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IB IL TEMP 4/8 RTDx - Digi-Key

1. 13 3 Parameters for configuration The values displayed in bold are default settings Bit 14 and bit 13 Bit 12 Code Filter Code Connection method 2 3 dec bin dec bin 0 00 16 sample mean value 0 O 3 wire 1 01 Nomean value 1 1 2 wire 2 10 4 sample mean value 3 11 32 sample mean value Bit 11 to bit 8 Code Ro 2 Code Ro 2 dec bin hex dec bin hex 0 0000 O 100 8 1000 8 240 1 0001 1 110 9 1001 9 300 2 0010 2 20 10 1010 A 400 3 0011 3 30 11 1011 B 500 4 0100 4 50 12 1100 C 1000 5 0101 5 120 13 1101 D 1500 6 0110 6 150 14 1110 E 2000 7 0111 7 200 15 1111 F 10000 Bit 7 and bit 6 Code Resolution for sensor type dec bin Oto11 13 14 15 Potentiometer Linear R 0 to 400 Linear R 0 to 20000 C 0 00 0 1 C 1 0 1 Q 10 1 01 0 01 C 0 1 0 01 Q 0 1 Q 2 10 0 1 F Reserved Reserved Reserved 3 11 0 01 F Bit 5 and bit 4 Code Format dec bin 0 00 IBIL format 15 bits sign bit with extended diagnostics 1 01 IB ST format 12 bits sign bit 3 diagnostic bits 2 10 S7 compatible format 15 bits sign bit 3 11 Reserved 7079 en 05 PHOENIX CONTACT 12 IB IL TEMP 4 8 RTD Bit 3 to bit 0 C
2. XXXX XXXX XXXX XX 1 Xpin Open circuit short circuit AV negative final value from the table on page 22 AV Analog value Can have the value 0 or 1 i In the event of an open short circuit bit 1 is set to 1 If the measured value is outside the representa tion area of the process data bit 0 is set to 1 7079 en 05 PHOENIX CONTACT 17 IB IL TEMP 4 8 RTD 15 3 The measured value is represented in bits 14 to 0 An addi tional bit bit 15 is available as a sign bit S7 compatible format Measured value representation in S7 compatible format 15 bits MSB LSB 15 14 13 12 11 10 9 8 7 6 5 SB Analog value SB Sign bit AV Analog value IB input data word All temperature sensors All temperature sensors Two s complement Resolution 0 1 C or 0 1 F Resolution 0 01 C or 0 01 F hex C or F C or F 7FFF Overrange Overrange 2710 10000 1000 0 100 0 03E8 1000 100 0 10 00 0008 8 0 8 0 08 0000 0 0 FFF8 8 0 8 0 08 FC18 1000 100 0 10 8000 Underrange Underrange 16 PCP communication i By default upon delivery the terminal is configured accord ing to the default settings on page 10 The terminal can be configured using process data or PCP to suit your applica tion For information on PCP communication please refer
3. DM M SM I 000 configuration in OUT2 CCC channel number 13 2 The parameters for the commands 4Xx00hex 5X00hex and 6000 must be specified in OUT2 This parameter word is only evaluated for these commands Output word OUT2 parameter word OUT2 Bit 15 14 13 12 11 10 8 7 6 5 4 3 2 1 Assignment Filter 2 3 Ho Resolution Format Sensor type Filter Selects mean value generation After every conversion the measured value is saved ina mean value memory via which the mean value is generated The memory size can be selected with the filter option E g for a 16 sample mean value the mean value is gen erated using the last 16 measured values 2 3 Connection method 2 wire or 3 wire Ro Selection of sensor resistance at 0 C Here for example you can select whether Pt100 Pt500 Pt1000 or Pt10000 are to be used for the platinum sensor type Resolution Quantization of the measured value choice between Celsius or Fahrenheit Format Represents the measured value in the IN process data Sensortype Sets the selected sensor type with the set error bit If invalid parameters are specified in the parame ter word the command will not be executed The command is acknowledged in the input words 7079 en 05 PHOENIX CONTACT 11 IB IL TEMP 4 8 RTD
4. 22 H If the measured value is outside the representation area of the process data the Overrange or Underrange er ror message is displayed Please note for the potentiometer No 13 and linear resistor No 14 and 15 sensor types that below 0 8 of the nominal range e g 0 Q to 3 Q for the linear R 0 to 400 Q type the diagnostic messages Overrange and Un derrange can be generated 7079 en 05 PHOENIXCONTACT 16 IB IL TEMP 4 8 RTD 15 2 The measured value is represented in bits 14 through 3 The remaining 4 bits are available as sign and error bits Measured value representation in IB ST format 12 bits IB ST format MSB LSB 15 14 13 12 11 10 9 8 5 4 3 2 1 0 SB Analog value 0 OC OR SB Sign bit 0 Reserved OC Open circuit short circuit OR Overrange Typical analog values depending on the resolution Sensor type RTD sensor Sensor code 0 to 11 Resolution bits 7 and 6 005i 10pin 01pin 11 bin Process data item analog value 0 1 C 0 1 F 0 01 C 0 01 F hex dec PCVPF PCyPF XXXX XXXX XXXX XXX pin Overrange AV positive final value from the table on page 22 2710 10000 1000 0 100 00 03E8 1000 100 0 10 00 0008 8 0 8 0 08 0000 0 0 0 FFF8 8 0 8 0 08 FC18 1000 100 0 10 00 XXXX XXXX XXXX XXX1 bin Underrange AV negative final value from the table on page 22
5. 55 C 150 C 12 Reserved 13 Relative potentiome 0 RO 100 ter range 14 Linear 0Q 400 Q 15 resistance 0Q 20000 Q measuring range The number No corresponds to the code of the sensor type in bit 3 to bit O of the parameter word see Sensor type on page 13 Please note for the potentiometer No 13 and linear resistor No 14 and 15 sensor types that below 0 8 of the nominal range e g 0 Q to 3 Q for the linear R 0 to 400 Q type the diagnostic messages Overrange and Un derrange can be generated 7079 en 05 PHOENIXCONTACT 22 IB IL TEMP 4 8 RTD 19 Measuring errors 19 1 Systematic measuring errors during temperature measurement using resistance thermometers When measuring temperatures using resistance thermome ters systematic measuring errors are often the cause for in correct measuring results amp GE CE DE O D C Q Ot The sensors can be connected in 2 or 3 wire technology 7063A009 Figure 7 Connecting the resistance thermometers in 3 wire technology A and 2 wire technology B With 3 wire technology the effect of the cable resistance on the measured result in the terminal is eliminated or mini mized by multiple measuring of the temperature related voltag
6. E NLS CU 3 10 AK4 AK G GNYE AKG 4 BK Type IL SYS INST UME IBS SYS PCP G4 UM E IBS PCP COMPACT UM E Order No Pcs Pkt 2740245 3025163 3025176 3025189 3026463 3025341 3026489 3026476 0402174 0404017 0421029 0421032 5 10 10 10 10 10 10 10 50 50 50 Order No Pcs Pkt 2745169 9015349 1 1 7079 en 05 PHOENIX CONTACT 3 IB IL TEMP 4 8 RTD 3 Technical data General data Housing dimensions width x height x depth Weight Operating mode Connection method for sensors Ambient temperature operation Ambient temperature storage transport Permissible humidity operation storage transport Permissible air pressure operation storage transport Degree of protection Class of protection Connection data for Inline connectors Connection method Conductor cross section Interface Inline local bus Transmission speed IB IL TEMP 4 8 RTD IB IL TEMP 4 8 RTD PAC IB IL TEMP 4 8 RTD PAC CN IB IL TEMP 4 8 RTD 2MBD IB IL TEMP 4 8 RTD 2MBD PAC Power consumption Communications power UL Current consumption from U 1 0 supply voltage UANA Current consumption at Uana Total power consumption 48 8 mm x 136 8 mm x 71 5 mm with connectors 125 g without connectors 190 g with connectors Process data mode with 5 words 1 word PCP 2 and 3 wire technology 25 C 55 C 25 C 85 C 10 95 according to DIN EN 61131 2 70 kPa 106 kPa up to 3
7. E user manual Make sure you always use the latest documentation It can be downloaded at www phoenixcontact net catalog Function blocks are available to aid use of this terminal They can be downloaded at www phoenixcontact net catalog This data sheet is valid for all products listed on the following page me e me x DOD OO GD GD OGD OO OD Likonicc 0 D INSPIRING INNOVATIONS IB IL TEMP 4 8 RTD Table of contents O ON Oa F amp F W Im Function description uei etica ct ee rh to nC EXER XR EET RR ERN ELTE FR ERR E RET ETT EL a Deu the tin 1 OFOGrING Ro zu toT TK EORR RET PEN 3 T chnicalidalg crie hib tee reto odes educi doth dee dn Qt te fr M Sos oL AE 4 Internal basic circuit diagram oet 7 Local diagnostic and status indicators and terminal point assignment 8 sri IE UR 9 Iristallationrinstr ctions eser err Ree Pee rre tere Epp rer PX FUR teen ner ner bene Fe UR EYES te ee Lade 9 Electrical iSolatiOn iecit Reste tier de Lr ec rend eb epi a cH i A terne ERR 9 Connector TOES coe ndi dde posed cu ut aes Quan dao dee et Des repe pO Quo naa Rt ER 9 Connection example accetti nte a cna Te RYE RR Tar a Lx ae RR EPOR tn nation 9 Programming data configuration data 10 Misi EE 10 OUT process date Nordistes SRNR et uo deed nan 10 IN process data words iii 13 Formats for re
8. T4 aal ga i 4 4 AM la a Des Color Meaning JOST OOO O O OfOG D Green Diagnostics TR Green PCP active ae Figure 3 Terminal point numbering individual connectors A and connector sets B A Using the IB IL TEMP 4 8 RTD PAC and IB IL TEMP 4 8 RTD 2MBD PAC with the connec tors provided Using IB IL SCN 6 SHIELD TWIN individual connectors B Using the IB IL TEMP 4 8 RTD PAC CN terminal with the provided connectors 7079_en_05 PHOENIX CONTACT 8 IB IL TEMP 4 8 RTD 6 Safety note During configuration ensure that no isolating volt age for safe isolation is specified between the an alog inputs and the bus During thermistor detection for example this means that the user has to provide signals with safe isolation if ap i plicable 7 Installation instructions High current flowing through potential jumpers Uy and Us leads to a temperature rise in the potential jumpers and in side the terminal To keep the current flowing through the potential jumpers of the analog terminals as low as possible always place the analog terminals after all the other termi nals atthe end of the main circuit for the sequence of the In line terminals see also IL SYS INST UM E user manual 8 Electrical isolation Local bus IN Bus connection Il Local bus OUT OPC UL 7 5 VDC and microcontroller Ig UL 7 5 V DC t Bl U 24 V DC CA mi Vo TE interface PEELE Analog inputs Electrica
9. long with a cross section of 7079 en 05 PHOENIX CONTACT 25 IB IL TEMP 4 8 RTD 21 Stepresponse The step response is the time when a step of the analog input variables temperature resistance is available as a measured value in the IN process data It consists of several time parts Basic value 3 wire additional time transient period x filter x number of channels step response The 3 wire additional time is only required for 3 wire measurements Basic value 3 wire additional Transient period Filter Number of channels time 1 5 ms 0 3 ms 0 ms or 3 ms 16 sample 16 Normally 8 No mean value genera tion 1 Convert only 4 channels 4 sample 4 command 0A 4 32 sample 32 The transient period depends on the sensor type Transient period 0 ms per channel for the following Transient period 3 ms per channel for the following sensor types sensor types Pt10to Pt100 Ni1000 Landis amp Gyr Ni10 to Ni100 Ni500 Viessmann Cu10 Cu50 Cu53 KTY 81 110 Potentiometer 96 KTY 84 Linear R 0 to 400 Q KTY 81 210 Linear R 0 to 20000 Q Examples Configuration Basic 3 wire addi Transient Filter Number of Time value tional time period channels 0000he Default 1 5ms 0 3 ms 0 ms 16 8 230 ms Pt100 3 wire 16 sample mean value generation 4C02 hex 1 5ms Oms 3ms 4 8 144 ms Ni1000 2 wire 4 sample
10. mean value generation 2000hex 1 5ms 0 3 ms 0 ms 1 4 7 2 ms Pt100 3 wire no mean value generation convert only four channels 3000hex 1 5ms Oms Oms 1 4 6 ms Pt100 2 wire no mean value generation convert only four channels The INTERBUS runtimes and the time between sending a command and sending the next command are not in cluded in the calculations 7079 en 05 PHOENIX CONTACT GmbH amp Co KG 32823 Blomberg Germany Phone 49 0 5235 3 00 26 PHOENIX CONTACT P O Box 4100 Harrisburg PA 17111 0100 USA Phone 717 944 1300 www phoenixcontact com
11. 000 m above sea level IP20 Class III EN 61131 2 IEC 61131 2 Spring cage terminal blocks 0 08 mm 1 5 mm solid or stranded 28 16 AWG Inline data routing 500 kbps 2 Mbps 500 kbps 2 Mbps 7 5V T 5V 75 mA typical 100 mA typical 24V DC 24V DC 28 mA typical 41 mA typical 1 24 W typical 1 75 W typical Supply of the module electronics and I O through bus coupler power terminal Connection method Analog inputs Number Description of the input Connection method Connection method Linear resistance range Sensor types that can be used Standards for characteristic curves Measuring principle Measured value representation Conversion time of the A D converter Process data update Potential routing 8 analog RTD inputs Input for resistive temperature sensors Spring cage connection 2 3 wire shielded 0 400 0 0 Q 20 KQ Pt Ni KTY Cu linear resistors According to DIN EN 60751 07 1996 according to SAMA RC 21 4 1966 Successive approximation 16 bits 15 bits sign bit 5 us typical 10 us maximum 6 ms up to 230 ms possible depending on the connection method Data formats IB IL IB ST S7 compatible Accuracy 0 06 typical 0 25 maximum Accuracy 0 5 C typical 7079_en_05 PHOENIX CONTACT 4 IB IL TEMP 4 8 RTD Additional tolerances influenced by electromagnetic fields Type of electromagnetic interference Electromagnetic fields lt 4 8 field streng
12. 10000 OFAO 4000 400 0 4000 40 x Ro 400 0 4000 000A 10 1 0 10 0 10 x Ro 1 0 10 0001 0 1 1 0 01 x Ro 0 1 0000 0 0 0 0 0 FFFF 1 0 1 FC18 1000 100 0 8080 Underrange cf Table page 22 7079 en 05 PHOENIX CONTACT 15 IB IL TEMP 4 8 RTD H This sensor type potentiometer does not have defined upper limits of the measuring range Depending on the gain however an open circuit is detected at approximately 400 or at approximately 20000 Q Please note for the potentiometer No 13 and linear resistor No 14 and 15 sensor types that below 0 8 of the nominal range e g 0 Q to 3 Q for the linear R 0 to 400 Q type the diagnostic messages Overrange and Un derrange can be generated Sensor type All temperature sensors Potentiometer Linear Linear 0 to 400 0to20 ko Sensor code Oto 11 13 14 15 Resolution bits 7 and 6 O1 bin 1 1bin Opi 01pin Opi Process data item analog value 0 01 C 0 01 F 0 1 0 01 Q 0 1 0 hex dec CIF 7e 0 0 8002 Open circuit 8001 gt 325 12 325 12 3251 2 Overrange 3251 2 see page 22 2710 10000 100 00 1000 0 10 x RO 100 00 1000 0 OFAO 4000 40 00 400 0 4 x Ro 40 00 400 0 000A 10 0 1 1 0 01 x Ro 0 1 1 0001 0 01 0 1 0 001 x Ro 0 01 0 1 0000 0 0 0 0 0 FFFF 1 0 01 E FC18 1000 10 10 D8F0 10000 100 00 8080 Underrange see page
13. IB IL TEMP 4 8 RTD Inline analog input terminal 8 channels RTDs 2 and 3 wire connection method AUTOMATION Data sheet 7079 en 05 PHOENIX CONTACT 2011 03 17 1 Function description Features Eightinputsfor resistive temperature sensors and linear Theterminal i igned for within an Inline station This ait alis Designed Tunis a resistors up to 20 kQ terminal provides an 8 channel input module for resistance temperature detectors RTDs Connection of sensors in 2 and 3 wire technology There are two options for data exchange Communication via either process data or parameter Via process data four inputs each in one bus cycle channel PCP multiplex mode Channels are configured independently of one another ViaPCP all eight inputs in the Analog Values PCP using the bus system object Robust inputs ideal for the use in harsh industrial envi This terminal supports ronments with high electromagnetic interference Platinum and nickel sensors e g Pt100 Pt1000 Diagnostic indicators Ni1000 according to standard DIN EN 60751 and the Temperature and resistance measurement in the range SAMA guideline as well as various other sensors of milliseconds KTY81 and KTY84 sensors The sensor type Pt10000 especially for building auto mation The measuring temperature is represented by standardized 16 bit values This data sheet is only valid in association with the IL SYS INST UM
14. Ta 25 C Ta 25 C Absolute deviation Relative deviation Typical Maximum Typical Maximum 0 50 C 2 13 C 0 06 0 25 1 22 C 5 64 C 0 14 0 66 0 60 C 1 80 C 0 86 2 57 1 24 C 3 10 C 0 69 1 72 0 20 Q 0 83 Q 0 05 0 21 0 48 Q 2 20 Q 0 12 0 55 150 Q 200 Q 0 75 1 00 The maximum tolerance values represent the worst case measurement in accuracy They contain the theoretically maximum possible tolerances in the corresponding measuring ranges In the same way the theoretical maximum possible tolerances of the calibration and test equipment have been taken into account This data is valid for at least twelve months TA 25 C to 55 C Drift related to the measuring range final value Typical Maximum 60 ppm K 220 ppm K 150 ppm K 500 ppm K 390 ppm K 1200 ppm K 60 ppm K 250 ppm K 280 ppm K 900 ppm K Yes 7079 en 05 PHOENIX CONTACT 5 IB IL TEMP 4 8 RTD Electrical isolation Common potentials The 24 V main voltage Uy 24 V segment voltage Us and GND have the same potential FE is a separate potential area Separate potentials in the IB IL TEMP 4 8 RTD terminal Test distance Test voltage 7 5 V supply bus logic 500 V AC 50 Hz 1 min 15 V 5 V analog supply analog I O 7 5 V supply bus logic functional earth ground 500 V AC 50 Hz 1 min 15 V 5 V analog supply analog l O functional earth ground 500 V AC 50 Hz 1 min Error messages to the higher level cont
15. ation IN1 0900hex 8 Measured value channel Read measured values 5 IN2 Measured value channel 8 IN5 7079_en_05 PHOENIX CONTACT 21 IB IL TEMP 4 8 RTD 18 Measuring ranges T rature values can be converted from C to 18 4 Measuring ranges depending on the resolution i BUE this formula IB IL format i Resolu Temperature sensors 9 tion T F T C x 5 32 00 273 C to 3276 8 C resolution 0 1 C Where 01 273 C to 327 68 C resolution 0 01 C SE T 10 459 F to 3276 8 F resolution 0 1 F PCT E i 11 459 F to 327 68 F resolution 0 01 F TECI Temperaturen 18 2 Input measuring ranges No Input Sensor type Measuring range Lower limit Upper limit 2 El i 200 C 850 C Ro 10 Q to 2000 Q According to DIN EN 60751 07 1996 0 Pt10000 200 C 180 C Et 200 C 850 C Ro 10 Q to 20002 According to SAMA 1 Pt10000 200 C 180 C 2 Ni According to DIN Ro 10 t02000Q EN60751 07 1996 BU PaE 3 Ni n Temperature sensors Ro 10 Q to 2000 Q According to SAMA JURO 1180C 4 Cu10 According to SAMA 70 C 500 C 5 Cu50 According to SAMA 50 C 200 C 6 Cu53 According to SAMA 50 C 180 C 7 Ni1000 L amp G 50 C 160 C 8 Ni500 Viessmann 60 C 250 C 9 KTY81 110 55 C 150 C 10 KTY84 40 C 300 C 11 KTY81 210
16. data is permitted command codes 40XXhex and 6000he 15 12 11 0 0 O Con Analog Values object The elements of this object contain the analog values of the channels in a format that has been selected for this channel Object description Object Analog Values Access Read Data type Array of Unsigned 16 8x2 bytes Index 0081 hex Subindex O0hex Read all elements Ofhex Analog value of channel 1 O2hex Analog value of channel 2 O3hex Analog value of channel 3 O4nex Analog value of channel 4 O5hex Analog value of channel 5 O6hex Analog value of channel 6 O7hex Analog value of channel 7 O8hex Analog value of channel 8 Length bytes 10hex Subindex 00hex O2hex Subindex 01 hex to 08hex Data Analog values of the channels 7079_en_05 PHOENIX CONTACT 20 IB IL TEMP 4 8 RTD 17 Configuration and analog values The terminal only needs to be configured if the channels are notto be operated with the default values see Parameters for configuration on page 12 You can either configure the terminal via process data or via PCP and transmit analog values accordingly If you have configured the terminal via PCP the configura tion can no longer be modified via the process data Examples for terminal configuration via process data Example 2 Each channel is configured differently For easy terminal configura
17. e and corresponding calculations 2 wire technology is a more cost effective connection method The U and U cables are no longer needed The temperature related voltage is not directly measured at the sensor and therefore falsified by the two cable resistances RL This connection method is particularly well suited for sensors with high Rg e g Pt1000 Pt10000 Ni1000 The measuring errors that occur if Ro is low can make the entire measurement unusable see diagrams in Figure 8 to Figure 10 However these diagrams show at which points in the measurement system measures can be taken to min imize these errors 7079 en 05 PHOENIXCONTACT 23 IB IL TEMP 4 8 RTD 19 2 Systematic errors during temperature measurement using 2 wire technology A A 1 12 0 AT gp 2 6 0 m 3 0 3 0 0 00 25 50 75 3100 125 15 0 17 5 m 20 0 I 57551014 Figure 8 Systematic temperature measuring error AT depending on the cable length Curves depending on cable cross section A 1 Temperature measuring error for A 0 14 mm 2 Temperature measuring error for A 0 25 mm 3 Temperature measuring error for A 0 50 mm Measuring error valid for copper cable y 57 m Qmm Ta 25 C and Pt 100 sensor 6 0 Aik 5 0 AT 4 0 3 0 2 0 1 0 0 0 0 01 02 03 04 05 06 07 08 mm 1 0 A gt 70790015 Figure 9 Systematic temperature measur
18. e measured values the configuration or the firmware ver For the control word 3COOpex IN2 supplies the firmware sion are transmitted to the controller board or the PC using version and the module ID the process data input words IN2 through IN5 in accordance with the configuration Example firmware version 1 23 IN2 Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Assignment 1 2 3 Enex hex Meaning Firmware version 1 23 Module ID Basically three formats are available for the representation about the formats please refer to Formats for representing of the measured values For more detailed information measured values on page 15 MSB LSB 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 IB IL format 9B Analogvalue S7 compatible format 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 SB Analog value O OC OR IB ST format MSB Most significant bit LSB Least significant bit SB Sign bit AV Analog value 0 Reserved OC Open circuit short circuit OR Overrange Open circuit detection An open circuit is detected according to the following table Faulty sensor 2 wire 3 wire cable I U Yes Yes l Yes Yes U No Yes Open circuit is detected The cable is not connected when using this connection method No Open circuit is n
19. er to 32 sample filtering Moreover an addi tional application filter can improve the signal noise ratio As far as noise levels are concerned 2 wire operation is more favorable than 3 wire operation The thermal system at the sensor can be slowed if required This can be achieved for example by installing it on a body with a high thermal storage capacity This could be for ex ample a metal block of aluminum or steel The signal noise ratio will be influenced positively Overview of the recommended measures for temperature measurements with minimized noise 0 25 mm No Sensortype Filter Connec Remarks Other tion 1 Pt100 32 2 3 With regard to the signal noise ration it Short circuit unused channels Ni100 is much better to use 2 wire termina Enlarge the sensor ground con tion instead of 3 wire termination for nect sensor ground for example terminal operation to a metal block Check the tolerances for each respec _ If required use an additional ap tive measuring task plication filter 2 Pt1000 32 2 Check the tolerances for each respec Ni1000 tive measuring task 3 Pt10000 32 2 Due to the high Ro a 2 wire connec tion is recommended ideally with long supply lines In addition when using a 2 wire connection the signal noise ratio is more favorable Example In order to keep the influ ence of the cable resistance at a value of 0 1 K the copper cable may be up to 110 m
20. gth code O5nex Process data channel 80 bits Input address area 5 words Output address area 5 words Parameter channel PCP 1 word Register length bus 6 words 12 Process data The terminal has five process data words and one PCP word OUT1 OUT2 OUT3 Other bus systems a For the programming data configuration data of other bus systems please refer to the corre sponding electronic device data sheet e g GSD EDS OUT4 OUTS oUm Depowowridd M M O IN1 IN2 IN3 INA IN5 IN Stauswor 8 RM PR M mno Figure 6 Order of the process data words 13 OUT process data words Five process data output words are available Configure the terminal channels via the OUT process data words OUT1 and OUT2 In this context the output word OUT contains the command and the output word OUT2 contains the parameters belonging to this command The following configurations are possible Configuration Short Default designa tion Selection of mean value Filter 16 sample generation filtering mean value Type of sensor connection Connec 3 wire tech tion nology Value of reference resistance Ro Ro 100 Q Resolution setting Resolution 0 1 C Selection of the format for repre Format IBIL format senting measured values Sensor type setting Sensor Pt100 DIN type Configuration errors are indicated in the status word The configuration settings are stored in a vo
21. ing error AT depending on the cable cross section A Measuring error valid for copper cable y 57 m Qmm Ta 25 C 5 m and Pt 100 sensor 30 20 10 O 10 20 30 40 50 C 60 T 57550016 Figure 10 Systematic temperature measuring error AT depending on the cable temperature TA Measuring error valid for copper cable y 57 m Omm 1 5m 0 25 mm and Pt 100 sensor All diagrams show that the increase in cable resistance causes the measuring error A considerable improvement is made through the use of Pt 1000 sensors Due to the 10 times higher temperature coef ficient o a 0 385 Q K for Pt100 to a 3 85 Q K for Pt1000 the effect of the cable resistance on the measurement is de creased by a factor of 10 All errors in the diagrams above would be reduced by factor 10 Figure 8 clearly shows the effect of the cable length on the cable resistance and therefore on the measuring error The solution is to use the shortest possible sensor cables Figure 9 shows the influence of the cable cross section on the cable resistance It can be seen that cables with a cross section of less than 0 5 mm cause errors to increase expo nentially Figure 10 shows the influence of the ambient temperature on the cable resistance This parameter is of minor impor tance and can hardly be influenced It is mentioned here only for the sake of completeness The formula for calculating
22. l isolation between area A and B FE potential 7063A005 Electrical isolation of the individual function areas Figure 4 9 Connection notes Connecting the resistance temperature detectors Always connect temperature shunts using shielded twisted pair cables Connecting the shield The connection examples show how to connect the shield Figure 5 Insulate the shield at the sensor Unused channels Short circuit unused channels see Figure 5 on page 9 channels 2 to 7 This ensures that the measuring values at the other chan nels are within the specified tolerances 10 Connection example Connection of passive sensors When connecting the shield before the terminal insulate the shield on the sensor side shown in gray in Figure 5 Figure 5 shows the connection schematically Slot 1 2 3 4 1234567 8 Channel 7063B007 Connection of sensors in 2 and 3 wire technol ogy with shield connection Figure 5 Channel 1 2 wire technology channel 8 3 wire technology Other channels not used with short circuit jumpers 7079_en_05 PHOENIX CONTACT 9 IB IL TEMP 4 8 RTD 11 Programming data configuration data INTERBUS local bus ID code DFhex 223dec Len
23. latile memory If you change the configuration the message Measured value invalid appears diagnostic code 8004pex until new measured values are available Please note that extended diagnostics is only possible if the IB IL format is configured as the for matfor representing the measured values As this format is preset on the terminal it is available as Soon as the voltage is applied 7079 en 05 PHOENIXCONTACT 10 IB IL TEMP 4 8 RTD 13 1 Output word OUT1 control word OUT1 Bit 15 14 13 12 11 10 8 Assignment Command code 0 0 0 Bit 15 to bit 8 command code Bit 15 to bit 8 OUT1 Command function 0 0 O 0 0 C C C 0x00hex Read measured value in IN2 channel by channel 0 0 0 0 1 0 O 0 0800g Read measured values of channels 1 to 4 in IN2 to IN5 0 0 0 0 1 0 O 1 0900hex Read measured values of channel 5 to 8 into IN2 to IN5 Read measured values of channels 1 to 4 in IN2 to IN5 EE Oo Conversion of these channels only shorter conversion time 0 0 0 1 0 C C C 1x00 Read configuration in IN2 channel by channel O 0 1d 1 1 1 0 O 3C004 Read firmware version and module ID in IN2 0 10 O 0 C C C 4x00 Configure channel configuration in OUT2 Configure channel and read measured value of the channel 010 100e E xn configuration in OUT2 measured value in IN2 Configure entire terminal all channels
24. od transmission speed of 2 Mbps Type IB IL TEMP 4 8 RTD PAC IB IL TEMP 4 8 RTD PAC CN IB IL TEMP 4 8 RTD 2MBD PAC IB IL TEMP 4 8 RTD IB IL TEMP 4 8 RTD 2MBD Order No Pcs Pkt 2863915 2692487 2878612 2863009 2862916 i You need 4 connectors with shield connector for the IB IL TEMP 4 8 RTD and IB IL TEMP 4 8 RTD 2MBD terminals Accessories Description Connector with shield connection Shield connection clamp for applying the shield on busbars 8 mm diameter Shield connection clamp for applying the shield on busbars 14 mm diameter Shield connection clamp for applying the shield on busbars 20 mm diameter Shield connection clamp for applying the shield on busbars 35 mm diameter Support for assembly on DIN rails for 10 mm x 3 mm busbars Support for direct mounting with contact to the mounting surface Support made of insulation material with fixing screws can be used for either 10 mm x 3 mm or 6 mm x 6 mm busbars N busbar 10 mm x 3 mm 1 m long End terminal 4 mm without insulating cap End terminal 4 mm with insulating cap green yellow for PE End terminal 4 mm with insulating cap black for L1 L2 L3 Documentation Description Automation terminals of the Inline product range user manual Peripherals Communication Protocol PCP user manual Porting using PCP compact user manual Type IB IL SCN 6 SHIELD TWIN SK8 SK14 SK20 SK35 AB SK AB SK 65 AB SK
25. ode Sensor type Code Sensor type dec bin dec bin 0 0000 Pt DIN 8 1000 Ni500 Viessmann 1 0001 Pt SAMA 9 1001 KTY 81 110 2 0010 Ni DIN 10 1010 KTY 84 3 0011 Ni SAMA 11 1011 KTY 81 210 4 0100 Cu10 12 1100 Reserved 5 0101 Cu50 13 1101 Potentiometer 6 0110 Cu53 14 1110 Linear R 0 to 400 Q 7 0111 Ni1000 Landis amp Gyr 15 1111 Linear R 0 to 20000 Q Example of a parameterization Sensor Pt1000 DIN OUT2 Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Assignment Filter 2 3 Ho Resolution Format Sensor type Assignment 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 14 IN process data words 14 1 Input word IN1 status word The input word IN1 serves as status word IN1 Bit 15 14 13 12 11 10 9 8 1 Assignment EB Mirrored command code 0 EB Error bit Mirroring of the command code EB 0 No error has occurred A command code mirrored from the control word Here the EB 1 An error has occurred The following error bits set the error bit during configuration Aninvalid parameter word was sent Remedy Check the parameters see Parameters for configuration on page 12 Parameterization via process data was disabled during parameterization via PCP Remedy Permit parameterization via process data System bit element Conf bit 1 see Config Table object on page 19 MSB is suppressed 7079 en 05 PHOENIX CONTACT 13 IB IL TEMP 4 8 RTD 14 2 Input words IN2 to IN5 Th
26. ot detected 7079 en 05 PHOENIXCONTACT 14 IB IL TEMP 4 8 RTD 15 15 1 Formats for representing measured values IB IL format default setting The measured value is represented in bits 14 to 0 An addi tional bit bit 15 is available as a sign bit This format sup The following diagnostic codes are possible A Code Error ports extended diagnostics Values gt 8000hex and hex SIREN ATEN 8001 Measuring range exceeded overrange 8002 Open circuit 8004 Measured value invalid no valid measured value available e g because channel was not config ured 8010 Configuration invalid 8020 1 0 supply voltage faulty 8040 Terminal faulty 8080 Below measuring range underrange Measured value representation in IB IL format 15 bits MSB LSB 15 14 13 12 11 10 8 7 6 5 4 3 2 1 0 SB Analog value SB Sign bit Typical analog values depending on the resolution Sensor type All temperature sensors Potentiometer Linear Linear 0 to 400 0 to 20 ko Sensor code 0 to 11 13 14 15 Resolution bits 7 and 6 O0pin 1 Opin 00bin 00bin O0pin Process data item analog value 0 1 C 0 1 F 1 0 1 Q 190 hex dec PeCyrF 7e 0 0 8002 Open circuit 8001 Overrange gt 400 0 gt 20000 see table on page 22 See note below 2710 10000 1000 0 10000 100 x Ro
27. point assignment for 2 wire tors and terminal point assignment connection Terminal Signal Assignment points X 1 1 U RTD sensor 1 X 2 HNJU Constant current supply U Measuring input X 3 X 1 L 05 RTD sensor 2 X 2 L U5 I Constant current supply U Measuring input X 3 X 4 2 4 FE 5 3 Terminal point assignment for 3 wire connection Terminal Signal Assignment points X 1 1 U RTD sensor 1 X 2 l Constant current supply X 3 U4 Measuring input sensor 1 X 1 l24 U5 RTD sensor 2 X2 lz Constant current supply X 3 U Measuring input sensor 2 X 4 X 4 FE 7063A003 Figure 2 IB IL TEMP 4 8 RTD X P with an appropriate connector A 4x ih B i Ld 1 2 14 211 215 SIT 2 Function identification 1 j 1 1 ha 2 1 3 1 4 1 5 1 6 1 7 1 s 1 oc Yoolooloo oer Green 2 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 2 CHE ar 2 Ye j R p ei 2 2 Mbps white stripe in the vicinity of the D LED OC 00000010 GC 3 3 g _ 1323 3a 43 s 63 73 amp 3 yog Joco OFO 010 CY 5 1 Local diagnostic and status indicators r 4 a 1334 34 aalsa 64
28. presenting measured values 15 P PCOMMUNICALIOM Sur TE MR i 18 Configuration and analog ValUBS i aie cce Du reas E Yn Pon ope us EDU Etc pass x Desa Nerden tea 21 MeasuringWarige5 sossuus dudit tL Dp ce nS toL DU DUM ML ML Kod T 22 Measuring erfols c e cea T qb mtu idu de T 23 General notes and recommendations for the signal noise ratio 25 Step TOSPONSE rennes coni pes Reste oov vulga Dos Qu DO o rit dede oO aa aa nd MD Mw 26 7079 en 05 PHOENIX CONTACT 2 IB IL TEMP 4 8 RTD 2 Ordering data Terminal blocks Description Inline analog input terminal complete with accessories connectors and labeling fields 8 channels RTDs 2 and 3 wire connection method transmission speed of 500 kbps terminal points of connectors numbered individually Inline analog input terminal complete with accessories connectors and labeling fields 8 channels RTDs 2 and 3 wire connection method transmission speed of 500 kbps terminal points of connectors numbered continuously Inline analog input terminal complete with accessories connectors and labeling fields 8 channels RTDs 2 and 3 wire connection method transmission speed of 2 Mbps terminal points of connectors numbered individually Inline analog input terminal without accessories 8 channels RTDs 2 and 3 wire connection method transmission speed of 500 kbps Inline analog input terminal without accessories 8 channels RTDs 2 and 3 wire connection meth
29. rol or computer system Failure of the internal I O voltage supply Yes I O error message sent to the bus coupler Failure of or insufficient communications power UL Yes I O error message sent to the bus coupler Error messages via process data Peripheral fault user error Yes see page 15 Mechanical requirements Vibration IEC 60068 2 6 EN 60068 2 6 5g Shock IEC 60068 2 27 EN 60068 2 27 30g Approvals For the latest approvals please visit www phoenixcontact net catalog 7079_en_05 PHOENIX CONTACT 6 IB IL TEMP 4 8 RTD 4 Internal basic circuit diagram V ES i J ou t LE F U Levelshift 3V 5V 3V 5V X 7 THA Se f Volt avus jS J 9 e 3 e 9 e 9 e 24 V Uy um L e e e 2 e 9 e 9 e 9 e 9 e i 7079A002 Figure 1 Internal wiring of the terminal points Key D Amplifier opg Protocol chip Voltage monitoring EE Register expansion DC DC converter with electrical isolation Levelshif VEV Level adaptation MUX Multiplexer Hardware monitoring u SAE REF Microcontroller Optocoupler Analog digital converter Reference voltage Constant current source Other symbols used are explained in the IL SYS INST UM E user manual 7079_en_05 PHOENIX CONTACT 7 IB IL TEMP 4 8 RTD 5 Local diagnostic and status indica 5 2 Terminal
30. th 10 V m according to EN 61000 4 3 IEC 61000 4 3 Conducted interference lt 3 5 Class 3 test voltage 10 V according to EN 61000 4 6 IEC 61000 4 6 Tolerances at T4 25 C Sensor type Range Lower limit Upper limit Pt100DIN and SAMA 200 C 850 C 3 wire connection Pt100DIN and SAMA 200 C 850 C 2 wire connection Pt10000 DIN and SAMA 0 C 70 C 2 and 3 wire connection Pt10000 DIN and SAMA 200 C 180 C 2 and 3 wire connection Rlin400 oQ 400 Q 3 wire termination Rlin400 oQ 400 Q 2 wire termination Rlin20k 02 20000 2 2 and 3 wire termination The data contains the offset error gain error and linearity error in its respec tive basic setting The data is related to nominal operation preferred mount ing position Ug 24 V with pre set 32 sample filter Please also observe the values for temperature drift and the tolerances under EMI All errors indicated as a percentage are related to the positive measuring range final value Temperature and drift response Sensor type Range Lower limit Upper limit Pt100 DIN and SAMA 200 C 850 C Pt1000 DIN and SAMA 200 C 850 C Pt10000 DIN and SAMA 200 C 180 C Rlin400 02 400 Q Rlin20k oQ 20000 Q Protective equipment Short circuit protection for each input Typical deviation of the measuring range final value Relative for the input area linear R 0 to 400 Q Relative for the input area linear R 0 to 20 kQ lt 0 5 lt 0 3
31. the cable resistance is as fol lows i R R Xx 1 0 0039 KX T 20 C R x 1 0 0039 x T 20 C x X A K Where RL Cable resistance in Q RL20 Cable resistance at 20 C in Q l Cable length in m X Specific electrical conductivity of copper in Omm m A Cable cross section in mm 0 0039 1 K Temperature coefficient for copper degree of purity of 99 996 TA Ambient temperature cable temperature in C Since there are two cable resistances in the measuring sys tem forward and return the value must be doubled The absolute measuring error in Kelvin K is provided for platinum sensors according to DIN using the average tem perature coefficient 0 385 Q K for Pt100 a 3 85 Q K for Pt1000 7079 en 05 PHOENIXCONTACT 24 IB IL TEMP 4 8 RTD 20 General notes and recommenda tions for the signal noise ratio Optimizing the signal noise ratio in RTD applications using the IB IL TEMP 4 8 RTD terminal Background The terminal used has a high dynamic performance and can quickly detect the smallest changes in resistance or temper ature In practice however a Pt100 sensor in air immedi ately passes on even the smallest changes Temperature fluctuations due to air circulation are measured immediately and are transmitted to the higher level PLC Remedy High dynamics is not required for all applications In order to obtain more stable measured values set the internal filter ing paramet
32. tion a function block can be downloaded at www phoenixcontact n tal i Example 1 All channels are to be configured as Ni1000 in 3 wire tech nology with 16 sample mean value generation IBIL is used as format with a resolution of 0 1 C The configuration value is therefore 0002hex Step Process data Meaning Step Process data Meaning 1 OUT2 configuration for Specify configuration channel 1 K1 OUT1 40005e 2 Wait until Wait for confirmation IN1 4000p 3 OUT2 configurationfor Specify configuration channel 2 OUT1 C2 4100hex 4 Wait until Wait for confirmation IN1 4100p 5 OUT2 configurationfor Specify configuration channel 3 K3 OUT1 4200hex 6 Wait until Wait for confirmation IN1 4200hex 15 OUT2 configuration for Specify configuration channel 8 K8 OUT1 4700hex 16 Wait until Wait for confirmation IN1 4700hex 1 OUT2 0C02hex Specify configuration OUT1 6000hex 2 Wait until Wait for confirmation IN1 6000p 3 OUT1 0800hex Request the measured values of channels 1 to 4 4 Wait until Wait for confirmation IN1 08005 5 Measured value channel Read measured values 1 IN2 Measured value channel 4 IN5 if measured value 80xXhex an error mes sage is sent otherwise temperature in C measured value x 10 6 OUT1 09004 Request the measured values of channels 5 to 8 7 Wait until Wait for confirm
33. tion of channel 1 O2 nex Configuration of channel 2 O3hex Configuration of channel 3 O4nex Configuration of channel 4 O5hex Configuration of channel 5 OGhex Configuration of channel 6 O7hex Configuration of channel 7 O8hex Configuration of channel 8 O9hex Reserved OAhex System bit OBnex Reserved OChex Reserved Length bytes 18hex Subindex 00h O2hex Subindex 01 hex to OChex Data Terminal configuration Element value range The Configuration channel x elements have the following structure Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Assignment 0 Filter 2 3 Ro Resolution Format Sensor type For the value ranges of the individual parameters please refer to Parameters for configuration on page 12 If an invalid configuration is specified a negative confirmation is generated with error message O8hex OOhex or XX30hex The low byte of the additional error code is 30 value is out of range the high byte contains the number of the affected element Example Config Table is completely filled with data subindex 00 and the entry for channel 6 is invalid In this case the additional error code equals 0630hex 7079 en 05 PHOENIXCONTACT 19 IB IL TEMP 4 8 RTD The System bit element is set up as follows Bit Assignment Conf If bit O O configuration via process data is disabled default Conf If bit O 1 configuration via process
34. to the IBS SYS PCP G4 UM E and IBS PCP COMPACT UM E user manuals In PCP mode the terminal is configured with the Config Ta ble object 16 1 Object dictionary The IBS CMD for standard controller boards and IBS PC WORX for Field Controllers FC and Remote Field Controllers RFC programs are available for the configuration and parameteriza tion of your INTERBUS system For additional information please refer to the IBS CMD SWT G4 UM E user manual and the documentation for the version of PC WORX used Index Data type A L Meaning Object name Rights 0080p Array of Unsigned 16 12 2 Config table rd wr 0081 hex Array of Unsigned 16 8 2 Analog Values rd A Number of elements rd Read access permitted L Length of an element in bytes wr Write access permitted 7079_en_05 PHOENIX CONTACT 18 IB IL TEMP 4 8 RTD 16 2 Object descriptions Config Table object Configure the terminal using this object If you configure the terminal using PCP and the Conf bit equals 0 in the System bit element parameterization via process data is disabled Set the Conf bit to 1 in order to enable parameterization via process data in addition to parameterization via PCP Object description Object Config table Access Read Write Data type Array of Unsigned 16 12 x 2 bytes Index 0080hex Subindex OOhex Write all elements Olnex Configura

IB IL TEMP 4/8 RTDx - Digi-Key

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