material Mounting and operation only in conjunction with the IMB backplane Polycarbonate ABS more turck com www turck com 0201424 0710 89 nam Analog signal isolator dual channel IMB AO 22Ex Hi 24VDC X 4 20 mA 4 20 mA HART 4 19 20 PART 43 1844 amp 1314 Ge 8 1142 4 20 mA UBt 24 VDC U
52. 31Ex HCi 24VDC For this Pt100 with its four cables is connected as shown in Figure 38 The appropriate jumpers must be set if a Pt100 is to be used in a two wire or three wire circuit RTD 1 5 9 CELE Figure 38 Connection types for the Pt100 on IMB TI RTD 231Ex HCi 24VDC more turck com www turck com D201424 0710 61 User manual IMB system Yokogawa 6 5 11 62 Accuracy of the resistance thermometers TECHNICAL INFORMATION Accuracy and connection type of Pt100 temperature resistors The accuracy of a temperature measurement using a temperature resistor depends on several factors Selection of the Pt100 Pt100 sensors to IEC 60751 are available in four accuracy classes These are classified by the letters AA A Band C These tolerance ranges are further divided into subgroups as fractions 1 2 1 3 etc Connection type of the Pt100 The two wire circuit is used in order to obtain a high signal density in a cable but has the disadvan tage that it has the least accuracy This is because a change in the cable ambient temperature causes a change in the cable resistance This change is fully included in the measurement as a fault The four wire circuit provides the highest accuracy The Pt100 is fed via two cables from a precision voltage source The resistance measured value is measured using a high impedance voltage measur ing circuit This ensures that the value is not conditioned by cable resistanc
53. 6 Nominal voltage 24 VDC Operational voltage range 20 30 VDC Power consumption lt 2 4 Power loss typical lt 1 04 Input circuits Isolating transducer Short circuit current 35 mA Transmitter connection Supply voltage 213 V Current 0 22 mA Current input 4 20 mA Output current 4 20 mA Load resistance current output lt 0 5kQ Wire break monitoring lt 3 6 mA Short circuit monitoring 221mA Limit frequency 30Hz Rise time 10 90 lt 10 ms Dropout time 90 10 lt 10 ms Measuring accuracy lt 0 1 of full scale Temperature drift lt 0 005 K Galvanic isolation Test voltage 2 5 kV Ex approval acc to conformity certificate T V 09 ATEX 554881 Application area Il 1 G II 1 D Protection type Ex ia IIB IIC Ex ia Da Max output voltage Uo 23 V Max output current lo lt 64 5 mA Max output power Po 799 mW Rated voltage 250V Characteristic Trapezoidal External inductance capacitance Li 76 5 uH Ci 22 nF External inductance capacitance Lo Co Ex ia Lo mH 4 8 0 9 0 12 10 804 0 424 0 024 Co nF 358 418 718 46 62 121 Approval SIL 2 Indication Operational readiness green Protection class IP20 Ambient temperature 25 70 Dimensions 118 x 18 x 103 mm Weight 154g Mounting instruction Housing material Mounting and operation only in conjunction with the IMB backplan
54. 8 5 8 1 6 1 6 1 1 6 1 2 6 1 3 6 1 4 6 1 5 6 1 6 6 1 7 6 1 8 6 1 9 6 1 10 6 1 11 6 1 12 6 1 13 Control system CONNECTION Field connection Ground connection and shield connection Features of the interface moduleS sssssssssssssssssssssssssosssssssssssosssssso 31 General interface module features esesessssessssssssoessoossoosssocssocssoosesossssesesossssosssoosssoes 31 31 Explosion protection Approvals of the interface modules List of Ex parameters in accordance with ATEX Verification of intrinsic safety example ose Channel assignment of the interface modules at the field terminals s s0000 34 Overview of the channel assignment of the analog modules Overview of the channel assignment of the temperature modules Overview of the channel assignment of the digital modules Use of the protocol with the IMB system ss 35 HART transparent modules multiplexer connection Field CONNECT OP 36 Channel distribution of the field connection sn 36 451 2 NG ren NUI d HAT MUR 36 AVE 37 a dt et re ns 37 OR ener ee mene ne 38 AN DR ar get 38 IMB TI TC 23 1 TANG D S
55. 9 208 4952 264 6 7 4 6 7 5 6 7 6 Safety parameters User manual IMB system Yokogawa Associated ATEX U Uj lo li Po Pi Li G Lo Co equipment approval M mA mA mA mW mW pH nF mH pF IMB DO 44Ex 24VDC T V 09 21 2 75 3 898 12 0 62 555410 43 Safety parameters of the IMB DO 44Ex 24VDC for explosion group IIB Control system connection Card type No of channels Specification ADV551 16 channels 100 mA 24 6V Table 44 Control system connection of the IMB DO 441 Ex 24VDC Functional Safety SIL values Interface SIL classification SFF DCp MTBF IMB DO 44Ex 24VDC SIL3 97 96 096 192 years Table 45 SIL values of the IMB DO 44Ex 24VDC more turck com www turck com D201424 0710 73 User manual IMB system Yokogawa 6 7 7 Application example A pilot valve for controlling a rotary actuator is to be implemented with intrinsic safety The valve requires a minimum voltage of 8 2 V and a minimum current of 28 mA The IMB DO can supply all the values below the envelope curve see Figure 47 The pilot valve can therefore be operated by the IMB DO Un IV 18 15 30 IN mA Figure 47 Output characteristic curve of the IMB DO 44Ex 24VDC 74 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa 6 7 8 Valve compatibility list Manufacturer Valve type U
56. B Al 22Ex Hi 24VDC SIL3 94 91 301 years IMB A0 22Ex Hi 24VDC SIL3 92 96 0 164 years IMB DO 44Ex 24VDC SIL3 97 96 0 192 years IMB TI RTD 231Ex HCi 24VDC 512 91 91 110 years IMB TI TC 231Ex HCi 24VDC SIL2 91 91 110 years Table 16 Interface modules SIL values 40 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa 6 Operating the interface modules 6 1 IMB DI 451Ex P 24VDC isolating switching amplifier The four channel isolating switching amplifiers are used for the galvanically isolated transmission of binary switch states Sensors compliant with EN 60947 5 6 or mechanical sensors located in the Ex area can be connected to the intrinsically safe input circuits The input circuits are galvanically isolated from the output circuits from the power supply and between each other The switch outputs of all channels the IMB Di 45 1Ex P 24VDC are permanently set to normally open operation NO 6 1 1 LED indication When lit the green Pwr LED indicates operational readiness The IMB DI 45 1Ex P 24VDC interface modules are provided with full status indication by the LEDs 1 4 assigned to each channel see table 17 Figure 18 IMB DI 451Ex P 24VDC isolating switching amplifier This allows the indication of the following states LED Input active Input inactive Active alarm signal 1 4 Off Yellow lit Red lit Table 17 LED states of the IMB Di 451Ex P
57. B2 24 VDC 9 17 18 19 720 The standard current signal is galvan ically isolated and transmitted via the dual channel HART output isolator IMB AO 22Ex Hi 24VDC from the safe to the Ex area 1 1 without attenuation Bidirectional transmission of analog and digi tal HART communication signals Typical applications are for example the con trol of converters at control valves for ex ample or indicators in the Ex area 90 The module features input circuit monitoring In the event of wire break or short circuit in the field circuit the input current drops to lt 1 2 The module features a passive alarm The alarm message is cleared as soon as all slots are assigned The green LED indicates opera tional readiness Power Analog signal isolator for transmission of intrinsically safe output signals Intrinsically safe output circuits Ex ia Application area to ATEX II 1 Il 1 D SIL3 Dual channel analog signal isolator Galvanic isolation of input circuits and output circuits Galvanic isolation of the channels on the non intrinsically safe end HART transparent Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 E 7 7 Analog signal isolator dual channel IMB AO 22Ex Hi 24VDC Type IMB AO 22Ex Hi 24VDC Ident No 7570005 Nominal voltage 24 VDC Operational voltage range 20 30 VDC Power consumption lt
58. DC x2 HART 4 19 20 HART 3 13 144 2 WA 4 15 16 7 sse as 044 20 mA i o 0 4 20 mA T Gert T 0 4 20 mA RL lt 7002 G2 1 24 VDC 24 VDC 17 18 3 19 20 O Standard active current signals are gal vanically isolated and transmitted via the dual channel analog signal isolator IMB AI 22EX HI 24VDC from the Ex area to the safe area The device features one input circuit 0 20 mA and one short circuit proof output circuit 0 20 mA Input circuit output circuit and sup ply voltage are each galvanically isolated 88 The input signals are transmitted without at tenuation to the outputs in the safe area The module features a passive alarm The alarm message is cleared as soon as all slots are assigned The green LED indicates opera tional readiness Power Isolating switching amplifiers for the transmission of active intrinsically safe input signals Intrinsically safe input circuits Ex ia Application area acc to ATEX II 1 Il 1 D SIL 3 Dual channel analog signal isolator HART transparent Galvanic isolation between input cir cuits and output circuits Galvanic isolation of the channels on the non intrinsically safe end Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 mum 7 analogue signal transmitters dual channel IMB AI 2
59. IP20 The dummy module is provided with a passive alarm The alarm indication is thus not switched to Good until all slots are occupied Note Activation of an alarm due to empty slots not being filled with IMB BM dummy module The alarm is activated if the empty slots are not filled with the IMB BM dummy module 6 8 1 LED indication The green Pwr LED indicates operational readiness Figure 48 IMB BM dummy module 6 8 2 Block diagram of the IMB BM 17 18 fons Figure 49 Block diagram of the IMB BM more turck com www turck com D201424 0710 77 7 User manual IMB system Yokogawa Parameterization via PACTware and DTM TECHNICAL INFORMATION 78 PACTware and DTM PACTware stands for Process Automation Configuration Tool and is an open configuration software in which any manufacturer can integrate the operation of their field devices The key priority of the PACTware concept is optimum device operation Unlike the approach of describing devices with text files DD Device Description PACTware uses a standard interface FDT Field Device Tool between the PACTware frame software and the indi vidual software modules DTM Device Type Manager in order to operate the devices It enables a particularly flexible and user friendly operating concept to be implemented FDT offers a standard interface in order to use the software modules for the field
60. MB TI TC 231Ex HCi 24VDC Safety parameters Associated ATEX Uo Uj lo li Po Pi Lj G o equipment approval V mA mA mA mW mW pH nF mH IMB TI TC 231Ex HCi 24VDC T V10 5 5 62 73 100 1 8 ATEX 556047 10 2 4 1 3 4 Table 38 Safety parameters of the IMB TI TC 231Ex HCI 24VDC for explosion group IIC Control system connection Card type of channels Specification AAI141 16 channels 4 20 mA no galvanic isolation Table 39 Control system connection of the IMB TI TC 231Ex HCi 24VDC turck com 0201424 0710 67 User manual IMB system Yokogawa 6 6 8 Functional Safety SIL values Interface SIL classification SFF DCp MTBF IMB TI TC 231Ex HCi 24VDC 512 91 91 110 years Table 40 SIL values of the IMB TI TC 231Ex HCi 24VDC 6 6 9 Alarm monitor function The module is provided with both passive and active alarm functions The alarm indication is not switched to Good until no other faults are present and all slots are occupied The alarm output is switched off as soon as a wire break or short circuit occurs in any cable to the thermocouples or tem perature resistors The alarm output is also switched off in the event of a power supply failure The alarm function can be disabled via the DTM 6 6 10 Application example A Type J thermocouple is required to monitor an exothermic reaction in a reactor The cold junction compensation see chapter cold junction com
61. ST R 8 585 2001 of RTDs acc to IEC 60751 DIN 43760 GOST 6651 94 Ni100 Pt100 low voltages in the range of 160 160 mV as well as RTDS and potentiometers in 2 and 3 wire technology and to output them as linear temperature current signals 0 4 20 mA PC parameterization and configuration are im plemented with the software tool Device Type Manager DTM For this purpose the temper ature measuring amplifier is connected to the PC with a 3 5 mm front panel jack The pre moulded transmission cable can be ordered from TURCK under the type name IM PROG ident no 6890422 Alternatively the device can be parameterized with the HART proto col via the current interface and a multiplexer The following settings can be adjusted via DTM 98 m Connection mode 2 3 and 4 wire technol ogy m Lower limit Upper limit m Current output adjustable in the event of input circuit errors 0 resp gt 22 mA m Output current 0 4 20 mA m Temperature unit or K m Mode resistance thermoelement low volt age line compensation The module complies with the EMC require ments acc to EN61326 and the NAMUR rec ommendation NE21 Users can switch off one channel of the dual channel IMB TI devices The current output is set to 1 mA in order to maintain the communicability via the HART current loop Both LEDs related to this chan nel are switched off The power LED remains on The module features wire break dete
62. amic equilibrium must have been established to ensure correct measurement NOTE Speed of temperature measurement for IMB TI RTD 231Ex HCi 24VDC The IMB TI RTD 231Ex HCi 24VDC requires 1 s for a step response measured value increases or drops abruptly between 10 and 90 more turck com www turck com D201424 0710 63 User manual IMB system Yokogawa 6 6 6 6 1 6 6 2 64 IMB TI TC 23 1Ex HCi 24VDC temperature measuring amplifier The IMB TI TC 23 1Ex HCi 24VDC dual channel temperature measuring amplifier is designed to evalu ate the temperature dependent resistance changes of type B E J K L N R Sand T thermocouples in accordance with IEC 60584 and L A1 A2 A3 and M thermocouples in accordance with GOST Temperature resistances in two wire and three wire circuits resistors potentiometers and extra low voltages between 160 160 mV can be evaluated and output as linear temperature current signals The temperature resistance input can either be used as external cold junction compensation for the thermocouple or as a separate two wire or three wire measuring input LED indication When lit the green Pwr LED indicates operational readiness The green 1 or 2 LEDs or the red 7 LEDs assigned to a particular channel indicate the relevant status and faults see chapter 6 6 3 Figure 39 IMB TI TC 231Ex HCi 24VDC temperature measuring amplifier Block diagram of the IMB TI TC 231Ex HCi 24VDC
63. ample using a multiplexer The following settings can be made with the DTM Connection type two three or four wire circuit Lower measuring range Upper measuring range Input circuit monitoring for wire break a Current output behavior with faults in the input circuit 0 or 22 mA Output current 0 4 20 mA Temperature unit or K Mode resistance cable compensation The signals are transformed according to IEC 60751 for Pt100 and provided as linear temperature signals at the current output Note Creating a project for the IMB TI RTD 231Ex HCi 24VDC via the DTM The popup window shown below Figure 37 appears when the IMB TI RTD 231Ex HCi 24VDC is se lected for the project This determines which channel is used for communication When using both channels the same device must be added twice to the project tree lt Name des Dialagfeldes Wahlen Sie den HAART Kanal aus ber dem das DTM kommunizieren soll HART Kanal 1 O HART Kanal 2 Figure 37 Popup window during project design with DTM more turck com www turck com 0201424 0710 59 User manual IMB system Yokogawa 6 5 5 Field connection Terminal Associated channel 1 Channel 1 RTD 2 Channel 1 RTD Sense 3 Channel 1 Sense 4 Channel 1 RTD 5 Channel 2 RTD 6 Channel 2 RTD Sense 7 Channel 2 RTD Sense 8 Channel 2 RTD Table 33 Field connection of
64. an nid dates 39 HP Tm 39 Evaluation process for determining functional safety 511 40 SIL values of the individual IMB interface modules ere 40 Operating the interface modules esse 41 IMB DI 451Ex P 24VDC isolating switching amplifier LED indication tire tte Red TS ko ere er Block diagram of the IMB DI 45 1Ex P 24V DC eee eterne ntt NAMUR iDDUECIECUIES o it ne ent Cable I Dimensioning and installation of NAMUR sensors Technical implementation 43 Wire break and short circuit detection nn 44 Conn cting SENSON BS 44 Connecting a mechanical CONTACT nn 45 Field 45 Safety Paramete seas 46 Functional Safety values etr rtr triti ter eet etr Lent teu ener cese Lise 46 Alarm monitor FUnetiON 47 Application example 47 Hans Turck GmbH amp Co Tel 49 208 49 52 0 Fax 49 208 49 52 264 6 2 6 2 1 6 2 2 6 2 3 6 2 4 6 2 5 6 2 6 6 2 7 6 3 6 3 1 6 3 2 6 3 3 6 3 4 6 3 5 6 3 6 6 3 7 6 4 6 4 1 6 4 2 6 4 3 6 4 4 6 4 5 6 4 6 6 4 7 6 5 6 5 1 6 5 2 6 5 3 6 5 4 6 5 5 6 5 6 6 5 7 6 5
65. are within the range for hardware architectural constraints for the corresponding SIL but does not imply all related IEC 61508 requirements are fulfilled exida com GmbH TURCK IMB Serie 09 09 10 R009 V1R0 doc January 8 2010 Stephan Aschenbrenner Alexander Dimov Page 6 of 7 more turck com www turck com 109 dex da Table 6 Summary IMB DI 451Ex P 24VDC IEC 61508 failure rates exida Profile 1 Failure category Fail Safe Detected Asp Fail safe detected Fo Fail Safe Undetected Asu Fail safe undetected 273 No effect 100 Annunciation undetected 95 Fail Dangerous Detected App Fail detected detected by internal diagnostics Annunciation detected Fail dangerous undetected 8 7 0 Total failure rate safety function 451 FIT Annunciation undetected 5 No part MTBF 232 years SIL AC SIL 2 The failure rates are valid for the useful life of the IMB DI 451Ex P 24VDC interface module see Appendix 2 14 For details see Appendix 3 15 The complete final element subsystem will need to be evaluated to determine the overall Safe Failure Fraction The number listed is for reference only 16 SIL AC architectural constraints means that the calculated values are within the range for hardware architectural constraints for the corresponding SIL but does not imply all related IEC 61508 requirements are fulfilled exida com GmbH TURCK IMB Ser
66. ble 30 Safety parameters of the IMB AO 22Ex Hi 24VDC for explosion group IIC 6 4 5 Control system connection Card type of channels Specification AAI543 16 channels 4 20 mA galvanic isolation HART Table 31 Control system connection of the IMB AO 22Ex Hi 24VDC more turck com www turck com 0201424 0710 55 User manual IMB system Yokogawa 6 4 6 Functional Safety SIL values Interface SIL classification SFF DCp MTBF IMB A0 22Ex Hi 24VDC SIL3 9296 096 164 years Table 32 SIL values of the IMB AO 22Ex Hi 24VDC 6 4 7 Application example An actuator in the Ex area is assigned a setpoint value by means of a 4 20 mA signal The actuator is fed via a phantom power supply from the IMB AO The setpoint is set by the current see Figure 33 The IMB AO can operate actuators with an internal resistance of up to 700 O 4 20 mA IMB AO UB 4 20 mA PLC Figure 33 Application example for IMB AO 22Ex Hi 24VDC 56 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa 6 5 IMB TI RTD 231Ex HCi 24VDC temperature measuring amplifier The IMB TI RTD 231Ex HCi 24VDC dual channel temperature measuring amplifier evaluates temper ature related changes in Pt100 resistors to IEC 60751 and Ni100 resistors to DIN 43760 and outputs linear current signals as temperature values It is also possible
67. bution of IMB AIA 22Ex Hi 24VD more turck com www turck com 0201424 0710 37 User manual IMB system Yokogawa 5 7 4 5 7 5 38 IMB AO 22Ex Hi 24VDC Terminal Associated channel 1 Channel 1 2 Channel 1 3 Channel 2 4 Channel 2 5 Not used 6 Not used 7 Not used 8 Not used Table 12 Channel distribution of IMB AO 22Ex Hi 24VDC IMB TI RTD 23 1Ex HCi 24VDC Terminal Associated channel 1 Channel 1 RTD 2 Channel 1 RTD Sense 3 Channel 1 Sense 4 Channel 1 RTD 5 Channel 2 RTD 6 Channel 2 RTD Sense 7 Channel 2 RTD Sense 8 Channel 2 RTD Table 13 Channel distribution of IMB TI RTD 231Ex HCi 24VDC Hans Turck GmbH amp Co KG Tel 49 208 49 52 0 49 208 49 52 264 User manual IMB system Yokogawa 5 7 6 IMB TI TC 23 1 Ex HCi 24VDC Terminal Associated channel 1 Channel 1 TC RTD 2 Channel 1 TC 3 Channel 1 Sense 4 Channel 1 RTD 5 Channel 2 TC RTD 6 Channel 2 TC 7 Channel 2 Sense 8 Channel 2 Table 14 Channel distribution of IMB TI TC 231Ex HCi 24VDC 5 7 7 IMB DO 44Ex 24VDC Terminal Associated channel 1 Channel 1 2 Channel 1 3 Channel 2 4 Channel 2 5 Channel 3 6 Channel 3 7 Channel 4 8 Channel 4 Table 15 C
68. cate This EC type examination certificate relates only to the design examination and tests of the specified equipment in accordance to the Directive 94 9 EC Further requirements of the Directive apply to the manufacturing process and supply of this equipment These are not covered by this certificate The marking of the equipment or protective system must include the following lt 1 Ex ia Ga IIC IIB resp 1 D Ex ia Da T V NORD CERT GmbH Langemarckstrafte 20 45141 Essen accredited by the central office of the countries for safety neering ZLS Ident Nr 0044 legal successor of the T V NORD CERT GmbH amp Co KG Ident Nr 0032 The il certification body Schwedt Hanover office Am T V 1 30519 Hanover Fon 49 0 511 986 1455 Fax 49 0 511 986 1590 This certificate may only be reproduced without any change schedule included Excerpts or changes shall be allowed by the T V NORD CERT GmbH P17 F 011 06 06 page 1 3 more turck com www turck com 0201424 0710 135 TuV NORD 13 SCHEDULE 14 EC Type Examination Certificate TUV 10 556047 15 Description of equipment The temperature transmitter type IMB TI 231Ex HCi 24VDC is used for the safe galvanic separation between the intrinsically safe measuring circuits and the non intrinsically safe circuits is also used for the measurement of temperatures by thermocouples or RTD sensors in the explosion hazardous area and fo
69. ce module Alarm type Alarm function IMB Di 451Ex P 24VDC Active Fault in input circuit short circuit plug in control IMB DO 44Ex P N 24VDC Passive Plug in control IMB Al 22Ex Hi 24VDC Passive Plug in control IMB AIA 22Ex Hi 24VDC Passive Plug in control IMB A0 22Ex Hi 24VDC Passive Plug in control IMB TI TC 231Ex HCi 24VDC Active Fault in the input circuit short circuit plug in control IMB TI RTD 231Ex HCi 24VDC Active Fault in the input circuit short circuit plug in control IMB BM Passive Plug in control Table 4 IMB System Alarm function Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa Note Detecting a wire break or short circuit on analog input modules IMB AI IMB AIA In order to detect a wire break or short circuit on analog input modules IMB AI IMB AIA we recommend the use of the Live Zero mode This enables a cable fault to be detected in the control system by evaluating the 4 20 input signal since the analog input interface modules IMB Al IMB AIA reflect the field current on the control system side Note Detecting a wire break or short circuit on analog output modules IMB AO In the event of a wire break or short circuit the IMB AO switches the analog input circuits to a high impedance state The input current is thus always outside of the applicable value range in accordance with NE 43 In this way th
70. centrated capacitances and as concentrated inductances The intrinsically safe circuits are galvanically connected with each other The intrinsically safe input circuits are safely galvanically separated from the non intrinsically safe circuits up to the peak value of voltage of 375 V All other details remain unchanged The equipment according to this supplement meets the requirements of these standards EN 60 079 0 2009 EN 60 079 11 2007 EN 61241 11 2006 18 The test documents are listed in the test report No 10 203 556179 17 Special conditions for safe use none 18 Essential Health and Safety Requirements no additional ones TUV N CERT GmbH Langemarckstrafe 20 45141 Essen accredited by the central office of he countries far safely eering ZLS Ident Nr 0044 legal successor of the TUV NORD CERT GmbH amp Co KG Ident Nr 0032 The hal certification body Schwedt Hanover office Am 1 30519 Hanover Tel 49 0 511 986 1455 Fax 49 0 511 986 1590 P17 F 016 05 06 page 1 1 more turck com www turck com 0201424 0710 119 Translation EC Type Examination Certificate TUV NORD 2 Equipment and protective systems intended for use in potentially explosive atmospheres Directive 94 9 EC 3 Certificate Number TUV 09 ATEX 554858 4 for the equipment Isolating amplifier type IMB Al Ex Hi 24VDC 5 ofthe manufacturer Hans Turck GmbH amp Co KG 6 Address WitzlebensstraRe
71. coding 5 7 coding 6 customized coding factory set coding Figure 8 Codings on the module view of rear of module CAUTION Risk of damage to the device due to missing customer coding Be aware when fitting the modules that the customer coding must also be assigned so that the mod ule cannot be fitted inversely by 180 on its head Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa The following codings can be used for the modules Device type Customer coding Factory coding Top left bottom left Top right bottom right IMB Di 451Ex P 24VDC free free Coding 1 Coding 1 IMB DO 44Ex P 24VDC free free Coding 4 amp Coding 5 IMB DO 44Ex N 24VDC free free lt Coding 4 2 Coding 3 IMB AI 22Ex Hi 24VDC free free Q Coding 2 amp Coding 1 IMB AIA 22Ex Hi 24VDC free free lt Coding 2 Coding 3 IMB A0 22Ex Hi 24VDC free free D Coding 3 Coding 3 IMB TI RTD 231Ex HCi 24VDC free free amp Coding 5 Coding 5 IMB TI TC 231Ex HCi 24VDC free free amp Coding 5 7 Coding 6 Table 2 IMB system Coding of the interface modules more turck com www turck com D201424 0710 23 User manual IMB system Yokogawa 4 2 4 2 1 4 2 2 24 Electrical connection Power supply connection A redundant power supply can be connected via two connectors on the backplane see Figure 9 These allow a maximum cross se
72. ction Fault current is provided with open sensor in put The resistor input is equipped with short circuit detection If the measured resistance lies outside the characteristic fault current is output No short circuit detection for mV in put The module features an active alarm The alarm message is cleared as soon as all slots are assigned and no line error is detected The green LED indicates operational readi ness Power Channel active Error Input thermoelements low voltages RTD potentiometer resistor Intrinsically safe input circuits Ex ia Ga IIB IIC Ex ia Da Application area acc to ATEX II 1 Il 1 D SIL 2 resistance transducer Galvanically separated input circuits output circuits and supply voltage Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 RE temperature measuring amplifier dual channel IMB TI TC 231Ex HCi 24VDC Type IMB TI TC 231Ex HCi 24VDC Ident No 7570009 Nominal voltage 24 VDC Operational voltage range 20 30 Power consumption lt 27 Power loss typical lt 2 5W Input circuits RTD Probe current Thermoelements Potentiometer input Nominal resistance Voltage intrinsically safe according to EN 60079 PT100 IEC 751 100 DIN 43760 2 und 3 Leiter Technik nach Gost PT100 Cu50 Cu53 Cu100 CuZn100 lt 0 2 mA J S T ITS 90 IEC 584 L DIN 43710 acc to Gost L M A1 A2
73. ction of 2 5 mm The power supply units do not have to be provided with suppressor circuits Power supply connections EOSS 999565555 ie e vie ve vg o e e TT a E 5 es LE Tt LET TT p d ie i o Figure 9 IMB system Power supply connection CAUTION Risk of damage to the device due to incorrect electrical connection of the power supply The terminals are not suitable for power supply distribution A power supply bus can be installed if several IMB systems are to be fed from one power supply unit This consists of two 1 5 mm cables that are connected via a double ferrule Dimensioning of the power supply units The IMB system allows the operational power supply to be provided redundantly by two independent power supply units The following power requirement can be used as the basis for dimensioning the power supply units for an IMB system Two operating states must be taken into account Max power consumption This states the maximum power consumption of the interface module This value has no relation to the standard operating states For example it may occur if the operating voltage reaches an unfavor able value and all outputs are short circuited at the same time Other effects such as an unfa
74. d in intrinsic safety applications for explosion protection By evaluating predefined current levels it is possible to detect a wire break or a short circuit on the cable route to the sensor The characteristic curve shows the current depending on the distance of the sensor from the damping element see Figure 18 Be aware that characteristic curve can differ from the one shown depending on the switching distance and the damping material The nominal switching distance sn of a NAMUR sensor is based on damping with the standard damping element This is an ST37 steel plate Other materials than the ST37 steel plate may have a correction factor Depending on the installation conditions a pre damping may occur by surrounding material In extreme cases this may mean that the switching threshold at 1 75 mA and 1 55 mA is not exceeded at all The maximum permissible cable resistance is 50 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa A lima at Inductive sensors 31 21 1 75 difference of Switching current Ai difference of Switching distance As Sn mm Figure 20 NAMUR curve Cable resistance EN 60947 5 6 allows the use of cable resistances up to 50 Q The permissible length of a cable is calculated as follows I AxR G in which I length in meters A cross sectional area mm specific resistance in x mm
75. devices of different manufacturers in various applications The required DTMs are available both as a basic version with limited functionality and as a Profes sional version with enhanced functions The PACTware frame applications and the basic DTMs can be downloaded free of charge from www turck de The Professional version with special functions can be activated using the license code subject to charge The following special functions are provided a Monitor function The current measured value and the states of the inputs and outputs can be dis played in a monitor window The cyclical refreshing can be deactivated a Print function The parameters can be printed out in three different categories Offline parameterization all parameters Measured value frequency speed output current measuring range of the output current in output voltage measuring range of the output voltage in Diagnostics all diagnostic bits Trend viewer A selection of measured values can be plotted cyclically This enables value changes to be viewed online Plotted value curves can be stored in a specially formatted text file a Memory function This function is used to store all parameters Storage ring memory Enables the storing of measured values internally in the device Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa 7 1 Software installation of PACTware a
76. e Polycarbonate ABS more turck com www turck com 0201424 0710 Indust A 93 Dummy module IMB BM P 1 2 PwYe ia GN b UBI 24 VDC Up2 24 VDC a es The dummy module has to be plugged in case The dummy module features a PWR LED to not all card slots are assigned This way pro monitor the power supply tection class IP20 is fulfilled The module features a passive alarm The alarm message is cleared as soon as all slots are assigned 94 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 Power m Blind module for unused slots Dummy module IMB BM Type IMB BM Ident No 7570007 Nominal voltage 24 VDC Operational voltage range 20 30 VDC Indication Operational readiness green Protection class IP20 Ambient temperature 25 70 C Dimensions 118 x 18 x 103 mm Weight 92g Mounting instruction Housing material Mounting and operation only in conjunction with the IMB backplane Polycarbonate ABS more turck com www turck com D201424 0710 95 temperature measuring amplifier dual channel IMB TI RTD 231Ex HCi 24VDC 10 IM PROG Gel 0 4 20 mA AL 7004 Qe2 24 VDC Up 24 VDC The dual channel temperature measuring plifier IMB Ti 22Ex Hi 24VDC is designed to evaluate the temperature dependent changes of Ni1
77. e and ambient tempera ture The three wire circuit is a compromise between measuring accuracy and cabling required Basic accuracy of the evaluation device The IMB TI RTD 231Ex HCi 24VDC has the following accuracy Compensation error lt 0 1 of measuring voltage Load impedance lt 0 0005 of full scale Effect of load impedance lt 0 0005 of full scale Temperature influence lt 0 0005 K of full scale Calculation example A class A Pt100 sensor in a 4 wire circuit is to be run on the IMB TI RTD 23 1Ex HCi 24VDC With thermodynamic equilibrium this results in the following values for the class A Pt100 at 125 C dT 0 15 0 002 T dT 0 15 C 0 002 125 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 6 5 12 User manual IMB system Yokogawa With a measuring range from 0 250 C and an ambient temperature of 40 C this produces the fol lowing values for the interface For compensation error 0 25 CC Effect of load impedance 0 0025 C Temperature influence 0 as no change in ambient temperature The total value Total error Pt100 error Device error 0 4 C 400 255 C 0 655 C This corresponds to 0 0025 Speed of temperature measuring TECHNICAL INFORMATION Estimating the speed of temperature measurement The delay of the measuring sensor is a considerable factor particularly with temperature resistors A thermodyn
78. e faults of the connected controller can be detected No distinction is made between wire break and short circuit The dummy module IMB BM is also provided with a passive alarm system since this is absolutely necessary due to the requirement for IP20 when there are empty slots Note Activation of an alarm due to empty slots not being filled with IMB BM dummy module The alarm is activated if the empty slots are not filled with the IMB BM dummy module more turck com www turck com D201424 0710 27 User manual IMB system Yokogawa 4 2 4 28 Control system connection The backplane is provided with four terminals for system cables see Figure 11 The right hand pair is designed for connecting analog signals the left hand pair is designed for digital signals The same backplane can therefore be used both for analog and for digital signals The fitted digital or analog modules therefore determine the function of the system Control system redundancy can be implemented due to the double provision of connectors digital analog 8 t Hi Hi Hi Hi ki is o LT 00000000000000 000 Redundant PLC connection T m 7 T O 329825288888822888889888 EEEE HEH assises Afe ISiS si
79. e marking of the equipment or protective system must include the following 1 Ex ia IIC IIB resp 11 1 D Ex NORD CERT GmbH Langemarckstrafte 20 45141 Essen accredited by the central office of the countries for safety engineering ZLS Ident Nr 0044 legal successor of the T V NORD CERT GmbH amp Co KG Ident Nr 0032 The head of the certification body Schwedt Hanover office Am T V 1 30519 Hanover Fon 49 0 511 986 1455 Fax 49 0 511 986 1590 This certificate may only be reproduced without any change schedule Included Excerpts or changes shall be allowed by the T V NORD CERT GmbH P17 F 011 06 08 page 1 2 120 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 more turck com www turck com 0201424 0710 mi 14 EC Type Examination Certificate No T V 09 ATEX 554858 13 SCHEDULE 15 Description of equipment The isolating amplifier type IMB Al Ex Hi 24VDC is used for the transmission of active intrinsically safe input signals into passive output signals as well as for the safe galvanic separation between the intrinsically safe and the non intrinsically safe circuits The intrinsically safe circuits may also be connected to devices for the use in dust explosive areas if the devices are certified accordingly The device is executed with 2 channels The permissible ambient temperature range at the device is 25 C 70 Electrical Data
80. e used in the same safety function e g to increase the hardware fault tolerance to achieve a higher SIL as they contain common components The FMEDA applies to either channel used in a single safety function The two channels may be used in separate safety functions if due regard is taken of the possibility of common failures 2 subsystem Complex subsystem using micro controllers programmable logic for details see 7 4 3 1 3 of IEC 61508 2 exida com GmbH TURCK IMB TI 10 05 060 R011 V1R0 doc November 30 2010 Stephan Aschenbrenner Page 2 of 3 112 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 dexida i Table 2 Summary IMB TI 1Ex HCi 24VDC IEC 61508 failure rates Failure category exida Profile 1 Fail Safe Detected Asp 0 Fail Safe Undetected Asu 0 Fail Dangerous Detected App 651 Fail Dangerous Detected 387 Fail High 11 Fail Low 41 253 Fail Dangerous Undetected Apu 59 Fail Annunciation Detected Aap 0 Fail Annunciation Undetected Au 52 No effect 153 No part 117 Total failure rate of the safety function 710 FIT Safe failure fraction SFF 91 91 SIL SIL 2 The failure rates valid for the useful life of the temperature measuring amplifier IMB TI 1 Ex HCi 24VDC see Appendix 2 3 For details see Appendix 3 4 The complete
81. ection A high level of failsafe performance is ensured thanks to the possibility of implementing a redundant power supply see chap 2 7 The control system modules can also be connected redundantly see chapter 2 8 2 1 Other interface solutions TURCK Product series Interfacemodul Interfacemodul Interfacemodul Interfacemodul IM cartridge Efficiency Small IMC IME IMS Features Signal adaption Signal adaption Signal adaption Signal adaption intrinsically safe intrinsically safe intrinsically safe galvanic isolation inputs and outputs inputs and outputs inputs and outputs DIN rail mounting galvanic isolation galvanic isolation galvanic isolation housing width only 6 2 mm DIN rail mounting DIN rail mounting DIN rail mounting cabinet free installation in Zone 2 IP67 Table 1 TURCK product series for interface devices more turck com www turck com D201424 0710 13 User manual IMB system Yokogawa 2 2 14 Type code The type code of the IMB series consists of a number and letter combination 1st place Product family designation IMB Interface Module Backplane 2nd place Function DI 00 Al AiA A0 Ti RTD TIC Digital Input digital NAMUR input isolating switching amplifier Digital Output digital output intrinsically safe power supply valve control module Analog Input analog passive input 0 20 mA analog input amplifier Analog Input Active analog active input 4 20 mA is
82. eds the limit value of 6 mA A wire break is detected if the current goes below 0 1 mA In both cases the output of the TURCK iso lating switching amplifier is switched off transistor inhibited etc Conversely this means that the fault indication has to be suppressed if the sensor is not connected NOTE Use of the WM1 module with only partial utilization of the IMB DI interface module Be aware that if the IMB DI interface module is only partially used the unused channels must be fitted with a TURCK resistor module WM1 Ident 0912101 for fault suppression Connecting a sensor TURCK proximity switches are available in a wide range of mounting forms and with a wide range of operating principles Devices with a terminal chamber M12 x 1 plug connection and also in cabled versions are available NOTE Polarity of NAMUR sensors Ensure that NAMUR sensors are connected with the correct polarity Devices with cables are provided with appropriate core colors Brown corresponds to and blue corresponds to NOTE TURCK NAMUR sensors The Y1 and YO in the type code of TURCK sensors indicate the NAMUR operating principle Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa 6 1 8 Connecting a mechanical contact Mechanical contacts can also be scanned with the digital input interface module For example these are contained in operating elements such a
83. ee Figure 1 In this way the risk of wiring faults is kept to a minimum TECHNICAL INFORMATION Point to point connection The point to point connection is one of the most tried and tested methods used in automation tech nology Point to point connections are connections in which precisely two communication partners are involved This enables a service to be executed with the simplest resources Any damage to the cable does not unavoidably lead to the failure of the entire information content Through the use of state of the art communication methods the remote operation of transmitters or sophisticated diagnostics are also possible control system control system distribution level with multipolar cable distribution level with single wire interface level interface level Ex distribution level Ex distribution level LIL L Point to point connection with A System cable B Single wire Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 49 52 264 User manual IMB system Yokogawa The IMB system as part of TURCK s product series of interface devices is a user friendly way of using system cables to quickly connect signals from the Ex area to the control system Particular importance was placed here on reducing the space required The unique temperature management function eliminates any restrictions with regard to the mount ing dir
84. ence do not adversely affect the automation functions Automation engineering equipment and its service components must be installed so that they are protected from accidental operation In order to prevent a cable or wire breakage on the signal side from causing undefined states in the automation equipment relevant safety measures must be implemented for the I O interface on the hardware and software side Ensure a reliable electrical isolation of the low voltage for the 24 volt supply Only use power supply units that comply with the requirements of IEC 60 364 4 41 or HD 384 4 41 S2 VDE 0100 Part 410 Variations or deviations of the supply voltage from the nominal value must not exceed the toler ance limits specified in the technical data otherwise this may cause malfunctions and dangerous conditions Emergency stop devices in accordance with IEC EN 60 204 1 must remain effective in all operational states of the automation equipment The unlatching of emergency stop devices must not initiate a restart operation Built in devices for housings or cabinets must only be operated or serviced after they have been installed with the housing closed Desktop or portable units must only be operated and controlled in enclosed housings Precautions must be implemented so that a program may be correctly restarted after it has been interrupted by voltage drops and power failures This should not cause dangerous operating states even for a short time It
85. ensation cable to copper cable 3 Constant cold junction temperature The cold junction is kept at the correct temperature in a termi nal chamber Note Additional cold junction compensation method for IMB TI TC 231Ex HCi 24VDC The cold junction temperature for the IMB TI TC 231 HCi 24VDC can also be entered permanently as a parameter via the DTM more turck com www turck com 0201424 0710 69 User manual IMB system Yokogawa 6 6 12 70 Connectable types of thermocouples Thermocouple type Colors Standard Materials Measuring range B white gray IEC 60584 PtRh PtRh 400 1750 C E white violet IEC 60584 NiCr CuNi 100 1000 J white black 1EC60584 Fe CuNi 100 1200 C K white green 1 60584 NiCr Ni 180 1372 C L blue red DIN 43710 Fe CuNi 200 900 N white pink IEC60584 NiCrSi NiSi R white orange IEC60584 PtRh Pt 50 1750 5 white orange IEC60584 PtRh Pt 50 1750 T white brown IEC60584 Cu Ni 200 400 C L GOST 8 585 NiCr CuNi 200 800 C A 1 GOST 8 585 95 W5 Re 0 1750 80 W20 Re A 2 GOST 8 585 95 W5 Re 0 1750 80 W20 3 605 8 585 95 W5 Re 0 1750 80 W20 Re M GOST 8 585 Cu CuNi 200 100 C Table 41 Thermocouples Speed of thermocouples TECHNICAL INFORMATION Thermocouples One of
86. ent All rights on the format of this technical report reserved 104 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 pida This report summarizes the results of the hardware assessment carried out on the following IMB series interface modules listed in Table 1 Management summary Table 1 Overview of considered IMB series interface modules Function Description Analog signal transmitter IMB AI 22Ex Hi 24VDC Analog data transmitter IMB AO 22Ex Hi 24VDC Isolating transducer IMB AIA 22Ex Hi 24VDC Solenoid valve driver intrinsically safe power supply IMB DO 44Ex 24VDC Isolating switching amplifier IMB DI 451 Ex P 24VDC The hardware assessment consists of a Failure Modes Effects and Diagnostics Analysis FMEDA A FMEDA is one of the steps taken to achieve functional safety assessment of a device per IEC 61508 From the FMEDA failure rates are determined and consequently the Safe Failure Fraction SFF is calculated for the device For full assessment purposes requirements of IEC 61508 must be considered The failure rates used in this analysis are from the exida Electrical amp Mechanical Component Reliability Handbook for Profile 1 The analysis has been carried out with the basic failure rates from the Siemens standard SN 29500 However as the comparison between these two databases has shown that the differences are within an acceptable tolerance the failure rates
87. ermany Order number 8000554880 Date of issue 2008 12 10 This equipment or protective system and any acceptable variation thereto are specified in the schedule to this certificate and the documents therein referred to The T V NORD CERT GmbH notified body No 0044 in accordance with Article 9 of the Council Directive of the EC of March 23 1994 94 9 EC certifies that this equipment or protective system has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of equipment and protective systems intended for use in potentially explosive atmospheres given in Annex 11 to the Directive The examination and test results are recorded in the confidential report No 08 203 554880 Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 60079 0 2006 EN 60079 11 2007 EN 61 241 0 2006 EN 61 241 11 2006 If the sign X is placed after the certificate number it indicates that the equipment or protective system is subject to special conditions for safe use specified in the schedule to this certificate This EC type examination certificate relates only to the design examination and tests of the specified equipment in accordance to the Directive 94 9 Further requirements of the Directive apply to the manufacturing process and supply of this equipment These are not covered by this certificate The marking of the equipment or protective system must
88. ferent ways The adapter can be modified so that the system can be mounted at 90 intervals for horizontal see Figure 5 or vertical see Figure 6 mounting Alterna tively the mounting adapter can be removed and the backplane mounted directly on a baseplate with four screws Figure 5 DIN rail mounting in horizontal position Figure 6 DIN rail mounting in vertical position Adapter mounting The backplane is provided with eight permanently fitted M5 nuts Four are required to fit the mount ing adapter This requires the use of a size 3 hexagon spanner Hans Turck GmbH amp KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa CAUTION 4 1 2 Risk of device damage through incorrect mounting of the adapter on the DIN rail When mounting ensure that the springs on the adapter are not loaded with the weight of the system Fit the adapter so that the weight of the system DOES NOT press against the springs see Figure 7 spring Figure 7 Correct adapter mounting Screwing on a baseplate The backplane can be screwed onto a baseplate directly using 4 screws not included in delivery WARNING Risk of explosion Risk of personal injury due to mounting with incorrect screws When using your own screws ensure that the correct dimensions are observed When using your own screws ensure that these are not longer than 8 mm Otherwise the PCB may be damaged and explosion protect
89. g ZLS Ident Nr 0044 legal successor of the T V NORD CERT GmbH amp Co KG Ident Nr 0032 The ad certification body Schwedt Hanover office Am 1 30519 Hanover Tel 49 0 511 986 1455 Fax 49 0 511 986 1590 page 2 2 126 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 1 2 3 4 5 6 7 8 9 Translation EC Type Examination Certificate TUV NORD Equipment and protective systems intended for use in potentially explosive atmospheres Directive 94 9 EC Certificate Number T V 09 ATEX 555410 for the equipment Solenoid Driver type IMB DO Ex 24VDC of the manufacturer Hans Turck GmbH amp Co KG Address Witzlebensstra e 7 45472 M lheim Ruhr Germany Order number 8000555410 Date of issue 2009 11 30 This equipment or protective system and any acceptable variation thereto are specified in the schedule to this certificate and the documents therein referred to The TUV NORD CERT GmbH notified body No 0044 in accordance with Article 9 of the Council Directive of the EC of March 23 1994 94 9 EC certifies that this equipment or protective system has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of equipment and protective systems intended for use in potentially explosive atmospheres given in Annex Il to the Directive The examination and test results are recorded in the confide
90. g for wire break a Current output behavior with faults in the input circuit 0 or 22 mA Internal or external cold junction compensation Output current 0 4 20 mA Temperature unit or K Mode resistance thermocouple low voltage cable compensation The signals are converted in compliance with the standard ITS 90 IEC 584 for thermocouples and IEC 60751 for Pt100 and provided at the current output as a function of temperature wore Creating a project for the IMB TI TC 231Ex HCi 24VDC via the DTM The popup window shown below Figure 42 appears when the IMB TI TC 23 1Ex HCi 24VDC is se lected for the project This determines which channel is used for communication When using both channels the same device must be added twice to the project tree Namie des Dialogfeldes Wahlen Sie den HART Kanal aus ber dem das DTM kommunizieren soll HART Kanal 1 HART Kanal 2 Figure 42 Popup window during project design with DTM 66 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 6 6 5 6 6 6 6 6 7 more turck com User manual IMB system Yokogawa Field connection Terminal Associated channel 1 Channel 1 TC RTD 2 Channel 1 TC 3 Channel 1 Sense 4 Channel 1 RTD 5 Channel 2 TC RTD 6 Channel 2 TC 7 Channel 2 Sense 8 Channel 2 Table 37 II
91. h connectors are used for redundant signal trans mission a Y connector must be used as an adapter see also chapter 2 9 page 17 5 6 Field connection The field connection is normally implemented via individual conductors The IMB system is provided with screw terminals for each individual conductor The terminal row assigned to the channels is lo cated underneath the relevant slot The position of the channel on the terminal row is the same as the position of the corresponding chan nel LED on the interface modules 5 7 Channel distribution of the field connection 5 7 1 IMB Di 451Ex P 24VDC Terminal Associated channel 1 Channel 1 2 Channel 1 3 Channel 2 4 Channel 2 5 Channel 3 6 Channel 3 7 Channel 4 8 Channel 4 Table 9 Channel distribution of IMB DI 451Ex P 24VDC 36 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa 5 7 2 IMB AI 22Ex Hi 24VDC Terminal Assocdatedhanned 1 Channel 1 2 Channel 1 3 Channel 2 4 Channel 2 5 Not used 6 Not used 7 Not used 8 Not used Table 10 Channel distribution of IMB AI 22Ex Hi 24VDC 5 7 3 IMB AIA 22Ex Hi 24VDC Terminal Assocatedchanmel 1 Channel 1 2 Channel 1 3 Channel 2 4 Channel 2 5 Not used 6 Not used 7 Not used 8 Not used Table 11 Channel distri
92. hannel distribution of IMB DO 44Ex 24VDC turck com 0201424 0710 39 more turck com User manual IMB system Yokogawa 5 8 Evaluation process for determining functional safety SIL The digital and analog interface modules of the IMB series are evaluated in accordance with IEC 61508 and are classified to SIL TECHNICAL INFORMATION SIL evaluation process SIL Safety Integrated Level is an evaluation process for determining functional safety The procedure is based on IEC 61508 The standard is the basis from which the IEC 61511 standard for measure ment and control technology arose The standard covers control loops that are created with different devices A control loop can consist of a sensor interface devices and an actuator If the risk analysis in accordance with IEC 61508 has determined that a safety assessment is required the SIL devices com pliant with a specific SIL class must be used The evaluation of the IMB interface devices has provided characteristic values that were determined in a device assessment wore SIL certificates from page 103 and on the Internet The SIL certificates are available from page 103 However these can also be downloaded from the TURCK website at www turck com 5 8 1 SIL values of the individual IMB interface modules Interface SIL classification SFF DCp MTBF IMB DI 451Ex P 24VDC SIL2 83 0 232 years IMB AIA 22Ex Hi 24VDC SIL2 87 81 271 years IM
93. ie 09 09 10 R009 V1RO doc January 8 2010 Stephan Aschenbrenner Alexander Dimov Page 7 of 7 110 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 495 das Failure Modes Effects and Diagnostic Analysis Project Temperature measuring amplifier IMB TI 1Ex HCi 24VDC Customer Hans Turck GmbH amp Co KG M hlheim Germany Contract No TURCK 10 05 060 Report No TURCK 10 05 060 R011 Version V1 Revision R0 November 2010 Stephan Aschenbrenner The document was prepared using best effort The authors make no warranty of any kind and shall not be liable in any event for incidental or consequential damages in connection with the application of the document All rights on the format of this technical report reserved more turck com www turck com 0201424 0710 111 dexida This report summarizes the results of the hardware assessment carried out the temperature measuring amplifier IMB TI 1Ex HCi 24VDC with software version V1 0 and hardware version as listed in the circuit diagram referenced in section 2 4 1 Table 1 gives an overview of the considered configurations of the temperature measuring amplifier IMB TI 1Ex HCi 24VDC The hardware assessment consists of a Failure Modes Effects and Diagnostics Analysis FMEDA A FMEDA is one of the steps taken to achieve functional safety assessment of a device per IEC 61508 From the FMEDA failure rates are determined and conseq
94. iness Figure 28 IMB AIA 22Ex Hi 24VDC isolating transducer Block diagram of the IMB AIA 22Ex Hi 24VDC X2 X1 Connection to the backplane X2 Connection to the input circuits HART 19 20 hs via screw terminals 9 10 1 1 7 2 Tm pe 8 01 4 20m 15 16 4 20 mA 1516 5000 e 8 11 12 Ore HART 3 13 14 0 7 1 1 2 gt 2 4 15 16 S Pwr Ya 0 Up1 24 VDC 4 20 mA cn 534 UB2 24 VDC 7 8 Figure 29 Block diagram of the IMB AIA 22Ex Hi 24VDC more turck com www turck com 0201424 0710 51 User manual IMB system Yokogawa 6 3 3 Field connection Terminal Associated channel 1 Channel 1 2 Channel 1 3 Channel 2 4 Channel 2 5 Not used 6 Not used 7 Not used 8 Not used Table 25 Field connection of the IMB AIA 22Ex Hi 24VD 6 3 4 Safety parameters Associated ATEX U Uj lo li Po Pi Lj G Lo Co equipment approval M mA mA mA mW mW pH nF mH pF IMB AIA 22Ex Hi 24VDC T V 09 23 64 5 799 76 5 22 0 804 0 046 ATEX 554881 0 424 0 062 0 024 0 121 Table 26 Safety parameters of the IMB AIA 22Ex Hi 24VDC for explosion group IIC 6 3 5 Control system connection Card type of channels Specification AAI141 16 channels 4 20 mA no galvanic isolation HART Table 27 Control system connection of the IMB AIA 22Ex Hi 24VDC
95. ion may no longer be guaranteed Affixing labels The system allows the fixing of labels Paper strips for inscription can be inserted in the retainer provided above the connection terminals Ready to use forms for entering designations measuring point numbers in Microsoft WORD MICROSOFT Excel and as a csv file are available for download at www turck com Fitting the label cards in the label strip gt Undo the two knurled screws to insert the paper label into the label strip gt Then insert the label gt Re tighten the two knurled screws to secure the paper label We recommend the use of waterproof and wipe proof ink for the inscription more turck com www turck com 0201424 0710 21 User manual IMB system Yokogawa 22 Hot swapping modules during operation All modules can be fitted or removed hot swapped during operation Faulty devices can also be exchanged during operation The user can code the module rack in such a way that a module can only be replaced by one of the same type The coding is implemented with hexagonal coding pins that are fitted in the appropriate recesses on the module rack Each slot has four recesses Each module is factory fitted with coding pins top right and bottom right two other pins top left and bottom left can be fitted by the customer On principle also use the customer coding customized coding factory set coding coding 1 D coding 2 D coding 3 coding 4
96. itionally a com mon alarm output When using mechanical contacts resistors 1 or resistor modules WM 1 must be wired to the contacts see circuit di agram 82 The green LED indicates operational readi ness The output switching status is indicated yellow by the two color LED In the event of in put circuit errors the dual color LED changes to red As a result the output and the alarm transistor are inhibited The module features a passive alarm The alarm message is cleared as soon as all slots are assigned Power Switching status Isolating switching amplifier for trans mission of intrinsically safe binary sig nals Intrinsically safe input circuits Ex ia Application area acc to ATEX II 1 Il 1 D SIL2 Monitoring of input circuits for wire break short circuit Four transistor outputs PNP short cir cuit proof Common alarm output Galvanic isolation between input cir cuits and output circuits Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 inter Isolating switching amplifier 4 channel IMB DI 451Ex P 24VDC Type IMB DI 451Ex P 24VDC Ident No 7570002 Nominal voltage 24 VDC Operational voltage range 20 30 VDC Power consumption lt 2 Power loss typical lt 1 55 W NAMUR EN 60947 5 6 No load voltage 8 2 VDC Short circuit current 8 2 mA Input resistance 1kQ Cable resistance 500 Switch on threshold 1 55 mA Switch
97. l is transferred For this the transmitter is provided with an intrinsically safe active output The input of the IMB AI 22Ex Hi 24VDC is therefore passive see Figure 27 0 4 20 mA Up 24VDC IMB AI 5 0 4 20 mA PLC Figure 27 Application example for IMB Al 22Ex Hi 24VDC 50 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 6 3 6 3 1 6 3 2 User manual IMB system Yokogawa IMB AIA 22Ex Hi 24VDC HART isolating transducer The IMB AIA 22Ex HI 24VDC dual channel isolating transducer is used to run intrinsically safe HART two wire measuring transducers in the Ex area and to transfer the measuring signal to the safe area The digital signals of the HART communication technology can be transferred bidirectionally in addition to the analog signals The device is provided with two 4 20 mA input and two 4 20 mA out put circuits The input circuits are galvanically isolated from the output circuits from the power supply and between each other The input signal is transferred 1 1 without attenuation and is presented at the output in the safe area The 1 1 transmission enables wire breaks or short circuits to be indicated as currents of 0 mA or gt 22 5 mA The module is provided with a passive alarm function The alarm indication is thus not switched to Good until all slots are occupied LED indication When lit the green Pwr LED indicates operational read
98. mbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 1 2 3 4 5 6 7 8 9 10 11 12 Examination Certificate TUV NORD Equipment and protective systems intended for use in potentially explosive atmospheres Directive 94 9 EC Certificate Number T V 09 ATEX 555612 for the equipment Isolating amplifier type IMB AO 22Ex Hi 24VDC of the manufacturer Hans Turck GmbH amp KG Address Witzlebensstra e 7 45472 M lheim Ruhr Germany Order number 8000555612 Date of issue 2009 12 17 This equipment or protective system and any acceptable variation thereto are specified in the schedule to this certificate and the documents therein referred to The T V NORD CERT GmbH notified body No 0044 in accordance with Article 9 of the Council Directive of the EC of March 23 1994 94 9 EC certifies that this equipment or protective system has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of equipment and protective systems intended for use in potentially explosive atmospheres given in Annex Il to the Directive The examination and test results are recorded in the confidential report No 09 203 555612 Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 60079 0 2006 EN 60079 11 2007 EN 61 241 0 2006 EN 61 241 11 2006 If the sign X is placed after the certifica
99. ment Digital NAMUR IMB DI 451Ex P 24VDC T V 08 ATEX 554880 Yes IECEx TUN 10 0021 Pending input Analog active IMB AIA 22Ex Hi 24VDC T V 09 ATEX 554881 IECEx TUN 10 0010 Pending input Analog passive IMB Al 22Ex Hi 24VDC T V 09 ATEX 554858 Yes IECEx TUN 10 0016 Pending input Analog IMB A0 22Ex Hi 24VDC T V 09 ATEX 555612 Yes IECEx TUN 10 0015 Pending output Digital IMB DO 44Ex 24VDC T V 09 ATEX 555410 IECEx TUN 10 0022 Pending output Temperature IMB TI RTD 231Ex Hi 24VDC 10 ATEX 556047 Yes IECEx TUN 10 0008 Pending resistor Temperature IMB TI TC 231Ex Hi 24VDC T V 10 ATEX 556047 IECEx TUN 10 0008 Pending Thermocouple IMB BM dummy module Passive Plug in control 6 Interface modules Overview approvals more turck com www turck com D201424 0710 31 User manual IMB system Yokogawa 5 3 2 List of Ex parameters in accordance with ATEX Associated ATEX U Uj lo li Po Pi Li i Lo Co equipment approval M mA mA mA mW mW pH nF mH pF IMB DI 451Ex P 24VDC TUV 08 12 124 37 2 76 5 10 0 49 ATEX 554880 0 92 0 78 IMB AIA 22Ex Hi 24VDC T V 09 23 64 5 799 76 5 22 0 804 0 046 ATEX 554881 0 424 0 062 0 024 0 121 IMB AI 22Ex Hi 24VDC TUV 09 27 150 1000 554858 IMB A0 22Ex Hi 24VDC T V 09 25 49 760 0 5 0 087 ATEX 555612 0 2 0 11 IMB DO 44Ex 24VDC T V 09 212 753 898 12 0 62 555410 IMB TI RTD
100. ments are listed in the test report No 08 203 554880 17 Special conditions for safe use none 18 Essential Health and Safety Requirements no additional ones page 3 3 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 TUV NORD Translation 1 to Certificate No TUV 08 ATEX 554880 Equipment Isolating switch amplifier type IMB DI Ex 24VDC Manufacturer Hans Turck GmbH amp Co KG Address WitzlebenstraRe 7 45472 M lheim an der Ruhr Germany Order number 8000556179 Date of issue 19 10 2010 In the future the marking of the isolating switch amplifier type IMB DI Ex 24VDC reads as follows Il 1 Ex ia Ga and 1 D Ex ia Da Electrical data Input circuits in type of protection Intrinsic Safety Ex ia resp Ex ia X2 contact 1 2 3 4 Maximum values per channel 7 8 9 10 Us 12 13 14 15 16 12 4 19 20 21 22 P 37 2 mW Characteristic line linear Effective internal inductance Li 76 5 The effective internal capacitance is negligibly small Pie 30 max permissible external 10mH 0 92 mH inductance 10 mH 0 92 mH 20 mH 1 92 mH max permissible external 0 49 uF capacitance 0 49 uF The values for and for are also permissible for explosive dust atmospheres The maximum values of the table are also allowed to be used up to the permissible limits as con
101. min V Imin mA Ui V li mA Pj mW B rkert 0590 10 4 29 0 35 0 900 900 B rkert 5470 10 4 29 0 35 0 900 1100 B rkert 6014 10 8 29 0 35 0 900 1100 B rkert 6104 10 8 29 0 35 0 900 1000 B rkert 6106 10 8 29 0 35 0 900 900 B rkert 6516 10 8 29 0 35 0 900 900 B rkert 6517 10 8 29 0 35 0 900 900 B rkert 6518 10 4 29 0 35 0 900 1100 B rkert 6519 10 4 29 0 35 0 900 1100 B rkert 8631 117 23 0 35 0 900 1000 B rkert 8640 117 23 0 35 0 900 900 Horbiger S9PM61 7 2 30 Horbiger S9PN65 11 2 30 Horbiger S29PM61 7 2 30 H rbiger S29PN65 11 2 30 H rbiger P8PM64 6 0 17 16 H rbiger P8PM61 7 2 30 H rbiger P8PN65 11 2 30 H rbiger P20PM61 7 2 30 Samsomatic 3701 X1 4 8 141 25 150 Samsomatic 370122 9 6 1 52 27 125 Samsomatic 3701 33 18 1 57 28 115 Samsomatic 3963 11 4 8 1 41 25 150 Samsomatic 3963 12 9 6 1 52 27 125 Samsomatic 3963 13 18 1 57 28 115 Samsomatic 3964 X1 4 8 141 25 150 Samsomatic 396420 9 6 1 52 27 125 Samsomatic 3964 X3 18 1 57 28 115 Samsomatic 3965 X1 48 1 41 25 150 Samsomatic 3965 2 9 6 1 52 27 125 Samsomatic 3965 X3 18 1 57 28 115 Samsomatic 3967 X1 4 8 141 25 150 Samsomatic 3967 32 9 6 1 52 27 125 Samsomatic 3967 X3 18 1 57 28 115 more turck com www turck com 0201424 0710 75 User manual IMB system Yokogawa 76 Manufacturer Valve type Umin V Imin mA Ui V li mA Pj mW Norgren Herion 2033 9 30 Norgren Herion 2034 10 27 No
102. must be possible to force an emergency stop if necessary At locations where failures of the automation equipment may cause injury to persons or damage to property external measures must be taken that ensure or force a safe operational state in case of fault or malfunction for example with the help of independent limit switches mechanical inter locks etc The electrical installation must be carried out in accordance with the relevant regulations for ex ample cable diameters fuse protection grounding equipment conductor more turck com www turck com D201424 0710 11 User manual IMB system Yokogawa 12 Description of the interface system IMB The TURCK IMB series Interface Module Backplane is a system consisting of interface modules and a control system specific backplane The system is designed to enable the connection of field devices in installations with explosion hazardous areas to control systems without Ex i terminals Through the universal design of the backplanes it is only necessary with this system to select the backplane according to the specific control system and the required connector type but not accor ding to the functions provided With this type of point to point connection via the IMB series the intrinsically safe signals are connected through individual cables in the Ex jumpering level to the light blue terminals The connection to the control system is implemented with pre assembled system cables s
103. n IMB DO 44Ex N 24VDC must be used for the YOKOGAWA Centum LED indication When lit the green Pwr LED indicates operational readiness The switching state of the outputs is indicated by the appropriate yellow LED 1 4 assigned to each of the corresponding channels so that the corresponding LED is lit if the assigned channel is switched Figure 45 IMB DO 44Ex 24VD valve control module more turck com www turck com D201424 0710 71 User manual IMB system Yokogawa 6 7 2 Block diagram of the IMB DO 44Ex N 24VDC IMB DO 44Ex P 24VDC X1 Connection to the backplane En U M P N X2 Connection to the output circuits 10 1 Y x 9 10 via screw terminals 1 O 21 22 et TE 29 YE 13 14 5 2 75 8 24 C 30 6 YE 240 24 VDC lt 3 W 4 idee 3 Ya 51914 La se apo 16 6 Sega ap 9 10 6 9 16 E D 24 VDC 1 2 Pwr Ya Ugi 24 VDC 7 o x 3 4 8997 n 78 17 18 3 19 20 Org Figure 46 Block diagram of the IMB DO 44Ex 24VDC 6 7 3 Field connection Terminal Associated channel 1 Channel 1 2 Channel 1 3 Channel 2 4 Channel 2 5 Channel 3 6 Channel 3 7 Channel 4 8 Channel 4 Table 42 Field connection of the IMB DO 44Ex 24VDC 72 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 4
104. n SFF DCp MTBF IMB DI 451Ex P 24VDC 512 83 0 232 years Table 20 SIL values of the IMB Di 451Ex P 24VDC 46 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 6 1 12 6 1 13 User manual IMB system Yokogawa Alarm monitor function The module is provided with both passive and active alarm functions The alarm indication is not switched to Good until no other faults are present and all slots are occupied The active alarm func tion is implemented with a MOSFET semiconductor module see Figure 23 If the module is fitted passive alarm and there is no cable fault present the MOSFET is switched This means that 24 VDC is present at the alarm output which indicates a fault free state If the rack is not to be fully fitted with function modules dummy modules IMB BM Ident no 7570007 LL ee Figure 23 Block diagram of the active alarm monitor Application example The IMB DI 451Ex P 24VDC four channel input interface module is suitable for connecting two dual sensors These sensors are suitable for detecting the Open Closed positions of ball valves and flaps One sensor detects the Closed position and one the Open position of the rotary actuator A block age is assumed if a switching operation is not detected within a specified setting time Figure 24 Connecting dual sensor to IMB DI 451Ex P 24VDC more turck com www turck com D201424 0710 47 User manual IMB sy
105. nd device DTMs To install PACTware M and the device DTMs on your computer you will need the following software components PACTware software for the parameterization of interface modules and excom as well as DPC system via FDT DTM DIM PACTware software and DTM can be downloaded free of charge via the Internet from www turck com gt Visit the Turck website at www turck com gt www turck de Download Your computer will ask for a directory in which the files are to be stored on the hard disk The files are self extracting file archives so called Zip files that extract themselves automatically when called gt Double click the file to unzip the ZIP archives gt The unzipping of the file is started by clicking on Extract The directory TURCK_FILES is created on the current drive e g gt Extract both file archives PACTware and DTM before starting with the actual installation of the software 7 1 1 Installing PACTware Start first with the installation of PACTware on your computer gt Launch Windows Explorer and open the directory TURCK_FILES PACTware Setup PACTware gt Start the setup exe file located in this directory gt Follow the self explanatory onscreen instructions provided by the installation program and com plete the installation 7 1 2 Installing the HART communication driver Once the PACTware has been successfully installed the HART
106. ng ZLS Ident Nr 0044 legal successor of the TUV NORD CERT GmbH amp KG Ident Nr 0032 The i of the certification body Schwedt Hanover office Am T V 1 30519 Hanover Tel 49 0 511 986 1455 Fax 49 0 511 986 1590 P17 F1016 06 06 page 1 1 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 1 2 3 4 5 6 7 8 9 10 11 12 vows ue m Translation EC Type Examination Certificate JUV NORD Equipment and protective systems intended for use in potentially explosive atmospheres Directive 94 9 EC Certificate Number T V 09 ATEX 554881 for the equipment Transmitter power supply type IMB AIA 22Ex Hi 24VDC of the manufacturer Hans Turck GmbH amp Co KG Address WitzlebenstraRe 7 45472 M lheim Germany Order number 8000554801 Date of issue 2009 06 26 This equipment or protective system and any acceptable variation thereto are specified in the schedule to this certificate and the documents therein referred to The TUV NORD CERT GmbH notified body No 0044 in accordance with Article 9 of the Council Directive of the EC of March 23 1994 94 9 EC certifies that this equipment or protective system has been found to comply with the Essential Health and Safety Requirements relating to the design and construction of equipment and protective systems intended for use in potentially explosive atmospheres given in Annex II t
107. nhindered The boards are also provided with openings at strategic locations These measures enable the system to be operated in any mounting position over the entire tempera ture range Humidity protection The boards of the IMB system are coated with a protective lacquer As well protection against spark overs the lacquer also acts as a humidity barrier Short term condensation of the system during opera tion is therefore possible IP protection The IMB system is specified as associated equipment for installation in the safe area The IEC 60079 11 standard stipulates that these types of devices must be provided with protection to IP20 As it is a modular system the user must therefore comply with these requirements The IP20 pro tection requirement is fulfilled when fully fitted for which dummy modules must be used on empty slots WARNING Risk of explosion Risk of personal injury through the penetration of metal foreign bodies Observe degree of protection IP20 If individual modules are not to be fitted the empty slots must be filled with a dummy module IMB BM NOTE Activation of an alarm due to empty slots not being filled with IMB BM dummy module The alarm is activated if the empty slots are not filled with the IMB BM dummy module Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 3 4 3 5 User manual IMB system Yokogawa Installation in mounting cabinet The IMB system is de
108. ntial report No 09 203 554858 Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 60079 0 2006 EN 60079 11 2007 EN 61 241 0 2006 EN 61 241 11 2006 10 If the sign X is placed after the certificate number it indicates that the equipment or protective system is subject to special conditions for safe use specified in the schedule to this certificate 11 This EC type examination certificate relates only to the design examination and tests of the 12 more turck com specified equipment in accordance to the Directive 94 9 EC Further requirements of the Directive apply to the manufacturing process and supply of this equipment These are not covered by this certificate The marking of the equipment or protective system must include the following 1 G Ex ia resp 1 D Ex T V NORD CERT GmbH Langemarckstrafte 20 45141 Essen accredited by the central office of the countries for igineerin 21 5 Ident Nr 0044 legal successor of the NORD CERT GmbH amp KG Ident Nr 0032 d of the certification body Schwedt Hanover office Am TUV 1 30519 Hanover Fon 49 0 511 986 1455 Fax 49 0 511 986 1590 This certificate may only be reproduced without any change schedule included Excerpts or changes shall be allowed by the TUV NORD CERT GmbH P17 F 011 06 06 page 1 3 a www turck com 0201424 0710 127 TUV NORD 13 SCHEDULE
109. o the Directive The examination and test results are recorded in the confidential report No 09 203 554881 Compliance with the Essential Health and Safety Requirements has been assured by compliance with EN 60079 0 2006 EN 60079 11 2007 EN 61 241 0 2006 EN 61 241 11 2006 If the sign X is placed after the certificate number it indicates that the equipment or protective system is subject to special conditions for safe use specified in the schedule to this certificate This EC type examination certificate relates only to the design examination and tests of the specified equipment in accordance to the Directive 94 9 EC Further requirements of the Directive apply to the manufacturing process and supply of this equipment These are not covered by this certificate The marking of the equipment or protective system must include the following lt gt 11 1 G Ex ia resp 1 D Ex iaD T V NORD CERT GmbH LangemarckstraRe 20 45141 Essen accredited by the central office of the countries for safety engineering ZLS Ident Nr 0044 legal successor of the TUV NORD CERT GmbH amp Co KG Ident Nr 0032 The of th certification body Schwedt Hanover office Am T V 1 30519 Hanover Fon 49 0 511 986 1455 Fax 49 0 511 986 1590 This cortificate may only be reproduced without any change schedule included Excerpts or changes shall be allowed by the T V NORD CERT GmbH P17 F 011 05 06 page 1 2 more turck com www turck com 0201424
110. of input circuits and output circuits 86 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 Rm 7 valve control modules 4 channel IMB DO 44Ex P 24VDC Type IMB DO 44Ex P 24VDC Ident No 7570018 Nominal voltage 24 VDC Operational voltage range 20 30 VDC Power consumption lt 45W Power loss typical 226W 0 signal 0 5 VDC 1 signal 20 30 VDC Current input 45 mA Output current 30 mA Output voltage U 18 V Un M 18 15 30 Is mA Limit frequency 500 Hz Galvanic isolation Test voltage 2 5 kV Ex approval acc to conformity certificate TUV 09 ATEX 555410 Application area 1 G IL 1 D Protection type Ex ia Ga Ex ia Da Max output voltage Ug lt 211 V Max output current lo lt 75 3 mA Max output power lt 898 mW Rated voltage 250 V Characteristic angular External inductance capacitance Lj C negligibly small External inductance capacitance Lo Co Ex ia Lo mH 12 Co nF 620 Approval SIL 3 Indication Operational readiness green Switching state yellow Protection class IP20 Ambient temperature 25 70 Dimensions 118 x 18 x 103 mm Weight 0g Mounting instruction Housing material Mounting and operation only in conjunction with the IMB backplane Polycarbonate ABS more turck com www turck com 0201424 0710 87 Rum 7 analogue signal transmitters dual channel IMB AI 22Ex Hi 24V
111. olating transducer Analog Output analog output amplifier 4 20 mA Temperature Input resistance temperature detection temperature measuring amplifier for resistance sensors Pt100 amplifier Temperature Input thermocouple temperature measuring amplifiers for thermocouples thermocouple amplifiers 3rd place Number of channels inputs outputs and alarm outputs 22 231 44 451 Two inputs two outputs Two inputs three outputs of which one alarm output Four inputs four outputs Four inputs five outputs of which one alarm output Ath Place Designation for explosion proof equipment EX Associated equipment with intrinsically safe field circuits No Ex protection Ex omitted 5th place Output current circuit 65 PNP or positive switching normally open NPN or negative switching normally closed For HART signal transparent device Current output Can be set via the PC 6th place Power supply 24VDC Example 24 VDC power supply IMB DI 451 Ex P 24VDC Isolating switching amplifier four inputs five outputs of which one alarm output associated equip ment with intrinsically safe field circuits PNP switching normally open 24 VDC power supply Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 2 3 2 4 User manual IMB system Yokogawa Note on explosion protection DANGER Risk of explosion The nonobservance of Ex protection requirements may cause direc
112. on of non intrinsically safe measuring signals and intrinsically safe output signals The intrinsically safe circuits may also be connected to devices for the use in dust explosive areas if the devices are certified accordingly The device is executed with 2 channels The permissible ambient temperature range is 25 C 70 C Electrical Data S pply CROG iua enin corem 24 V d c 30 V d c ca 2 W X1 contacts 1 2 resp 3 4 7 8 Un 250 V a c resp 125 V d c GUIU nodo 24 V d c max 30 V d c 4 20mA X1 contacts 9 10 and 13 14 Um 250 V a c resp d c resp 11 12 and 15 16 Odufput 5 tice diaras in type of protection Intrinsic Safety Ex resp Ex X2 contacts 13 14 and 15 16 Maximum values per channel resp 19 20 and 21 22 25 V lL 49 mA P 760 mW 193 9 Characteristic line angular The effective internal capacitances and inductances are negligibly small ns 37 IIB max permissible external inductance max permissible external capacitance 0 36 uF 0 67 UF The maximum values of the table are also allowed to be used up to the permissible limits as concentrated capacitances and as concentrated inductances The intrinsically safe circuits safely galvanically separated from all non intrinsically safe circuits up to the peak value of the voltage of 375 V 16 Test documents are listed in the test report No 09 203 5556
113. onnection Figure 12 IMB system Field connection WARNING Risk of explosion Risk of personal injury due to insufficient identification of intrinsically safe cir cuits Ensure the unique identification of intrinsically safe circuits in accordance with EN 60074 11 The identification of intrinsically safe circuits with light blue cables terminals and cable bushings has established itself as standard practice and is recommended by TURCK gt To connect the terminal chamber fully undo the screw by turning it anticlockwise gt Then insert the cable against the pressure of the terminal springs until the dead stop is reached gt Tighten the screw to fasten the cables NOTE Using ferrules with collars and carrying out a strain relief test We recommend the use of ferrules with collars This prevents accidental cross connections and short circuits due to loose leads We also recommend a strain relief test in order to ensure a durable electrical connection more turck com www turck com 0201424 0710 29 User manual IMB system Yokogawa 4 2 6 Ground connection and shield connection ground and shield connection is required the ground or shield can be connected with ring or fork cable lugs to a terminal provided for it see Figure 13 Soos SSSSSSSS A Ground connection
114. ortant information on the pro cedure for one or several operations The relevant instructions may simplify the work and help for example to avoid additional work caused by incorrect actions TECHNICAL INFORMATION Description of technical principles and operating methods of the devices This symbol is shown next to technical information technical principles and background information This information provides a better understanding of the operation of the device The regular user can skip this type of information User manual IMB system Yokogawa gt REQUESTED ACTION This symbol indicates actions to be carried out by the user REACTION SYMBOL This symbol indicates results and reactions to particular actions 10 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 1 6 User manual IMB system Yokogawa Instructions prior to installation work WARNING Dangerous electrical voltage Please observe the following safety precautions prior to installation work Please follow the respective instructions for mounting the device All work relating to transport installation commissioning and maintenance must only be carried out by suitably qualified personnel EN 60079 17 2008 chapter 4 2 When carrying out installation work ensure that you are free of electrostatic charge before touching the device Connection and signal cables must be installed so that inductive and capacitive interfer
115. pen P J gt mnm OutOfRange gt 5x OutOfCharacteristic Input error low voltage 3 6x Open J 7x OutOfRange gt gx OutOfCharacteristic Line compensation error gt ox only with RTD with 2 wire connection Cold junction temperature error ox Mode for thermoelement 50 100 Measuring span too small P 1 only for analog output a Measuring range outside of characteristic 12 only for analog output Normal mode Figure 41 Status and fault indication on the IMB TI TC 231Ex HCi 24VDC more turck com www turck com 0201424 0710 65 User manual IMB system Yokogawa 6 6 4 Parameterization and configuration The parameterization and configuration of the device is carried out with the Device Type Manager DTM software tool on the PC see also chapter 7 page 78 For this the temperature measuring am plifier is connected to the PC via the 3 5 mm PC Connect jack socket on the front of the module The prefabricated transmission cable is available from TURCK under the designation IM PROG Ident no 6890422 Alternatively the device can be configured via the current interface with the HART protocol for ex ample using a multiplexer The following settings can be made with the DTM a Thermocouple type Lower measuring range Upper measuring range Input circuit monitorin
116. pensation 6 6 11 is to be achieved externally by a Pt100 in a three wire circuit see Figure 43 TC 2 6 9 Cr 1 9 RTD Sense 7 RTD 4 8 9 Figure 43 Connection to IMB TI TC 231Ex Hi 24VDC 68 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa 6 6 11 Operating principle of thermocouples and cold junction compensation TECHNICAL INFORMATION Thermocouples Thermocouples consist of two different metals that are welded together at one end If the two ends are exposed to different temperatures the thermocouples produce a thermoelectric voltage in the mV range see Figure 44 As thermocouples are preferred for measuring high temperatures this is called a hot and cold junction Ur thermoelectric voltage cold junction Spot weld MaterialA Material B hot junction Figure 44 Operating principle of a thermocouple TECHNICAL INFORMATION Cold junction compensation Measurements using thermocouples are provided with cold junction compensation since the thermo electric voltage only depends on the temperature difference Compensation can be implemented in three ways 1 Internal compensation This uses a temperature sensitive resistor on the board of the IMB TI TC 2 External compensation For this a Pt100 is connected in a two wire or three wire circuit as close to the cold junction as possible transition from thermocouple comp
117. ppendix 3 The complete final element subsystem will need to be evaluated to determine the overall Safe Failure Fraction The number listed is for reference only 7 SIL AC architectural constraints means that the calculated values are within the range for hardware architectural constraints for the corresponding SIL but does not imply all related IEC 61508 requirements are fulfilled exida com GmbH TURCK IMB Serie 09 09 10 R009 V1R0 doc January 8 2010 Stephan Aschenbrenner Alexander Dimov Page 4 of 7 107 dex da Table 4 Summary IMB AIA 22Ex Hi 24VDC IEC 61508 failure rates exida Profile 1 Failure category Fail Safe Detected Asp Im Tg Fail safe detected C Fail Safe Undetected Asu Fail safe undetected 0 No effect 143 Annunciation undetected 95 Fail Dangerous Detected App Fail detected detected by internal diagnostics Annunciation detected Fail Dangerous Undetected Apu Fail dangerous undetected 4 Annunciation undetected 5 s Total failure rate safety function 382 FIT Fail high detected by safety logic solver 0 low detected by safety logic solver 190 0 6 0 MTBF 271 years SIL AC SIL 2 The failure rates are valid for the useful life of the IMB AIA 22Ex Hi 24V interface module see Appendix 2 8 For details see Appendix 3 The complete final element subsystem will need to be evaluated to determine the overall
118. r signal transmission The intrinsically safe measuring circuits may also be connected to apparatus in explosion hazardous areas caused by dust which are certified accordingly The apparatus is executed with 2 channels The permissible ambient temperature range is 25 C 70 C Electrical data Supply circuit Connections X1 1 2 resp 3 4 7 8 Output circuits measuring signals Connections X1 13 14 and 9 10 15 16 and 11 12 Output circuit fault signal Connections X1 17 18 and 19 20 Configuration interface RS 232C Front side programming jack Measuring circuits Connections X2 channel 1 13 14 15 16 19 20 21 22 channel 2 7 8 9 10 1 2 3 4 U 24Vd c 30 V d c 2 W Um 250 V 20Vd 0 4 20 mA Um 250 V 20Vd c 3 mA floating U 250 V U 5V Um 250 V in type of protection Intrinsic Safety Ex ia IIB IIC resp Ex Maximum values per channel V 5 bl 5 mA P 6 2 mW Characteristic line linear Effective internal inductance 73 The effective internal capacitance is negligibly small page 2 3 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 Schedule EC Type Examination Certificate No TUV 10 ATEX 556047 yy a yi max permissible external Ernst 100 10mH 1 100mH 10mH 1mH capacitance 10 pF 13
119. r supply 100 The IMB interface cards are equipped with a power on LED and some also feature status LEDs indicating the operating mode The I O level is thus controlable from the cabinet The backplane is snapped on the DIN rail with an adapter acc to DIN EN 60715 TH35 The adapter can be mounted in different ways al lowing the IMB system to be installed horizon tally or vertically on the DIN rail The back planes can also be mounted side by side to accommodate several IMB systems Alternatively the DIN rail socket can be re moved and the backplane can be mounted di rectly on a support plate with four screws A fixture for a lable is located above the termi nals Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 Backplane for Yokogawa Centum Backplane without active electronic components no approval required High packing density up to 32 channels per backplane Up to 36 backplanes per control cabinet Hot swappable cards for easy and com fortable maintenance Integrated concept of redundancy re dundant connection to the control sys tem via two slots each for digital and analog signals To parameterize intelligent HART field devices the HART multiplexer is plugged in the second slot or connect ed via Y junction in case the second slot is used for redundant connection to the control system Backplane for Yokogawa Centum IMB BP 8 Y R Type IMB
120. rgren Herion 2035 11 5 25 Norgren Herion 2036 13 23 Norgren Herion 2037 14 4 21 m Norgren Herion 2038 15 9 19 Norgren Herion 2080 5 1 Norgren Herion 2081 10 2 7 Norgren Herion 2082 5 1 Norgren Herion 2083 10 27 Norgren Herion 2084 4 1 6 Telektron V525011L00 12 8 _ Eugen Seitz 121 11 01 13 16 Eugen Seitz 121 11 02 15 12 Eugen Seitz 121 11 03 14 16 ASCO 630 00 061 6V 6 6 30 200 900 Joucomatic ASCO 631 00 061 8V 7 2 10 30 200 900 Joucomatic ASCO 631 00 061 12V 10 8 6 8 30 200 900 Joucomatic ASCO 632 00 061 12V 10 8 8 1 30 200 900 Joucomatic ASCO 630 00 091 6V 6 6 30 200 900 Joucomatic ASCO 631 00 091 8V 7 2 10 30 200 900 Joucomatic ASCO 632 00 091 12V 10 8 6 8 30 200 900 Joucomatic ASCO 633 00 091 12V 10 8 8 1 30 200 900 Joucomatic ASCO 630 00 051 6V 6 6 30 200 900 Joucomatic ASCO 630 00 051 8V 7 2 10 30 200 900 Joucomatic ASCO 630 00 051 12V 10 8 6 8 30 200 900 Joucomatic ASCO 630 00 051 12V 10 8 8 1 30 200 900 Joucomatic Parker Lucifer 482160 10 7 29 Parker Lucifer 482170 10 7 29 Parker Lucifer 492965 13 20 Table 46 Valve compatibility list Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa 6 8 IMB BM dummy module The IMB BM dummy module must be fitted if not all slots are assigned with function modules This fulfills the requirements of degree of protection
121. s are valid for the useful life of the IMB Al 22Ex Hi 24VDC interface module see Appendix 2 For details see Appendix 3 The complete final element subsystem will need to be evaluated to determine the overall Safe Failure Fraction The number listed is for reference only SIL AC architectural constraints means that the calculated values are within the range for hardware architectural constraints for the corresponding SIL but does not imply all related IEC 61508 requirements are fulfilled exida com GmbH TURCK IMB Serie 09 09 10 R009 V1RO doc January 8 2010 Stephan Aschenbrenner Alexander Dimov Page 3 of 7 106 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 495 oid exida Profile 1 Table 3 Summary IMB AO 22Ex Hi 24VDC IEC 61508 failure rates Failure category Failure rates in FIT Fail Safe Detected Asp Fail safe detected Fail Safe Undetected Asu Fail safe undetected Fail low No effect Annunciation undetected 95 Fail Dangerous Detected App Fail detected detected by internal diagnostics Fail high Annunciation detected Fail Dangerous Undetected Apu Fail dangerous undetected Annunciation undetected 5 No part Total failure rate safety function 593 FIT 92 DC 0 MTBF 164 years SIL AC SIL 3 The failure rates are valid for the useful life of the IMB AO 22Ex Hi interface module see Appendix 2 5 For details see A
122. s pushbutton actuators or switches or also in mechanical end position switches These elements can only take on two switching states Current flows when closed and there is accordingly no current when the contact is open This would therefore keep the isolating switching amplifier permanently in the fault state A resistor circuit is avail able in order to prevent this The TURCK resistor module WM1 Ident 0912101 is therefore also suitable for monitoring cables to mechanical contacts for wire breaks and short circuits see Figure 22 For this the resistor module must be fitted as close to the mechanical contact as possible Figure 22 Internal circuitry of the TURCK WM1 resistor module 6 1 9 Field connection Terminal Associated channel 1 Channel 1 2 Channel 1 3 Channel 2 4 Channel 2 5 Channel 3 6 Channel 3 7 Channel 4 8 Channel 4 Table 18 Field connection of the IMB DI 451Ex P 24VDC more turck com www turck com 0201424 0710 45 User manual IMB system Yokogawa 6 1 10 Safety parameters Associated ATEX U Uj lo li Po Pj Li Ci o Co equipment approval M mA mA mA mW mW pH nF mH pF IMB DI 451Ex P 24VDC T V 08 12 124 372 76 5 10 0 49 ATEX 554880 0 92 0 78 Table 19 Safety parameters of the IMB DI 451Ex P 24VDC for explosion group 6 1 11 Functional Safety SIL values Interface SIL classificatio
123. signed for optimum space utilization The large number of channels of the inter face modules as well as the compact backplane provide the optimum basis for the economical use of the mounting cabinet space The dimensions of the IMB system were selected so that an optimum packing density can be achieved The IMB system can also be mounted vertically or horizontally with screws irrespective of the align ment of the DIN rail Only the position of the rear mounting adapter that is fastened with four screws has to be fastened accordingly see chapter 4 1 page 20 CAUTION Possible device damage due to heat pockets Ensure when mounting in the mounting cabinet that the formation of heat pockets is prevented This can be achieved by fitting fans in the roof of the mounting cabinet Effective cable routing and ducting should be implemented to ensure that the heat flow is unimpeded Installation in vibrating environments NOTE Use in vibrating environments End blocks should be mounted at the ends If the system is to be used in a vibrating environment we recommend the use of a locking screw The locking screw is already provided with the factory mounting more turck com www turck com D201424 0710 19 User manual IMB system Yokogawa 20 Installation of system components Mechanical mounting The system can be snap fitted to a DIN rail in accordance with EN 60715 using a mounting adapter The adapter can be fitted in many dif
124. sseseseesesosssesseseseososesessesescesesessssoseseseosoessssseseeees 13 COG 14 Note on explosion protection 15 Verification of intrinsic safety sens 15 LC IIT Dura isolation Rate nes 16 Passive Speedas ssi 16 Redundant power supply Bud nas ec Mata 16 Redundant connection of the control System 17 HART interface 17 Operating conditions invece ibn kl EO pm 18 Ambient temperature ance 18 H imidity protection sepu 18 IP protection a eaaa RR URL eaaa ias HOM RE aa 18 Installation in mounting cabinet 19 Installation in vibrating environments see 19 Installation of system components see 20 Mechanical scoop eq n ibi EYE nnna 20 Adapter MOUNTIN sessions 20 Screwing on a baseplate sense 21 21 Hot swapping modules during operation nn 22 Electrical CODD eC DEL 24 Power supply connection nr 24 Dimensioning of the power supply units rennes 24 Alarm p RR 26 more turck com www turck com D201424 0710 3 User manual IMB system Yokogawa 4 2 4 4 2 5 4 2 6 5 1 5 2 5 3 5 3 1 5 3 2 5 3 3 5 4 5 4 1 5 4 2 5 4 3 5 5 5 5 1 5 5 2 5 6 5 7 5 7 1 5 7 2 5 7 3 5 7 4 5 7 5 5 7 6 5 7 7 5
125. stem Yokogawa 6 2 6 2 1 6 2 2 48 IMB AI 22Ex Hi 24VDC analog signal transmitter The IMB AI 22Ex Hi 24VDC dual channel analog signal transmitter is used to transfer normalized ac tive voltage or current signals that are galvanically isolated from the Ex area to the safe area The digital signals of the HART communication technology can be transferred bidirectionally in addi tion to the analog signals The device is provided with two 0 4 20 mA input circuits and two short circuit proof 0 4 20 mA output circuits The input circuits are galvanically isolated from the output circuits from the power supply and between each other The input signals are transferred without attenuation and are presented to the relevant outputs in the safe area The module is provided with a passive alarm function The alarm indication is thus not switched to Good until all slots are occupied LED indication When lit the green Pwr LED indicates operational readiness Figure 25 IMB AI 22Ex Hi 24VDC analog signal transmitter Block diagram of the IMB AI 22Ex Hi 24VDC 7 Tor a ou X1 Connection to the backplane um 13 14 X2 Connection to the input HART 19 20 J 9 8 Gu circuits via screw terminals 1 TM D 2 07 04 20 mA 0 4 20 mA OEE ere 11 12 2 HART 13 14 9 mers 1 2 2 A 4 1546 Pwr Y 0 Up1 24 VDC 0 4
126. t 1 2 resp 3 4 7 8 250 V a c resp 125 V d c Output circuits Channel output U 20V d c X1 contact 9 10 resp 11 12 ca 3mA switching of power resp 13 14 resp 15 16 7 8 Um 250 Va c Failure signal output U 20V d c X1 contact 17 18 19 20 ca 3mA isolated Um 250 V a c resp 125 V d c Input circuits in type of protection Intrinsic Safety Ex ia IIC IIB resp Ex X2 contact 1 2 3 4 Maximum values per channel 7 8 9 10 U 12 13 14 15 16 124 mA 19 20 21 22 P 37 2 mW Characteristic line linear Effective internal inductance L 76 5 Effective internal capacitance negligibly small m PN D nn te max permissible external 1 82 mH inductance 10mH 0 92 20mH 1 92 max permissible external 0 78 uF sew capacitance 0 49gF 0 78 22ygF 3 6 The maximum values of the table are also allowed to be used up to the permissible limits as concentrated capacitances and as concentrated inductances The intrinsically safe circuits are galvanically connected with each other The intrinsically safe input circuits are safely galvanically separated from the non intrinsically sate circuits up to the peak crest value of the voltage of 375 V page 2 3 more turck com www turck com 0201424 0710 117 118 TeV NORD Schedule EC Type Examination Certificate No TUV 08 ATEX 554880 16 Test docu
127. t in the measuring transducer circuit the analog input circuits switch to a high impedance state The module is provided with a passive alarm function The alarm indication is thus not switched to Good until all slots are occupied 6 4 1 LED indication When lit the green Pwr LED indicates operational readiness Figure 31 IMB AO 22Ex Hi 24VDC signal isolator 6 4 2 Block diagram of the IMB AO 22Ex Hi 24VDC X1 Connection to the backplane X2 7 x1 X2 Connection to the output i circuits via screw terminals 19 10 1 19 20 gt ot 1 140 2 21 22 ug 11 1 di 4 20 mA 0 a E HART 3 13 141 Ec 2 0 4 15 16 18 Es Ys Up1 24 VDC 2 24 VDC 4 20 mA GN 7 8 e 17 18 Cam 70 3 Figure 32 Block diagram of the IMB AO 22Ex Hi 24VDC 54 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa 6 4 3 Field connection Terminal Associated channel 1 Channel 1 2 Channel 1 3 Channel 2 4 Channel 2 5 Not used 6 Not used 7 Not used 8 Not used Table 29 Field connection of the MB AO 22Ex Hi 24VDC 6 4 4 Safety parameters Associated ATEX U Uj lo li Po Pi Li C Co equipment approval M mA mA mA mW mW pH nF mH pF IMB AO 22Ex Hi 24VDC T V 09 25 49 760 0 5 0 087 ATEX 555612 0 2 0 11 Ta
128. t personal injury Observe the requirements for Ex protection Refer to chapter 5 3 2 page 32 for the relevant Ex data for the IMB system The interface modules comply with ignition protection type intrinsic safety in accordance with IEC 60079 11 This enables the connection of intrinsically safe circuits from gas zones 0 1 and 2 as well as dust zones 20 21 and 22 Intrinsically safe circuits are circuits with a limited current these can be routed to zone 0 for gas explo sion protection and 20 for dust explosion protection The benefit of intrinsic safety is the fact that maintenance is possible during operation and in the pres ence of an explosive atmosphere This also includes the interruption and possible short circuiting of electrical circuits A hot work permit is not required Verification of intrinsic safety If intrinsically safe equipment is to be connected with associated equipment the observance of explo sion protection must be examined in accordance with the installation requirements of EN 60079 14 1 The examination must completed in two stages Check whether the safety parameters of the active device marked with the subscript for Output are less than the safety parameters of the passive device marked with the subscript I for Input Check to ensure that the sum of all connected inductive loads and capacitances does not exceed the permissible values of the associated equipment
129. table are also allowed to be used up to the permissible limits as concentrated capacitances and as concentrated inductances The intrinsically safe circuits are galvanically connected with each other The intrinsically safe circuits are safely galvanically separated from all non intrinsically safe circuits up to the peak crest value of the voltage of 375 V 16 Test documents are listed in the test report 09 203 555410 page 2 3 128 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 TUV NORD Schedule EC Type Examination Certificate No T V 09 ATEX 555410 17 Special conditions for safe use none 18 Essential Health and Safety Requirements no additional ones page 3 3 more turck com www turck com 0201424 0710 129 TUV NORD Translation 1 SUPPLEMENT to Certificate No T V 09 ATEX 555410 Equipment Solenoid driver type IMB DO Ex 24VDC Manufacturer Hans Turck GmbH amp Co KG Address Witzlebenstrake 7 45472 M lheim an der Ruhr Germany Order number 8000556183 Date of issue 2010 11 04 In the future the marking of the solenoid driver type IMB DO Ex 24VDC reads as follows 1 Ex ia and 1 D Ex ia Electrical data Output circuits in type of protection Intrinsic Safety Ex resp Ex IIIC X2 contact 1 2 3 4 Maximum values per channel resp 7 8 9 10 Us 721 1 V resp 13 14 15 16 75 3 mA resp
130. te number it indicates that the equipment or protective system is subject to special conditions for safe use specified in the schedule to this certificate This EC type examination certificate relates only to the design examination and tests of the specified equipment in accordance to the Directive 94 9 EC Further requirements of the Directive apply to the manufacturing process and supply of this equipment These are not covered by this certificate The marking of the equipment or protective system must include the following Il 1 Ex ia resp 1 D Ex TUV NORD CERT GmbH Langemarckstrafte 20 45141 Essen accredited by the central office of the countries for safety engineering ZLS Ident Nr 0044 legal successor of the T V NORD CERT GmbH amp Co KG Ident Nr 0032 If of th certification body Schwedt Hanover office Am T V 1 30519 Hanover Fon 49 0 511 986 1455 Fax 49 0 511 986 1590 This certificate may only be reproduced without any change schedule included Excerpts or changes shall be allowed by the T V NORD CERT GmbH P17 F 011 06 05 page 1 2 more turck com www turck com 0201424 0710 131 TUV NORD 13 SCHEDULE 14 EC Type Examination Certificate No TUV 09 ATEX 555612 15 Description of equipment The Isolating amplifier type IMB AO 22Ex Hi 24VDC is used for the galvanically separated supply of apparatus in explosion hazardous areas as well as for the safe galvanic separati
131. the most outstanding features of thermocouples is their fast adaption to temperature changes For this reason the thermal equilibrium is achieved faster with a thermocouple than with a tempera ture resistor NOTE Conversion speed of thermocouples with IMB TI TC 231Ex HCi 24VDC The conversion speed of the IMB TI TC 231 HCi 24VDC is 1 s Please contact your TURCK sales office if a faster speed is required Hans Turck GmbH amp Co Tel 49 208 4952 0 Fax 49 208 4952 264 6 7 6 7 1 User manual IMB system Yokogawa IMB DO 44Ex N 24VDC and IMB DO 44Ex P 24VDC valve control modules The IMB DO 44Ex 24VDC valve control modules provide an intrinsically safe output voltage with a limited voltage and current This enables them to be used for supplying loads in the Ex area Connect ed loads that comply with the relevant requirements can be operated in hazardous gas and dust areas Typical applications include the actuation of Ex i pilot valves the supply of indicators and transmitters The IMB DO 44Ex N 24VDC valve control module is provided with negative logic inputs whilst the IMB DO 44Ex P 24VDC is provided with positive logic inputs The output values are tuned to the valves of various manufacturers see chapter 6 7 8 The module is provided with a passive alarm function The alarm indication is thus not switched to Good until all slots are occupied NOTE Use with the YOKOGAWA Centum The negative logic versio
132. tion Fault current is provided with open sensor in put The resistor input is equipped with short circuit detection If the measured resistance lies outside the characteristic fault current is output No short circuit detection for mV input The module features an active alarm The alarm message is cleared as soon as all slots are assigned and no line error is detected The green LED indicates operational readi ness Power Channel active Error Input of PT100 Ni100 resistors in 2 or 3 wire technology Intrinsically safe input circuits Ex ia Ga IIB IIC Ex ia Da Application area acc to ATEX II 1 Il 1 D SIL 2 resistance transducer Galvanically separated input circuits output circuits and supply voltage Hans Turck GmbH amp Co Tel 49 208 4952 0 Fax 49 208 49 52 264 Rm 7 temperature measuring amplifier dual channel IMB TI RTD 231Ex HCi 24VDC Type IMB TI RTD 231Ex HCi 24VDC Ident No 7570008 Nominal voltage 24 VDC Operational voltage range 20 30 Power consumption lt 3 2 Power loss typical lt 3W Input circuits RTD intrinsically safe according to EN 60079 PT100 IEC 751 NI100 DIN 43760 2 3 und 4 Leiter Technik nach Gost PT100 Cu50 Cu53 Cu100 CuZn100 Probe current lt 0 2 Potentiometer input Nominal resistance 0 1 5 Output circuits Output current 0 4 20 mA Load resistance current output lt 0 6 kQ Minimum
133. ts in order to increase operational reli ability Two removable terminal blocks are provided for connection see Figure 2 The connectors are designed so that the cables are led out at the top thus ensuring that the back planes can be fitted directly next to each other The disconnection or switching of the power supply is implemented by means of an electronic circuit on the interface modules Each interface module is provided with an LED that indicates the presence of the power supply The backplane has no functional electronics as the disconnection switching between the power sup ply units is carried out on the interface modules ISSSSISSSI NY 1 Power supply connections er c UNI SLI or or CI CAGE OO CITE OO LET ET TT LJ del re C Figure 2 Redundant power supply connection Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 User manual IMB system Yokogawa 2 8 Redundant connection of the control system A redundant connection of the Yokogawa control system modules is also possible Two slots with equal parity are provided for this purpose for digital and analog signals of the system cables see Fig ure 3 No slot is given priority in terms of redundancy
134. uently the Safe Failure Fraction SFF is calculated for the device For full assessment purposes all requirements of IEC 61508 must be considered Management summary Table 1 Overview of the considered configurations Type Description C1 IMB TI RTD 121Ex HCi 24VDC 1 channel with RTD input C2 IMB TI RTD 231Ex HCi 24VDC 2 channels with RTD input IMB TI TC 121Ex HCi 24VDC 1 channel with TC input C4 IMB TI TC 231Ex HCi 24VDC 2 channels with TC input For safety applications only the described version of the device was considered All other possible output variants or electronics are not covered by this report The failure rates used in this analysis are from the exida Electrical amp Mechanical Component Reliability Handbook for Profile 1 A user of the IMB series interface modules can utilize these failure rates in a probabilistic model of a safety instrumented function SIF to determine suitability in part for safety instrumented system SIS usage in a particular safety integrity level SIL full table of failure rates is presented in section 4 3 1 along with all assumptions The temperature measuring amplifier IMB TI 1Ex HCi 24VDC is considered subsystem with a hardware fault tolerance of 0 The FMEDA was carried out considering the worst case input configuration The following table shows the results 1 The two channels on the redundant boards shall not b
135. uit resp U 239 V 19 20 and 21 22 645 mA P 799 mW Characteristic line trapezoidal Effective internal capacitance 22 nF Effective internal inductance 76 5 pH IBN uc n T etl max permissible external 0 12 mH 10 804 mH 0 024 mH inductance capacitance 358 nF 418nF 718nF 46 nF 62 nF 121 nF The values for and for are also permissible for explosive dust atmospheres The maximum values of the tables are also allowed to be used up to the permissible limits as concentrated capacitances and as concentrated inductances The intrinsically safe circuits are safely galvanically separated from the non intrinsically safe circuits up to the peak crest value of the voltage of 375 V The intrinsically safe circuits are safely galvanically separated from each other All other data remain unchanged for this supplement The equipment according to this supplement meets the requirements of these standards EN 60 079 0 2009 EN 60 079 11 2007 EN 61241 11 2006 P17 F 016 06 06 page 1 2 more turck com www turck com 0201424 0710 125 TUV NORD 1 Supplement to Certificate No TUV 09 ATEX 554881 16 The test documents are listed in the test report No 10 203 556066 17 Special conditions for safe use none 18 Essential Health and Safety Requirements no additional ones NORD CERT GmbH LangemarckstraBe 20 45141 Essen accredited by the central office of the countries for safety engineerin
136. uits transmitters 84 Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 Rum 57 valve control modules 4 channel IMB DO 44Ex N 24VDC Type IMB DO 44Ex N 24VDC Ident No 7570003 Nominal voltage 24 VDC Operational voltage range 20 30 VDC Power consumption lt 45W Power loss typical 226W 0 signal 0 5 VDC 1 signal 20 30 VDC Current input 45 mA Output current 30 mA Output voltage U 18 V Un M 18 15 30 Is mA Limit frequency 500 Hz Galvanic isolation Test voltage 2 5 kV Ex approval acc to conformity certificate T V 09 ATEX 555410 Application area Il 1 IL 1 D Protection type Ex ia Ga IIB Ex ia Da Max output voltage Uo lt 21 1 Max output current Io lt 75 3 mA Max output power Po lt 898 mW Rated voltage 250 V Characteristic angular External inductance capacitance Lj C negligibly small External inductance capacitance Lo Co Ex ia Lo mH 12 Co nF 620 Approval SIL 3 Indication Operational readiness green Switching state yellow Protection class IP20 Ambient temperature 25 70 C Dimensions 118 x 18 x 103 mm Weight 131g Mounting instruction Housing material Mounting and operation only in conjunction with the IMB backplane Polycarbonate ABS more turck com www turck com D201424 0710 Indust A 85 me valve control modules 4 channel IMB DO 44Ex P 24VDC
137. vorable ambient temperature are considered for this operating state i e the classical worst case scenario Hans Turck GmbH amp Co KG Tel 49 208 4952 0 Fax 49 208 4952 264 Typical power consumption The typical power consumption is stated at the rated voltage of 24 VDC required for the simultaneous maximum load on the outputs User manual IMB system Yokogawa The power is stated for each interface module and must be multiplied for the relevant application by the number of interface modules per module assembly The value is then the power requirement for one module assembly interface module Max power Typical power Function Connected devices consumption W consumption W IMB Di 451Ex P 24VDC 2 1 546 Isolating switching NAMUR sensor amplifier IMB D0 44Ey 24VDC 45 2 26 Intrinsically safe power Intrinsically safe solenoid supply valves transmitters valve control module indicator lights IMB Al 22Ex Hi 24VDC 1 2 0 88 Passive HART Externally fed input isolator HART transmitter 4 wire IMB AIA 22Ex Hi 24VDC 2 1 1 04 HART isolating HART transmitter transducer 2 wire IMB A0 22Ex Hi 24VDC 22 14 HART output Actuator isolator display IMB TI TC 231Ex HCi 24VDC 23 21 Temperature Thermocouples measuring amplifier temperature resistors poten tiometers resistors IMB Tl RTD 231Ex HCi 24VDC 3 2 3 Temperature Temperature resistors poten measuring amplifier tiometers resistors IMB BM 23 negligible Dummy module

IMB System user manual - Yokogawa (EN)

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