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User`s Manual

1. User s DPhap EIK Manual EJX and EJA E Series DPhapk JA Differential Pressure and Pressure Transmitters Installation Manual IM 01C25A01 01E e e vigilantplant Contents 1 Introduction 11 For Safe Use of FROEN edd Se dE 2 1 2 NAKAT AEEA saat EE E E tani aataualtcnns 3 1 3 ATEX Documentation 4 2 Handling Cautions 2 1 Model and Specifications Check 6 2 2 Selecting the Installation Location 6 2 3 Pressure Connection aa 6 2 4 Installation of an Explosion Protected Instrument 6 2 9 EMC Conformity Standards cccssseeeeeeeeeeeees 31 2 6 Pressure Equipment Directive PED 31 2 7 Safety Requirement Standarde 32 3 Installation 3 1 LAN EE 33 32 Mounting the Diaphragm Seals snasnonnennenaeneeeeeaeen 33 3 3 Diaphragm Seals Installation Consideration 34 3 4 Mounting the Flushing Connection Ring 35 3 5 Affixing the Teflon Film EE 36 3 6 Rotating Transmitter Gechon 37 3 7 Changing the Direction of Integral Indicator 37 4 Installing Impulse Piping 4 1 Impulse Piping Installation Precautions 38 4 2 Impulse Piping Connection Examples 40 4 3 Process Piping Installation Precautions EJL1150 41 5 Wiring Bl Wiring Precautions APA PAA PAMA PAP PAOPAYA 43 5 2 Connections of External Wiring to Terminal Box 43 5 3 e AA T E T TT 46 5 4 RTD Cable
2. 0 4 1 mH km Capacitance per unit length C 45 200 nF km C C line line 0 5 C line screen if both lines are floating or C C line line C line screen if the screen is connected to one line Length of spur cable max 60 m Length of trunk cable max 1 km Group IIC or 5 km Group IIB Length of splice max 1m Terminators At each end of the trunk cable an FM approved line terminator with the following parameters is suitable R 90 100 Q C 0 2 2 mF System evaluations The number of passive device like transmitters actuators hand held terminals connected to a single bus segment is not limited due to I S reasons Furthermore if the above rules are respected the inductance and capacitance of the cable need not to be considered and will not impair the intrinsic safety of the installation HAZARDOUS AREA SAFE AREA Supply Unit and Safety Barrier FISCO Model Terminator FISCO Model l Field Instruments l Passive F0227 ai LS fieldbus system complying with FISCO model e Installation Diagram for Nonincendive Division 2 Installation SUPPLY a Pressure Ss Transmitter o Ca ma i T i e F0228 ai Note 1 Installation should be in accordance with the National Electrical Code ANSI NFPA 70 Article 500 EU D Ba FM Approved Associated Nonincendive Field pg General Purpose Wa aa Equipment It or Isc l l l Note 2 The
3. Installation Diagram for Intrinsically Safe Division 1 Installation Pressure Transmitter suoljney buijpueH D E SE Non Hazardous Location 1 Terminator Lo SE cz ad oe Safety Barrier og 0 20 banda Note 1 The safety barrier must be CSA certified Note2 Input voltage of the safety barrier must be less than 250Vrms Vdc Note 3 Installation should be in accordance with Canadian Electrical Code Part and local Electrical Code Note 4 Do not alter drawing without authorization from CSA Electrical Data e Rating 1 Entity For Groups A B C D E F and G or Group IIC Ui vmax 24 V dc li Imax 250 mA Pi Pmax 1 2 W Ci 3 52 nF Li 0 UH or IM 01C25A01 01E lt 2 Handling Cautions gt 16 e Rating 2 FISCO For Groups A B C D E F and G or Group IIC Ui vmax 17 5 V dc li Imax 380 mA Pi Pmax 5 32 W Ci 3 52 nF Li 0 uH or e Rating 3 FISCO For Groups C D E F and G or Group IIB Ui vmax 17 5 V dc li Imax 460 mA Pi Pmax 5 32 W Ci 3 52 nF Li 0 uH Installation requirements Po lt Pi Uo lt Ui lo lt li Co 2 Ci Ccable Lo 2 Li Lcable Vmax 2 Voc Imax 2 Isc Ca 2 Ci Ccable La 2 Li Lcable Uo lo Po Co Lo Voc Isc Ca and La are parameters of barrier Caution for CSA Non incendive Type Following contents refer to DOC No ICS018 Installation Diagram for Non incendive or Type of protection n Division 2 I
4. b Ambient Atmosphere Do not install the transmitter in a corrosive atmosphere If this cannot be avoided there must be adequate ventilation as well as measures to prevent the leaking of rain water and the presence of standing water in the conduits c Shock and Vibration Although the transmitter is designed to be relatively resistant to shock and vibration an installation site should be selected where this is kept to a minimum d Installation of Explosion protected Transmitters An explosion protected transmitters is certified for installation in a hazardous area containing specific gas types See subsection 2 4 Installation of an Explosion Protected Instrument 2 3 Pressure Connection A WARNING e Never loosen the process connector bolts when an instrument is installed in a process The device is under pressure and a loss of seal can resultin a sudden and uncontrolled release of process fluid e When draining toxic process fluids that have condensed inside the pressure detector take appropriate steps to prevent the contact of such fluids with the skin or eyes and the inhalation of vapors from these fluids E awrppppggggppi ee The following precautions must be observed in order to safely operate the transmitter under pressure a Make sure that the process connector bolts are tightened firmly b Make sure that there are no leaks in the impulse piping c Never apply a pressure higher than the specifi
5. For Groups A B C D E F and G or Group IIC Maximum Input Voltage Vmax 24 V Maximum Input Current Imax 250 mA Maximum Input Power Pmax 1 2 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O uH or e Rating 2 FISCO For Groups A B C D E F and G or Group IIC Maximum Input Voltage Vmax 17 5 V Maximum Input Current Imax 380 mA Maximum Input Power Pmax 5 32 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O uH or e Rating 3 FISCO For Groups C D E F and G or Group IIB Maximum Input Voltage Vmax 17 5 V Maximum Input Current Imax 460 mA Maximum Input Power Pmax 5 32 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O uH Note In the rating 1 the output current of the barrier must be limited by a resistor Ra such that lo Uo Ra In the rating 2 or 3 the output characteristics of the barrier must be the type of trapezoid which are certified as the FISCO model See FISCO Rules The safety barrier may include a terminator More than one field instruments may be connected to the power supply line FISCO Rules The FISCO Concept allows the interconnection of intrinsincally safe apparatus to associated apparatus not specifically examined in such combination The criterion for such interconnection is that the voltage Ui the current li and the power Pi which intrinsically safe apparatus can receive and remain intrinsically saf
6. Il Ill Division 1 l Groups A B C D E F G General Purpose Pressure Transmitters Safety Barrier Equipment POLO F0206 ai Nonincendive Hazardous Location Nonhazardous Location Group IIC Zone 2 Class Il Division 2 CSA Certified Groups A B C D F G Equipment Class III Division 1 nL or Pressure Transmitters nonincendive Not Use Safety Barrier j F0207 ai b CSA intrinsically Safe for Fieldbus Type Except for EJX9LIOA EJX EJA E Series pressure transmitters with optional code CS15 are applicable for use in hazardous locations e Certificate 1689689 e Applicable standard C22 2 No 0 C22 2 No 0 4 C22 2 No 25 C22 2 No 94 C22 2 No 157 C22 2 No 213 C22 2 No 61010 1 C22 2 No 61010 2 030 C22 2 No 60079 0 CAN CSA E60079 0 CAN CSA E60079 11 CAN CSA E60079 15 IEC 60529 e CSAlntrinsically Safe Approval Class Division 1 Groups A B C 4 D Class Il Division 1 Groups E F 4 G Class III Ex ia IIC T4 Ambient Temperature 40 to 60 C 40 to 140 F Encl Type 4X IP66 IP67 15 C when HE is specified e CSA Nonincendive Approval Class Division 2 Groups A B C amp D Class Il Division 2 Groups F amp G Class III Ex nL IIC T4 Ambient Temperature 40 to 60 C 40 to 140 F Encl Type 4X IP66 IP67 15 C when HE is specified Caution for CSA Intrinsically Safe Type Following Contents Refer to DOC No ICS018
7. 80 C T100 C Tp 100 C T120 C Tp 120 C SE IP66 IP67 Supply ci FISCO held c dev ice IIC IIB Entity Par ter Ui 24V li 250mA Pi 1 2W Ci 3 52nF Li 0uH Sensor cir dt Uo 7 63V lo 3 85mA Po 0 008W Co 4 8uF Lo 100mH O KE I1G ES POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL F0215 3 ai MODEL Specified model code STYLE Style code SUFFIX Specified suffix code SUPPLY Supply voltage OUTPUT Output signal MWP Maximum working pressure CAL RNG Specified calibration range NO Serial number and year of production TOKYO 180 8750 JAPAN The manufacturer name and the address 4 The first number in the second block of NO column is the last one number of the production year second block NO 91K819857 132 7 7 1 The year 201 2 180 8750 is a zip code which represents the following address 2 9 32 Nakacho Musashino shi Tokyo Japan 3 The identification number of Notified Body 2 4 4 IECEx Certification Model EJX Series pressure transmitters with optional code SU21 can be selected the type of protection IECEx Intrinsically Safe Ex ia Ex ic or flameproof for use in hazardous locations EJX Series pressure transmitters with optional code SS26 can be selected the type of protection IECEx intrinsically safe Ex ia or Ex ic for use in hazardous locations EJX Series pressure transmitters with optional code SU2 can be selected the
8. AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENING e WARNING WHEN THE AMBIENT TEMP 265 C USE HEAT RESISTING CABLE AND CABLE GLAND 290 C e Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location e Electrostatic charge may cause an explosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product lt 2 Handling Cautions gt 31 Note 4 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void IECEx Certification e Electrical Connection A mark indicating the electrical connection type is stamped near the electrical connection port These marks are as followed ISO M20 x 1 5 female ANSI 1 2 NPT female AN or AW A Location of the mark F0222 ai 2 5 EMC Conformity Standards EN 61326 1 Class A Table 2 for use in industrial locations EN 61326 2 3 EN 61326 2 5 for Fieldbus AN caution To meet EMC regulations Yokogawa recommends that customers run signal wiring through metal conduits or use shielded twisted pair cabling when installing EJX EJA E Series transmitters in a plant 2 6 Pressure Equipment Directive PED 1 General e EJX EJA E Series pressure transmitters are categorized as piping under the pressure accessori
9. EJ 1530L EJX610A EJX630A EJ 1118L EJ 1438 EJ 1115L U bolt nut 0O00 000 0O UI PONa Zx c GA EL E 000 0O 0000 PONa Zx c GD 0 DOWRWN O OU BA WON A UU UU j O0O000 OOOO UI UU A OW F0201 ai Cable gland and RTD cable EJX910A and EJX930A only Bolt Process connector Process connector Gasket Mounting bracket Flat type Mounting bracket L type Transmitter mounting bolt ge U bolt nut L Teflon film Fluorinated oil Mounting bracket U bolt S Figure 2 1 U bolt L F0202 ai Transmitter Mounting Hardware IM 01C25A01 01E suoljney buijpueH D lt 2 Handling Cautions gt 2 1 Model and Specifications Check The model name and specifications are indicated on the name plate attached to the case leren SY zzz Al NG OF F0203 ai Figure 2 2 Name Plate 2 2 Selecting the Installation Location The transmitter is designed to withstand severe environmental conditions However to ensure that it will provide years of stable and accurate performance take the following precautions when selecting the installation location a Ambient Temperature Avoid locations subject to wide temperature variations or a significant temperature gradient If the location is exposed to radiant heat from plant equipment provide adequate thermal insulation and or ventilation
10. Note 1 EJX EJA E Series pressure transmitters with optional code KF22 or V1F are applicable for use in hazardous locations e No KEMA 07ATEX0109 X e Applicable Standard EN 60079 0 2009 EN 60079 1 2007 EN 60079 31 2009 e Type of Protection and Marking Code Ex d IIC T6 T4 Gb Extb IIIC T85 C Db e Group II e Category 2G 2D e Enclosure IP66 IP67 e Temperature Class for gas poof T6 T5 and T4 e Ambient Temperature for gas proof 50 to 75 C T6 50 to 80 C T5 and 50 to 75 C T4 e Maximum Process Temperature Tp for gas proof 85 C T6 100 C T5 and 120 C T4 IM 01C25A01 01E lt 2 Handling Cautions gt 23 e Maximum Surface Temperature for dust proof T85 C Tamb 30 to 75 C Tp 85 C 15 C when HE is specified Note 2 Electrical Data e Supply voltage 42 V dc max 32 V dc max FOUNDATION Fieldbus and PROFIBUS PA type 9 to 28 V dc 27 mW Low Power type 9 to 30 V dc 250 mW RS485 Modbus Communication Type e Output signal 4 to 20 mA 15 mA FOUNDATION Fieldbus and PROFIBUS PA type 1 to 5 V Low Power type RS485 Modbus RS485 Modbus Communication Type Note 3 Installation e All wiring shall comply with local installation requirement e Cable glands adapters and or blanking elements with a suitable IP rating shall be of Ex d IIC Ex tb IIIC certified by ATEX and shall be installed so as to maintain the specific degree of protection IP Code of the e
11. Ot Transmitter F0235 ai g IECEx Flameproof Type Caution for IECEx flameproof type Note 1 EJX EJA E Series pressure transmitters with optional code SF2 SU2 or SU21 are applicable for use in hazardous locations e No IECEx CSA 07 0008 e Applicable Standard IEC60079 0 2011 IEC60079 1 2007 4 e Flameproof for Zone 1 Ex d IIC T6 T4 Gb e Enclosure IP66 IP67 e Maximum Process Temperature 120 C T4 100 C T5 85 C T6 IM 01C25A01 01E e Ambient Temperature 50 to 75 C T4 50 to 80 C T5 50 to 75 C T6 e Supply Voltage 42 V dc max 32 V dc max FOUNDATION Fieldbus and PROFIBUS PA type 9 to 28 V dc 27 mW Low Power type 9 to 30 V dc 250 mW RS485 Modbus Communication Type e Output Signal 4 to 20 mA dc 15 mA FOUNDATION Fieldbus and PROFIBUS PA type 1 to 5 V Low Power type RS485 Modbus RS485 Modbus Communication Type Note 2 Wiring e In hazardous locations the cable entry devices shall be of a certified flameproof type suitable for the conditions of use and correctly installed e Unused apertures shall be closed with suitable flameproof certified blanking elements e Wiring connection for output signal code Q Low Power type shall follow the diagram below Pressure Transmitters SUPPLY O Power Supply Three Wire Connection Pressure Transmitters SUPPLY O Power Supply SUPPLY Ce Four Wire Connection F0221 ai Note3 Operation e WARNING
12. aligned straight up and down IM 01C25A01 01E lt 3 Installation 36 3 4 2 Mounting to Process Flange Tighten the bolts to completely close the gap between the ring and the pressure detector section The mating flange gasket stud bolts and nuts are to procured by the customer l Spiral gasket Mating flange Diaphragm Pressure detector section F0310 ai Figure 3 10 Mounting to Process Flange AY IMPORTANT e Confirm that there is no gap between the ring and the process detector section after they are mounted on the process flange A gap can lead to a sudden explosive release of process fluids e When mounting or removing the ring take care not to tilt the pressure detector downward as the ring can slip off and cause injury e When re mounting the ring use the new spiral gasket as shown in below table Table 3 1 Spiral Gasket for Pressure Detector Section Side Partnumber Size Description F9970XD 70x 90xt4 5 For 2 inch flange F9346ZH 60x 75xt4 5 For 1 1 2 inch flange F9970XB 60x 5xt4 5 For 1 1 2 inch flange Material 316SST Hoop PTFE Teflon Filler om For oil prohibited use Option code K1 K2 K5 K6 3 5 Affixing the Teflon Film d IMPORTANT The FEP Teflon option includes a teflon film and fluorinated oil Before mounting the transmitter to the process flange affix the teflon film as follows 1 Position the diaphragm seal so that the diaphragm
13. e Ambient Temperature 30 to 60 C 15 C when HE is specified e Maximum Process Temperature 120 C e Ambient Humidity O to 100 No condensation e IP Code IP66 e Ambient pollution degree 2 e Overvoltage category Note 1 Electrical Data Ui 32 V Ci 3 52 nF Li 0 uH Note 2 Installation All wiring shall comply with local installation requirements refer to the control drawing e When installing the transmitter in ic FISCO system or FNICO system follow the installation requirements of each system e Cable glands adapters and or blanking elements shall be of Ex n Ex e or Ex d and shall be installed so as to maintain the specified degree of protection IP Code of the transmitters Note 3 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void ATEX intrinsically safe Control Drawing Hazardous Area e Nonhazardous Area Associated Transmitter Apparatus Hc F0233 ai e Above drawing shows the installation of Entity system When installing the transmitters in ic FISCO system or FNICO system follow the installation requirements of each system Note 4 Specific Conditions of Use A WARNING e Electrostatic charge may cause an explosion hazard Avoid any actions that cause the gerenation of eletrostatic charge such a
14. the side on which the impulse F0405 ai piping will be connected Bolts Process Ni connector E Direct Mounting Type 3 Valve Manifold Figure 4 5 Process Pressure Tap Angle Impulse For Horizontal Piping piping Stop valve Sieg 2 Position of Process Pressure Taps and Gasket el Equalizing Transmitter et valve 3 gt If condensate or gas accumulates in the impulse piping Stop valve it should be removed periodically by opening the drain Buidig 3sjndw Duugsu or vent plugs However this will generate a transient disturbance in the pressure measurement and therefore it is necessary to position the taps and route the impulse piping so that any extraneous liquid or gas generated in NG Stop valve SC kl Ze pes the leadlines returns naturally to the process piping SW K piping e Ifthe process fluid is a gas then as a rule the l WE L transmitter must be located higher than the process Gasket PAS Bolts pressure taps Basa Stop valve er d e Ifthe process fluid is a liquid or steam then as a F0404 ai rule the transmitter must be located lower than the Figure AA 3 Valve Manifold Direct Mounting Type process pressure taps AA NOTE After completing the connection of the transmitter and 3 valve manifold be sure to CLOSE the low pressure and high pressure stop valves OPEN the equalizing valve and leave the manifold with the equalizing valve OPEN You must do this in order to avoid overloading t
15. 1 mH km Capacitance per unit length C 45 200 nF km C C line line 0 5 C line screen if both lines are floating or C C line line C line screen if the screen is connected to one line Length of spur cable max 60 m Length of trunk cable max 1 km Group IIC or 5 km Group IIB Length of splice max 1m Terminators At the end of each trunk cable an FM Approved line terminator with the following parameters is suitable R 90 100 Q C 0 2 2 mF d FM Explosionproof Caution for FM explosionproof type Note 1 EJX EJA E Series pressure transmitters with optional code FF1 or V1F are applicable for use in hazardous locations e Applicable Standard FM3600 FM3615 FM3810 ANSI NEMA 250 e Explosionproof for Class Division 1 Groups B C and D e Dust ignitionproof for Class II III Division 1 Groups E F and G e Enclosure Type 4X e Temperature Class T6 e Ambient Temperature 40 to 60 C e Supply Voltage 42 V dc max 32 V dc max FOUNDATION Fieldbus and PROFIBUS PA type 9 to 28 V dc 27 mW Low Power type 9 to 30 V dc 250 mW RS485 Modbus Communication Type e Output signal 4 to 20 mA 15 mA FOUNDATION Fieldbus and PROFIBUS PA type 1 to 5 V Low Power type RS485 Modbus RS485 Modbus Communication Type IM 01C25A01 01E suoljney buijpueH D lt 2 Handling Cautions gt 14 Note 2 Wiring e All wiring shall comply with National Electrical Code ANSI NFPA70 and Loca
16. 15 to 60 C MAX PROCESS TEMP Tp 120 C T85 C Tp 80 C T100 C Tp 100 C T120 C Tp 120 C Enclosure IP66 IP67 FISCO field device IIC IIB Entity parameters Ui 24V li 250mA Pi 1 2W Ci 3 52nF Li 0uH 11G O s 12D WARNING A POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL Tag plate for intrinsically safe Ex ic for Fieldbus Ex ic IIC T4 Gc IP66 Tamb 30 15 TO 60 C MAX PROCESS TEMP 120 C Ui 32V Ci 3 52nF Li 0uH CE 13G WARNING AA O POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL F0215 2 ai IM 01C25A01 01E I Q O 5 D c O D lt 2 Handling Cautions gt 26 Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The EJX9LI0A Tag plate for intrinsically safe for HART BRAIN No KEMA_O6ATEX0037 X SC T4 EEx ia Tan SCTE 60 C MIN Tamb for DUST 40 15 C installation must be in accordance with the 15 to 6 MAX PROCESS TEMP Tp Sa Kuno creut a oC P1000 T120 C Tp 120 C description about the type of protection in this Ui 30 V li 200 mA Pi 0 9 W Ci 10 nF Li 0 mH instruction manual Tag plate for intrinsically safe Ex ia for Fieldbus No KEMA 06ATEX0278 X Ex ia IIC IIB T4 Ga Ta 40 to 60 C Ex ia IIIC T85 C 110 C T120 C Db Ta 30 15 to 60 C MAX PROCESS TEMP Tp 120 T85 C Tp
17. IIB T4 Ga Ex ia IIIC T85 C T100 C T120 C Db Group Il Category 1G 2D Ambient Temperature for EPL Ga 40 to 60 C Ambient Temperature for EPL Db 30 to 60 C 15 C when HE is specified Maximum Process Temperature Tp 120 C Maximum Surface Temperature for EPL Db T85 C Tp 80 C T100 C Tp 100 C T120 C Tp 120 C Ambient Humidity 0 to 100 No condensation Degree of Protection of the Enclosure IP66 IP67 Electrical Data e When combined with Trapezoidal and Rectangular output characteristic FISCO model IIC barrier Ui 17 5 V li 380 mA Pi 5 32 W Ci 3 52 nF Li O UH e When combined with Linear characteristic barrier Ui 24 V li 250 mA Pi 1 2 W Ci 3 52 nF Li O UH e When combined with Trapezoidal or Rectangular output characteristic FISCO model IIB barrier Ui 17 5 V li 460 mA Pi 5 32 W Ci 3 52 nF Li O UH Note 3 Installation e All wiring shall comply with local installation requirements Refer to the installation diagram Note 4 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void DEKRA Intrinsically safe Certification Note 5 Special Conditions for Safe Use lt 2 Handling Cautions gt 20 A warnne In the case where the enclosure of the Pressure Transmitter is made of aluminium if it is mounted in an area where the u
18. If the capillary tube is too long loosely coil the extra tube portion coil diameter of 300 mm or more and secure the coiled tube with a clamp Install the sealed diaphragm so that the shank positions downward Minimum liquid level pressure EIZE The transmitter should be installed as low as possible below the position where the high pressure side diaphragm seal is installed F0307 ai Installing the Diaphragm Seals to a Tank Figure 3 7 IM 01C25A01 01E lt 3 Installation 35 d IMPORTANT The transmitter should be installed at least 600 mm below the high pressure HP process connection to ensure a positive head pressure of fill fluid Pay special attention to vacuum applications If it can not be installed at least 600 mm below the HP process connection please use the equation below P PO ds h x 0 102 mm h Vertical height between the HP process connection and the transmitter mm hs0 Install the transmitter at least h mm below the HP process connection h gt 0 Install the transmitter at most h mm above the HP process connection P Pressure in the tank Pa abs PO Minimum working pressure limit of the transmitter Pa abs See below table For fill fluid code A B C D E material nat Code code m C28 3 4W 1to5m 6790 3190 6to10m 10030 3520 a LE AG um 6to10m 10030 3520 sy foam LI 3190 6to10m 3520 nw Leier gig
19. Li 0 mH Pulse Output circuit terminals and pulse In type of explosion protection intrinsic safety EEx ia IIC only for connection to a certified intrinsically safe circuit with following maximum values Ui 30 V li 200 mA Pi 0 9 W Ci 10 nF Li 0 mH External temperature input circuit connector In type of explosion protection intrinsic safety EEx ia IIC with following maximum values Uo 30 V lo 95 4 mA Po 468 mW Co 11 nF Lo 3 9 mH Note 3 Installation e All wiring shall comply with local installation requirements Refer to the installation diagram e When the analog and pulse circuits are connected to separate barriers it shall be assured that the voltage difference between these output circuits is not more than 30 V e When used in a potentially explosive atmosphere Requiring the use of apparatus of equipment category 1D or 2D certified cable entry devices shall be used that are suitable for the application and correctly installed Note 4 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void KEMA Intrinsically safe Certification Note 5 Special Conditions for Safe Use e 1n the case where the enclosure of the Pressure Transmitter is made of aluminium if it is mounted in an area where the use of category 1 G apparatus is required it must be installed such that even i
20. Note2 The configuration of Associated Nonincendive Field Wiring Apparatus must be FM Approved Note 3 Approved under FNICO Concept Note4 Dust tight conduit seal must be used when installed in Class Il and Class Ill environments Note 5 Associated Apparatus manufacturer s installation drawing must be followed when installing this apparatus Note 6 No revision to drawing without prior FM Approvals Note 7 Terminator must be FM Approved Note 8 The nonincendive field wiring circuit concept allows interconection of nonincendive field wiring apparatus with associated nonincendive field wiring apparatus using any of the wiring methods permitted for unclassified locations Note 9 Installation requirements Vmax 2 Voc or Vt Imax see note 10 Ca 2 Ci Ccable La 2 Li Lcable Note 10 For this current controlled circuit the parameter Imax is not required and need not be aligned with parameter Isc A of the barrier or associated nonincendive field wiring apparatus Note 11 If ordinary location wiring methods are used the transmitter shall be connected to FM Approved associated non incendive field wiring apparatus Electrical data Vmax 32V Ci 3 52 nF Li O UH e FNICO Rules The FNICO Concept allows the interconnection of nonincendive field wiring apparatus to associated nonincendive field wiring apparatus not specifically examined in such combination The criterion for such interconnection is that
21. cover F0603 ai Figure 6 2 External Zero Adjustment Screw IM 01C25A01 01E NO lt 6 Operation gt 5 The zero adjustment screw is located inside the cover Use a slotted screwdriver to turn the zero adjustment screw Equalize the transmitter then turn the screw clockwise to increase the output or counterclockwise to decrease the output The zero point adjustment can be made with a resolution of 0 01 of the setting range The degree of zero adjustments varies with the screw turning speed turn the screw slowly to make a fine adjustment quickly to make a rough adjustment When using differential pressure transmitters for level measurement and if you cannot obtain the lower range value from the actual measurement value of 0 refer to subsection 6 2 2 2 6 2 2 Adjusting Zero Point for Gauge Absolute Pressure Transmitters 1 When you can obtain the Low Range Value from the actual measured value of 0 0 kPa atmospheric pressure For pressure measurement using gauge pressure transmitters follow the steps below before performing zero point adjustment 1 Close the tap valve main valve 2 Loosen the fill plug so that the pressure applied to the transmitter is only the head of the seal liquid 3 Adjust the zero point at this status 4 After the adjustment close the fill plug and then gradually open the tap valve Use a slotted screwdriver to turn the zero adjustment screw Turn the screw clockwise to inc
22. expected 2 Installation Category Overvoltage category Installation category describes a number which defines a transient overvoltage condition It implies the regulation for impulse withstand voltage applies to electrical equipment which is supplied from the circuit when appropriate transient overvoltage control means interfaces are provided 3 Altitude of installation site Max 2 000 m above sea level 4 Indoor Outdoor use IM 01C25A01 01E lt 3 Installation 33 3 Installation d IMPORTANT e When welding piping during construction take care not to allow welding currents to flow through the transmitter e Do not step on this instrument after installation e For EJU4300 EJU4400 and EJU4380 the atmospheric opening is located on the low pressure side cover flange For EJLI530U and EJX630A whose capsule code is A B or C the pipe of the atmospheric opening is located on the pressure detecting section These openings must not face upward backside of the instrument Zero adjustment screw 05300 e ae ci EJ06300 F00301 ai EJLI530U and EJX630A Horizontal Mounting Position Figure 3 1 3 1 Mounting m The transmitter can be mounted on a nominal 50 mm 2 inch pipe using the mounting bracket supplied as shown in Figure 3 2 and 3 3 Tighten the four bolts that hold the transmitter with a torque of approximately 39 N m 4 kgf m Transmitter mounting b
23. follow the diagram below Pressure Transmitters SUPPLY O Power Supply Three Wire Connection Pressure Transmitters SUPPLY O Power Supply SUPPLY Ce Four Wire Connection F0219 ai lt 2 Handling Cautions gt 17 Note 3 Operation e WARNING AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENING APRES POWER OFF ATTENDRE 5 MINUTES AVANT D OUVRIR e WARNING WHEN AMBIENT TEMPERATURE 2 65 C USE THE HEAT RESISTING CABLES 2 90 C QUAND LA TEMPERATURE AMBIANTE 2 65 C UTILISEZ DES CABLES RESISTANTES ALA CHALEUR 2 90 C e Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Note 4 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and Yokogawa Corporation of America is prohibited and will void Canadian Standards Explosionproof Certification d CSA intrinsically Safe and Explosion proof Combination for HART BRAIN Protocol Type Except for EJX9LI0A EJX EJA E Series pressure transmitters with optional code CU1 or V1U1 can be selected the type of protection CSA Intrinsically Safe or CSA Explosionproof for use in hazardous locations Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the descr
24. gt Yokogawa Electric Corporation TOKYO 180 8750 JAPAN Read Lisez IM 01C25A01 01 Tag plate for flameproof type No KEMA 07ATEX0109 X Ex d IIC T6 T4 Gb Ex tb IIIC T85 C Db Enkasura IP66 IP67 TEMP CLASS T6 T5 14 MAX PROCESS TEMP Tp 85 100 120 C 50 75 80 75 C Tes Tamb 30 15 to 75 Tp 85 C for Dust 12G O mas 12D WARNING A AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENIN G WHEN THE AMBIENT TEMP 2 65 C USE HEAT RESISTING CABLE 8 CABLE GLAND E So C POTENTIAL ELECTROSTATIC CHARGING HAZARD A F0215 1 ai Except for EJX9LIOA Tag plate for intrinsically safe Ex ia for HART BRAIN No DEKRA 11ATEX 0228 X Ex ia IIC T4 Ga Ta 50 TO 60 C Ex ia IIIC T85 C T100 C T120 C Db Ta 30 15 TO 60 C IP66 IP67 MAX PROCESS TEMP Tp 120 C T85 C Tp 80 C T100 C Tp 100 C T120 C Tp 120 C Ui 30V liz200mA Pi 0 9W Ci 27 6nF Li 0uH 11G O aS 12D WARNING A POTENTIAL ELECTROSTATIC CHARGING HAZARD SEE USER S MANUAL Tag plate for intrinsically safe Ex ic for HART BRAIN Ex ic IIC T4 Ge IP66 Tamb 30 15 TO 60 C MAX PROCESS TEMP 120 C Ui 30V Ci 27 6nF Li 0uH C x 136 WARNING A O POTENTIAL PH CHARGING HAZA SEE USER S MANUAL Tag plate for intrinsically safe Ex ia for Fieldbus No KEMA 04ATEX1116 X Ex ia IIC IIB T4 Ga Ta 40 to 60 C Ex ia IIIC T85 C T100 C T120 C Db Ta 30
25. improper handling use or storage which is out of design conditions Use of the product in question in a location not conforming to the standards specified by Yokogawa or due to improper maintenance of the installation location Failure or damage due to modification or repair by any party except Yokogawa or an approved representative of Yokogawa Malfunction or damage from improper relocation of the product in question after delivery Reason of force majeure such as fires earthquakes storms floods thunder lightening or other natural disasters or disturbances riots warfare or radioactive contamination Trademarks DPharp EJX EJA FieldMate and BRAIN TERMINAL are registered trademarks of Yokogawa Electric Corporation Company names and product names used in this material are registered trademarks or trademarks of their respective owners In this manual trademarks or registered trademarks are not marked with or IM 01C25A01 01E lt 1 Introduction 4 1 3 ATEX Documentation This is only applicable to the countries in European Union 0 O O O 0 O DO O All instruction manuals for ATEX Ex related products are available in English German and French Should you require Ex related instructions in your local language you are to contact your nearest Yokogawa office or representative Alle brugervejledninger for produkter relateret til ATEX Ex er tilg ngelige pa engelsk tys
26. nF km C C line line 0 5 C line screen if both lines are floating or C C line line C line screen if thescreen is connected to one line Length of spur cable max 30 m Length of trunk cable max 1 km Length of splice max 1m Terminators At the end of each trunk cable an FM Approved line terminator with the following parameters is suitable R 90 100 Q C 0 2 2 uF IM 01C25A01 01E lt 2 Handling Cautions gt 11 c FM intrinsically Safe for Fieldbus Type for EJX9LI0A EJX multivariable transmitter with optional code FS15 are applicable for use in hazardous locations e Applicable standard FM3600 FM3610 FM3611 FM3810 ANSI NEMA250 IEC60079 27 e FM Intrinsically Safe Approval Entity Model Class II amp Ill Division 1 Groups A B C D F a G Temperature Class T4 Ta 60 C Type 4X and Class Zone O AEx ia IIC Temperature Class T4 Ta 60 C Type 4X FISCO Model Class II amp Ill Division 1 Groups A B C D F a G Temperature Class T4 Ta 60 C Type 4X and Class Zone O AEx ia IIC Temperature Class T4 Ta 60 C Type 4X e Nonincendive Approval Class I Division 2 Groups A B C amp D Temperature Class T4 Ta 60 C Type 4X and Class Il Division 2 Groups F 4 G Temperature Class T4 Ta 60 C Type 4X and Class Zone 2 Group IIC Temperature Class T4 Ta 60 C Type 4X and Class Ill Division 1 Temperature Class T4 Ta 60 C Type 4X e Electrical Connection 1 2 NP
27. of the terminal box connection port flexible metal conduit and seal fitting for waterproofing Gas sealing device Non hazardous area Flameproof flexible metal conduit Hazardous area Flameproof heavy gauge steel conduit Apply a non hardening sealant to the threads of these fittings for waterproofing Tee Seal fitting ag wiring impregnate the fitting Drain plu ES with a compound to seal tubing F0513 ai Figure 5 17 Typical Wiring Using Flameproof Metal Conduit 5 4 RTD Cable Connection EJX910A EJX930A Connection of the RTD cable is always required to measure external temperature Follow the procedures below to connect a cable when a cable gland or a conduit is used 5 4 1 Connecting Shielded Cable with Cable Gland External temperature input code 1 2 3 and 4 lt 5 Wiring 48 e RTD connection components EJX multivariable transmitter two cable glands and RTD cable Two cable glands are attached Electrical connection F0514 ai e Magnified view of the RTD connector in the transmitter s terminal box Protection Cap The RTD cable connecting port is covered with a cap to keep out dust The cap should not be removed until you are ready to install the cable e Components for the cable gland The cable gland assembly consists of an entry seal running coupler and backnut Confirm that the seal is attached inside the entry and that the thread size of the cable gland is
28. ooo 6to10m 8290 mm file sm en 3670 __ 6to10m 4210 uw eo bao ee 6to10m 6050 For fill fluid code 1 2 4 material ia Sch Code code m N28 3 aw ew 1to5m 2570 320 6to10m 4680 530 1to5m 2570 320 6to10m 4680 530 ee Sees 6to10m 5880 1to5m 10220 2050 6to10m 3450 TW 1to5m 4270 570 6to10m 960 ds Specie gravity of fill fluid at 25 C See below table Gg Ana fee o E code ds Specific 107 0 94 1 09 12010 4 09 gravity 1 92 Low pressure side F0308 ai Figure 3 8 Example of Installation to Tank Caution on Installation 3 4 Mounting the Flushing Connection Ring 3 4 1 Mounting to Pressure Detector Section The flushing connection ring is mounted to the pressure detector section as shown in Figure 3 9 At the factory shipment the flushing connection ring is already assembled and attached to process detector section UONE e sU H Pressure detector section View from pressure detector section F0309 ai Figure 3 9 Mounting to Pressure Detector Section 1 Mount the ring holder on the ring and loosely tighten the mounting screws 2 Place the spiral gasket in the ring groove With the ring correctly aligned and flush with the face of the pressure detector securely tighten each ring holder s mounting screws 3 Position the ring so that the vent drain plugs are
29. output operation IM 01C25A01 01E 10th Apr 2015 7 to 28 28 30 41 49 52 51 11th July 2015 26 to 31 26 53 Removal of CD R 1 Modify descriptions Replace CD ROM information by the downloading information Modify structure of Table 1 1 Delete note about CD ROM Add WARNING sign Add g and h Modify Table 2 1 Replace Figure 2 2 2 4 Delete Note for CD ROM Add Fieldbus intrinsically safe type 2 4 1 b and c 2 4 2 b 2 4 3 c d and g and 2 4 4 b 2 5 for Profibus for Fieldbus 2 7 Add C22 2 standard 5 6 and 7 Modify note for CD ROM Delete 6 3 2 2 4 4 Add SU21 and SS26 Add a b c and d Revise Note 2 6 3 1 Delete note for 10 from Figure 6 5 IM 01C25A01 01E YOKOGAWA YOKOGAWA ELECTRIC CORPORATION Headquarters 2 9 32 Nakacho Musashino shi Tokyo 180 8750 JAPAN Phone 81 422 52 5555 Branch Sales Offices Osaka Nagoya Hiroshima Kurashiki Fukuoka Kitakyusyu YOKOGAWA CORPORATION OF AMERICA Head Office 12530 West Airport Blvd Sugar Land Texas 77478 USA Phone 1 281 340 3800 Fax 1 281 340 3838 Georgia Office 2 Dart Road Newnan Georgia 30265 USA Phone 1 800 888 6400 1 770 253 7000 Fax 1 770 254 0928 YOKOGAWA AMERICA DO SUL LTDA Praca Acapulco 31 Santo Amaro Sao Paulo SP BRAZIL CEP 04675 190 Phone 55 11 5681 2400 Fax 55 11 5681 4434 YOKOGAWA EUROPE B V Euroweg 2 3825 HD Amersfoort THE NETHERLANDS Phone 31 88 4641000 Fax 31 88 4
30. pressure connection port is left open to atmospheric pressure the reference pressure Any wind around the differential pressure transmitter will therefore cause errors in the measurement To prevent this it will be necessary either to enclose the transmitter in a box or to connect a impulse line to the low pressure side and insert its end into a wind excluding pot cylindrical with a base plate 7 Preventing Freezing If there is any risk that the process fluid in the impulse piping or transmitter could freeze use a steam jacket or heater to maintain the temperature of the fluid AA NOTE After completing the connections close the valves on the process pressure taps main valves the valves at the transmitter stop valves and the impulse piping drain valves so that condensate sediment dust and other extraneous material cannot enter the impulse piping 4 2 Impulse Piping Connection Examples Figure 4 6 4 7 and 4 8 shows examples of typical impulse piping connections Before connecting the transmitter to the process study the transmitter installation location the process piping layout and the characteristics of the process fluid corrosiveness toxicity flammability etc in order to make appropriate changes and additions to the connection configurations Note the following points when referring to these piping examples e Ifthe impulse line is long bracing or supports should be provided to prevent v
31. pressures on the high and low pressure sides of the transmitter Such a manifold makes it easier to disconnect the transmitter from the impulse piping and is convenient when adjusting the transmitter zero point There are two 3 valve manifold typs the pipe mounting type and the direct mounting type care should be taken with respect to the following points when connecting the manifold to the transmitter E Pipe Mounting Type 3 Valve Manifold Impulse piping A S Nipple Vent plug By PA optional SN manifold Ball head Stop valve ONG A lock nut low pressure side ele Pipe Equalizing valve balancing Stop valve high pressure side KA e Ball head INIS lock nut Y SE O 2 Nipple ess z _ EN EYA berg 3 Valve Manifold Pipe Mounting Type Process connector 50 mm 2 inch pipe Process connector bolts F0403 ai Figure 4 3 IM 01C25A01 01E 1 Screw nipples into the connection ports on the transmitter side of the 3 valve manifold and into the impulse piping connecting ports on the process connectors To maintain proper sealing wind sealing tape around the nipple threads 2 Mount the 3 valve manifold on the 50 mm 2 inch pipe by fastening a U bolt to its mounting bracket Tighten the U bolt nuts only lightly at this time 3 Install the pipe assemblies between the 3 valve manifold and the process connectors and lightly tighten the ball head lock nuts The ball shaped e
32. terminals CHECK Ka SI External indicator ammeter terminals 172 PULSE SH Pulse or status contact output terminals 2 2 Ground terminal 1 When using an external indicator or check meter the internal resistance must be 10Q or less 2 Not available for FOUNDATION Fieldbus communication type F0528 ai Figure 5 2 Terminal IM 01C25A01 01E we H lt 5 Wiring 44 5 2 1 Power Supply Wiring Connection d IMPORTANT Connecting with the commercial AC power supply will damage the device Be sure to use the DC power supply in the predetermined range Connect the power supply wiring to the SUPPLY and terminals Transmitter terminal box Power supply Load resistance is not necessary for 1 to 5 V output punta Figure 5 3 Power Supply Wiring Connection 5 2 2 Configuration Tool Connection 4to20 mA output BRAIN HART Connect the configuration tool to the SUPPLY and terminals Use hooks Transmitter terminal box Power supply Ignore the polarity since the configuration tool is AC coupled to the terminal box F0503 ai Figure 5 4 Configuration Tool Connection m 1to5V output HART Connect the HART communicator or configuration tool to the SUPPLY and VOUT terminals Use hooks F0532 ai Figure 5 5 Four wire connection Transmitter terminal box Power supply Voltmeter F0533 ai PC FieldMate Figure 5 6 Three wi
33. the same as that for the RTD electrical connection 1 2NPT Type Connecting Port F0515 ai Running Coupler Entry with Seal Backnut M20 Type Running Gasket Coupler Backnut F0516 ai Input output signal is non isolated Do not turn on power supply until you complete all the wiring work IM 01C25A01 01E lt 5 Wiring 49 Procedure 1 Disassemble the cable gland loosen the running coupler to separate the backnut from the entry 2 Remove the protection cap over the transmitter electrical connection and install the entry on the electrical connection Note that a non hardening sealant should be applied to the threads for a 1 2 NPT connection and a gasket should be used for an M20 connection F0517 ai 3 Pass the RTD cable through the running coupler and backnut assembly F0518 ai 4 Insert the RTD cable and firmly plug its connector into the connecting port in the transmitter s terminal box F0519 ai 5 Align the running coupler on the entry We F0520 ai 6 Turn the running coupler until the seal in the entry comes into contact with the RTD cable F0521 ai 7 Rotate the running coupler another half turn to securely tighten the seal on the RTD cable 8 Use a protection conduit if necessary In this case insert the cable through the conduit and attach it to the Backnut AN CAUTION After the cable is secured as explained above do not tighten th
34. the voltage Vmax the current Imax and the power Pmax which nonincendive field wiring apparatus can receive and remain nonincendive considering faults must be equal or greater than the voltage Uo Voc or Vt the current lo Isc or It and the power Po which can be provided by the associated nonincendive field wiring apparatus Supply unit In addition the maximum unprotected residual capacitance Ci and inductance Li of each apparatus other than terminators connected to the Fieldbus must be less than or equal to 5nF and 10uH respectively In each N I Fieldbus segment only one active source normally the associated nonincendive field wiring apparatus is allowed to provide the necessary power for the Fieldbus system The allowed voltage Uo Voc or Vt of the associated nonincendive field wiring apparatus used to supply the bus cable must be limited to the range 14Vdc to 17 5Vdc All other equipment connected to the bus cable has to be passive meaning that the apparatus is not allowed to provide energy to the system except a leakage current of 50E A for each connected device Separately powered equipment needs galvanic isolation to ensure the nonincendive field wiring Fieldbus circuit remains passive Cable The cable used to interconnect the devices needs to comply with the following parameters Loop resistance R 15 150 O km Inductance per unit length L 0 4 1 mH km Capacitance per unit length C 80 200
35. without the mounting bracket or without the process connector the transmitter mounting hardware is not included Table 2 1 Applicable Model Code for Mounting Hardware Applicable Paga zeen e loy EJO1100 EI ZOU EI AO EJX910A EJX930A EJ 12100 EJ 1310C EJ 430 EJ 1440 EJO1100 EI ZOU EI AO EJ 1310 C EJ 430 EJLI4400 EJ 1118L EJ 1438 EIS EJX910A EJX930A EJ 1110L EJ 1510 C EJLI5300 EJX610A EJX630A EJX910A EJX930A EJOI2100 EJ 1438 EJ 1118L K Process connector bolt Process connector Process connector 2 gasket Process connector bolt 2 Process connector Process connector 1 gasket 2 1 Process connections 1 2 3 and 4 Process connections 1 2 3 and 4 U bolt Mounting bracket KR D B D G J K and M Mounting bracket L or flat type Transmitter mounting 4 bolt U bolt U bolt nut Mounting bracket Transmitter mounting 2 bolt U bolt L and S Mounting bracket U bolt nut L and S F and L Mounting bracket M For measurement span code other than F Mounting bracket 1 External temperature input B C and D External temperature input 1 2 3 and4 Cable gland 2 Teflon fil 1 Option code TF1 S 2 m n EA Fluorinated oil Teflon fil 2 Option code TF1 z zal 2 Fluorinated oil RTD cable For measurement span code F EJ 1110 EI ZOU EJO1300 EJ 1310L EJ 1430L EJ 1440 EJX910A EJX930A EJ 210 EJ 1510L
36. 0079 11 This must be taken into account when installing the apparatus EE c IECEx Intrinsically Safe Ex ia for Fieldbus Type Except for EJX9LI0A Caution for IECEx Intrinsically safe Ex ia Note 1 EJX EJA E Series pressure transmitters with optional code SS26 are applicable for use in hazardous locations e No IECEx DEK 12 0016X e Applicable Standard IEC 60079 0 2011 IEC 60079 11 2011 IEC 60079 26 2006 e Exia IIC IIB T4 Ga e Ambient Temperature 40 to 60 C e Max Process Temp 120 C Note2 Electrical Data e Intrinsically safe ratings are as follows Entity Maximum Input Voltage Ui 24 V Maximum Input Current li 250 mA Maximum Input Power Pi 1 2 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O UH FISCO IIC Maximum Input Voltage Ui 17 5 V Maximum Input Current li 380 mA Maximum Input Power Pi 5 32 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O uH FISCO IIB Maximum Input Voltage Ui 17 5 V Maximum Input Current li 460 mA Maximum Input Power Pi 5 32 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O pH IM 01C25A01 01E suoljney Buljpuey lt 2 Handling Cautions gt 28 Note 3 Installation Terminator O O Pressure Transmitter aaa ee Zz Field Instruments NALANG Non Hazardous Location a l Terminator ao Safe
37. 01 01E lt 4 Installing Impulse Piping 42 e Avariety of process piping mounted stop valves are available according to the type of connection flanged screwed welded construction globe gate or ball valve temperature and pressure Select the type of valve most appropriate for the application Gas flow measurement Union or flange VA RY A ES Pa IS ON d 7 G y AA Manifold Process piping Liquid flow measurement VA Manifold KO Union or flange BES ie Stop valve Process piping ies al Figure 4 10 Process Piping Connection Examples EJ01150 IM 01C25A01 01E lt 5 Wiring gt 43 5 Wiring A NOTE For FOUNDATION Fieldbus PROFIBUS PA and Mod bus communication types please refer to each communication manual 5 1 Wiring Precautions d IMPORTANT e Lay wiring as far as possible from electrical noise sources such as large capacity transformers motors and power supplies e Remove electrical connection dust cap before wiring e All threaded parts must be treated with waterproofing sealant A non hardening silicone group sealant is recommended e To prevent noise pickup do not pass signal and power cables through the same ducts e Explosion protected instruments must be wired in accordance with specific requirements and in certain countries legal regulations in order to preserve the effectiveness of their explosion protected features e The terminal box cover is lo
38. 1E IM 01C25C01 01E IM 01C25F01 01E IM 01C25H01 01E IM 01C25K01 01E EJA E series Communication Manual Models DocumentNo Styl DPharp HART 5 HART 7 IM 01C25T01 06EN Communication Type DPharp FOUNDATION Fieldbus IM 01C25T02 01E Communication Type DPharp BRAIN Communication IM 01C25T03 01E Type DPharp PROFIBUS PA IM 01C25T04 01EN Communication Type E Regarding This Manual e This manual should be passed on to the end user e The contents of this manual are subject to change without prior notice e All rights reserved No part of this manual may be reproduced in any form without Yokogawa s written permission e Yokogawa makes no warranty of any kind with regard to this manual including but not limited to implied warranty of merchantability and fitness for a particular purpose e f any question arises or errors are found or if any information is missing from this manual please inform the nearest Yokogawa sales office IM 01C25A01 01E uo1 2npo ju H lt 1 Introduction 2 e The specifications covered by this manual are limited to those for the standard type under the specified model number break down and do not cover custom made instruments e Please note that changes in the specifications construction or component parts of the instrument may not immediately be reflected in this manual at the time of change provided that postponement of revisions will not cause difficulty to the us
39. 2 Handling Cautions gt 22 A warno In the case where the enclosure of the Pressure Transmitter is made of aluminium if it is mounted in an area where the use of category 1G apparatus is required it must be installed such that even in the event of rare incidents ignition sources due to impact and friction sparks are excluded e Electrostatic charge may cause an explosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product e Inthe case where the enclosure of the Pressure Transmitter is made of aluminum if it is mounted in an area where the use of category 2D apparatus is required it shall be installed in such a way that the risk from electrostatic discharges and propagating brush discharges caused by rapid flow of dust is avoided e To satisfy IP66 or IP67 apply waterproof glands to the electrical connection port e When the lightning protector option is specified the apparatus is not capable of withstanding the 500V insulation test required by EN60079 11 This must be taken into account when installing the apparatus EE ce NA PP aa Note 6 Installation instructions Installation Diagram l Terminator RTD Pt100 3wire Pressure S1 SUPPLY a T Hazardous Location ma 4 Non Hazardous Location l e Terminator l e ox el SEN Safety Barrier on l Ka o sol Sa F0232 ai e Inthe rating 1 1
40. 2 Flow exceeds specified range When PV is Flow F RNG Output AO upper limit or lower limit AL 33 External temperature exceeds specified When PV is ET ET RNG range Output AO upper limit or lower limit AL 35 P HI Input pressure exceeds specified Continues to operate and output Check input AL 36 PLO threshold AL 37 SP HI Input static pressure exceeds specified AL 38 SP LO threshold AL 41 F HI Input flow exceeds specified threshold AL 42 F LO AL 43 ET HI Input external temperature exceeds AL 44ET LO Specified threshold Holds at the output value that existed Check settings and change them as immediately before the error occurred needed Continues to operate and output Adjust settings and change them as needed Holds at the output value that existed Check settings and change them as immediately before the error occurred needed Continues to operate and output Adjust settings and change them as needed AL 50 P LRV Specified value is outside of setting AL 51 P URV ange AL 52 P SPN AL 53 P ADJ AL 54 SP RNG AL 55 SP ADJ AL 56 Holds at the output value that existed Check settings and change them as ET RNG immediately before the error occurred needed AL 57 Continues to operate and output Adjust settings and change them as ET ADJ needed AL 58 Holds at the output value that existed Check settings and change them as FL ADJ immediately befo
41. 2011 Ex ic IIC T4 Gc Ambient Temperature 30 to 60 C 15 C when HE is specified Max Process Temp 120 C IP Code IP66 Overvoltage Category Note 2 Electrical Data Maximum Input Voltage Ui 30 V Maximum Internal Capacitance Ci 27 6 nF Maximum Internal Inductance Li O uH Note 3 Installation The pressure transmitter is allowed to be installed in nL systems on condition that the output parameters of nL source associated energy limited apparatus are suitable to the above mentioned input parameters of the pressure transmitter and the cable parameters Cable glands adapters and or blanking elements shall be of Ex n Ex e or Ex d and shall be installed so as to maintain the specified degree of protection of the equipment The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void IECEx certification Ex ic Hazardous Location lt Kg Nonhazardous Location EJX EJA E Series l I I Associated apparatus Pressure Transmitters l I Supply l F0237 ai Note 4 Specific Condition of Use A WARNING e Electrostatic charge may cause an explosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product e The apparatus is not capable of dielectric strength tests required by IEC 6
42. 3 Alter the note 1 for name plate 5 2 2 Change the picture of configuration tool 5 2 4 Add note 73 T Add HART protocol revision 7 to NOTE T Modify Table 7 2 Add HART protocol revision 7 and EJX910A EJX930A to NOTE Delete the Menu Tree for EJX910A EJX930A an mea Reve CORE OOOO 6th Aug 2012 Add EJA E series Add table for EJA to Table 1 1 Add note for representation of model name Revise ATEX approval Add models to PED table Add parameters and notes 7th Jun 2013 Add PROFIBUS PA Add note for multiple approval option 13 to 14 Replace ATEX type n by ATEX Ex ic 16 and 17 Add EJA110E with HG to PED table Modify note for installation height 8th June 2014 Add note for symbols Revise category for CSA Nonincendive Update safety requirement standard Revise drawings and symbols for terminal 2 1 Add note for power supply Add local parameter setting function 9th Oct 2014 41 Add information for 1 to 5 V output 4 2 Add information for 1 to 5 V output 4 3 Add information for 1 to 5 V output 4 5 Add EPL code Revise applicable standard Add information for 1 to 5 V output Add note for electro static charge Add electrical connection Add standard for PROFIBUS l Add Figure 5 2 Terminal 2 1 Add information for 1 to 5 V output 3 1 Add information for 1 to 5 V output i Add applicability Add 10 Device information Add note in the figure Add method of cancel save Delete 6 3 4 to 6 3 11 Correct AL31
43. 641111 YOKOGAWA ELECTRIC CIS LTD Grokholskiy per 13 Building 2 4th Floor 129090 Moscow RUSSIA Phone 7 495 737 7868 Fax 7 495 737 7869 YOKOGAWA CHINA CO LTD 3F Tower D Cartelo Crocodile Building No 568 West Tianshan Road Shanghai 200335 CHINA Phone 86 21 62396262 Fax 86 21 62387866 YOKOGAWA ELECTRIC KOREA CO LTD Yokogawa B D Yangpyeong dong 4 Ga 21 Seonyu ro 45 gil Yeongdeungpo gu Seoul 150 866 KOREA Phone 82 2 2628 6000 Fax 82 2 2628 6400 YOKOGAWA ENGINEERING ASIA PTE LTD 5 Bedok South Road Singapore 469270 SINGAPORE Phone 65 6241 9933 Fax 65 6241 2606 YOKOGAWA INDIA LTD Plot No 96 Electronic City Complex Hosur Road Bangalore 560 100 INDIA Phone 91 80 4158 6000 Fax 91 80 2852 1442 YOKOGAWA AUSTRALIA PTY LTD Tower A 112 118 Talavera Road Macquarie Park NSW 2113 AUSTRALIA Phone 61 2 8870 1100 Fax 61 2 8870 1111 YOKOGAWA MIDDLE EAST amp AFRICA B S C C P O Box 10070 Manama Building 577 Road 2516 Busaiteen 225 Muharraq Kingdom of BAHRAIN Phone 973 17358100 Fax 973 17336100 Apr 15 Printed in Japan
44. C line screen if both lines are floating or C C line line C line screen if the screen is connected to one line Length of spur cable max 60 m Length of trunk cable max 1 km Group IIC or 5 km Group IIB Length of splice max 1 m Terminators At each end of the trunk cable an FM approved line terminator with the following parameters is suitable R 90 100 Q C 0 2 2 mF System evaluations The number of passive device like transmitters actuators hand held terminals connected to a single bus segment is not limited due to I S reasons Furthermore if the above rules are respected the inductance and capacitance of the cable need not to be considered and will not impair the intrinsic safety of the installation HAZARDOUS AREA SAFE AREA Supply Unit and Safety Barrier FISCO Model FISCO Model Terminator l Na 1 E Field Instruments Passive F0224 ai LS fieldbus system complying with FISCO model IM 01C25A01 01E suoljney buijpueH D lt 2 Handling Cautions gt 10 Installation Diagram for Nonincendive Division 2 Installation SUPPLY Pressure O pi Ba Transmitter a gt Ba FM Approved Associated Nonincendive Field a General Purpose AL la ie Equipment It or Isc l l Ca O i i T i i i i e F0225 ai Note 1 Installation should be in accordance with the National Electrical Code ANSI NFPA 70 Article 500
45. Connection EJX910A EJX930A 48 5 5 Clee E 50 5 6 Power Supply Voltage and Load Resistance 50 6 Operation 6 1 Preparation for Starting Operation 51 6 2 Zero Point e un dE bi 6 3 Local Parameter Setting ek 52 T Errors and Countermeasures Bus mm ZS BINI zl E EIMI DICITA nen IR HE HHE IIL wi IRL YOKOGAWA IM 01C25A01 01E i 11th Edition Yokogawa Electric Corporation lt 1 Introduction 1 1 Introduction This installation manual provides the basic guidelines for installation and wiring procedures of the DPharp EJX series and EJA E series transmitters with BRAIN and HART protocols and is composed of the information extracted from the product users manuals as listed in Table 1 1 It does not provide the information including wiring procedures of the transmitters with FOUNDATION Fieldbus Profibus and Modbus protocols product specific functional specifications and explanations operation maintenance and trouble shooting AN WARNING To ensure correct and safe use of the instrument obtain the manuals applicable to designated models and specifications as listed Table 1 1 read them thoroughly and fully understand how to operate the instrument before operating it Users manual for each product consists of a hardware manual describing installation wiring operation maintenance and specification including detailed model and suffix code
46. Maximum Input Voltage Vmax Ui 30 V Maximum Input Current Imax li 200 mA Maximum Input Power Pmax Pi 0 9 W Maximum Internal Capacitance Ci 10 nF Maximum Internal Inductance Li O UH e Type n or Nonincendive ratings are as follows Maximum Input Voltage Vmax Ui 30 V Maximum Internal Capacitance Ci 10 nF Maximum Internal Inductance Li O UH e Installation Requirements Uo lt Ui lo lt li Po lt Pi Co 2 Ci Ccable Lo 2 Li Lcable Voc lt Vmax Isc lt Imax Ca 2 Ci Ccable La Li Lcable Uo lo Po Co Lo Voc Isc Ca and La are parameters of barrier IM 01C25A01 01E lt 2 Handling Cautions gt 15 Note 3 Installation e In any safety barreir used output current must be limited by a resistor R such that lo Uo R or Isc Voc R e The safety barrier must be CSA certified e Input voltage of the safety barrier must be less than 250 Vrms Vdc e Installation should be in accordance with Canadian Electrical Code Part and Local Electrical Code e Dust tight conduit seal must be used when installed in Class Il and Ill environments e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and Yokogawa Corporation of America is prohibited and will void Canadian Standards Intrinsically safe and nonincendive Certification Intrinsically Safe Hazardous Location 1 gt Nonhazardous Location Group IIC Zone 0 Class
47. T female M20 female e Caution for FM Intrinsically safe type Following contents refer to DOC No IFM026 A12 p 1 to p 4 E FM026 A12 Installation Diagram for Intrinsically Safe Division 1 Installation Pressure Transmitter o a e Non Hazardous Location Terminator Mesa maa ct ma all ma SE Safety Barrier 9 20 F0226 ai Barrier must be installed in an enclosure that meets the requirements of ANSI ISA 61010 1 Note 1 Note 2 Note 3 Note 4 Note 5 Note 6 Note 7 Note 8 Electrical Data e Rating 1 Entity or Control equipment connected to the Associ ated Apparatus must not use or generate more than 250 Vrms or Vdc Installation should be in accordance with ANSI ISA 12 06 01 Installation of Intrinsi cally Safe Systems for Hazardous Classified Locations and the National Electrical Code ANSI NFPA 70 Sections 504 and 505 The configuration of Associated Apparatus must be Factory Mutual Research Approved under FISCO Concept Associated Apparatus manufacturer s installa tion drawing must be followed when installing this equipment No revision to drawing without prior Factory Mutual Research Approval Terminator must be FM Approved Note a warning label worded SUBSTITU TION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY and INSTALL INACCORDANCE DOC NO IFM026 A12 P 1 TO 4 For Groups A B C D F and G or Group IIC Max
48. Yokogawa Electric Corporation and will void IECEx Intrinsically safe and type n certification Intrinsically Safe Hazardous Location 3 gt Nonhazardous Location Group IIC Zone 0 I General EJX Series Pressure lECEx certified Purpose Transmitters Safety Barrier Equipmen ot Qt 1 I 1 i Supply rod EE Hazardous Location lt Group IIC Zone 2 EJX Series Pressure Transmitters II F0216 ai type n Nonhazardous Location i IECEx Certifie i Supply l Safety Barrier t d Equipment nL F0217 ai IM 01C25A01 01E suoljney buijpueH D lt 2 Handling Cautions gt 30 f IECEx Intrinsically Safe type n for Fieldbus Type Except for EJX9LI0A Caution for IECEx Intrinsically safe and type n Note 1 EJX EJA E Series pressure transmitters with optional code SS25 are applicable for use in hazardous locations e No IECEx CSA 05 0012 e Applicable Standard IEC 60079 0 2000 IEC 60079 11 1999 IEC 60079 15 2001 e Exia lIC IIB T4 Ex nL IIC T4 e Ambient Temperature 40 to 60 C 15 C when HE is specified e Max Process Temp 120 C e Enclosure IP66 and IP67 Note 2 Electrical Data e ntrinsically safe ratings are as follows Entity Maximum Input Voltage Vmax Ui 24 V Maximum Input Current Imax li 250 mA Maximum Input Power Pmax Pi 1 2 W Maximum Internal Capacitance Ci 1 76 nF Maximum Internal Inductance Li O WH FISCO IIC M
49. al capacitance Ci 27 6 nF Maximum internal inductance Li O uH Installation Refer to the control drawing All wiring shall comply with local installation requirements Control Drawing P Ee Nonhazardous Location i Safety Barrier 1 Q F0210 ai 1 In any safety barriers used the output current must be limited by a resistor R such that lo UZ R Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void DEKRA Intrinsically safe Certification Note 5 Special Conditions for Safe Use A WARNING In the case where the enclosure of the Pressure Transmitter is made of aluminium if it is mounted in an area where the use of category 1 G apparatus is required it must be installed such that even in the event of rare incidents ignition sources due to impact and friction sparks are excluded Electrostatic charge may cause an exlosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product In case of the enclosure of the Pressure Transmitter with paint layers if it is mounted in an area where the use of category 2D apparatus is required it shall be installed in such a way that the risk from electrostatic discharges and propagating brush discharges caused by rapid flow of dust is avoided To sati
50. alfunctions or damage resulting from any modification made to this instrument by the customer g Product Disposal The instrument should be disposed of in accordance with local and national legislation regulations h Authorized Representative in EEA In relation to the CE Marking The authorized representative for this product in the EEA European Economic Area is Yokogawa Europe B V Euroweg 2 3825 HD Amersfoort The Netherlands 1 2 Warranty The warranty shall cover the period noted on the quotation presented to the purchaser at the time of purchase Problems occurred during the warranty period shall basically be repaired free of charge In case of problems the customer should contact the Yokogawa representative from which the instrument was purchased or the nearest Yokogawa office If a problem arises with this instrument please inform us of the nature of the problem and the circumstances under which it developed including the model specification and serial number Any diagrams data and other information you can include in your communication will also be helpful uo1 2npo ju H Responsible party for repair cost for the problems shall be determined by Yokogawa based on our investigation The Purchaser shall bear the responsibility for repair costs even during the warranty period if the malfunction is due to Improper and or inadequate maintenance by the purchaser Failure or damage due to
51. ation requirements refer to the control drawing e Cable glands adapters and or blanking elements shall be of Ex n Ex e or Ex d and shall be installed so as to maintain the specified degree of protection IP Code of the transmitters Note 3 Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void ATEX intrinsically safe Control Drawing Hazardous Area lt Nonhazardous Area i i i Pressure l Associated Transmitters l o Apparatus SS i i i i F0212 ai Note 4 Specific Conditions of Use A WARNING e Electrostatic charge may cause an explosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product e When the lightning protector option is specified the apparatus is not capable of withstanding the 500V insulation test required by EN60079 11 This must be taken into account when installing the apparatus D E g ATEX intrinsically Safe Ex ic for Fieldbus Type Except for EJX9LI0A Caution for ATEX Intrinsically safe Ex ic EJX EJA E Series pressure transmitters with optional code KN26 are applicable for use in hazardous locations e Applicable Standard EN 60079 0 2009 EN 60079 0 2012 EN 60079 11 2012 e Type of Protection and Marking Code Zo 3G Ex ic IIC T4 Ge
52. ator and the instrument or the system including the instrument please be sure to follow the instructions on safety described in this manual when handling this instrument In case the instrument is handled in contradiction to these instructions Yokogawa does not guarantee safety Please give your attention to the followings a Installation A WARNING e The instrument must be installed by an expert engineer or a skilled personnel The procedures described about INSTALLATION are not permitted for operators e Incase of high process temperature care should be taken not to burn yourself because the surface of body and case reaches a high temperature e The instrument installed in the process is under pressure Never loosen the process connector bolts to avoid the dangerous spouting of process fluid e During draining condensate from the pressure detector section take appropriate care to avoid contact with the skin eyes or body or inhalation of vapors if the accumulated process fluid may be toxic or otherwise harmful e When removing the instrument from hazardous processes avoid contact with the fluid and the interior of the meter e All installation shall comply with local installation requirement and local electrical code b Wiring AN WARNING e The instrument must be installed by an expert engineer or a skilled personnel The procedures described about WIRING are not permitted for operators e Please confir
53. aximum Input Voltage Vmax Ui 17 5 V Maximum Input Current Imax li 380 mA Maximum Input Power Pmax Pi 5 32 W Maximum Internal Capacitance Ci 1 76 nF Maximum Internal Inductance Li O WH FISCO IIB Maximum Input Voltage Vmax Ui 17 5 V Maximum Input Current Imax li 460 mA Maximum Input Power Pmax Pi 5 32 W Maximum Internal Capacitance Ci 1 76 nF Maximum Internal Inductance Li O WH e Type n ratings are as follows Maximum Input Voltage Vmax Ui 32 V Maximum Internal Capacitance Ci 1 76 nF Maximum Internal Inductance Li O WH e Installation Requirements Uo lt Ui lo lt li Pos Pi Co 2 Ci Ccable Lo 2 Li Lcable Voc lt Vmax Isc lt Imax Ca 2 Ci Ccable La 2 Li Lcable Uo lo Po Co Lo Voc Isc Ca and La are parameters of barrier Note 3 Installation e In any safety barrier used output current must be limited by a resistor R such that loz Uo R e The safety barrier must be IECEx certified e Input voltage of the safety barrier must be less than 250 Vrms Vdc e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and will void IECEx Intrinsically safe and type n certification Intrinsically safe Pressure Transmitter E Ee Non Hazardous Location l e Terminator G Safety Barrier l O E ad F0234 ai Type n i a a q Terminator 94 SUPPLY Je Pressure
54. azardous Location lt Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument F0530 ai Figure 5 14 Connection between Transmitter Distributor and Receiver 5 3 2 Wiring Installation 1 General use Type and Intrinsically Safe Type With the cable wiring use a metallic conduit or waterproof glands e Apply a non hardening sealant to the terminal box connection port and to the threads on the flexible metal conduit for waterproofing Apply a non hardening sealant to the threads for waterproofing Wiring metal conduit Tee Drain plug F0511 ai Figure 5 15 Typical Wiring Using Flexible Metal Conduit IM 01C25A01 01E 2 Flameproof Type Wire cables through a flameproof packing adapter or use a flameproof metal conduit WR Wiring cable through flameproof packing adapter e Apply a non hardening sealant to the terminal box connection port and to the threads on the flameproof packing adapter for waterproofing Flameproof packing adapter Flexible metal conduit Wiring metal conduit Apply a non hardening sealant to the threads for waterproofing Tee Drain plug F0512 ai Figure 5 16 Typical Cable Wiring Using Flameproof Packing Adapter WR Flameproof metal conduit wiring e Aseal fitting must be installed near the terminal box connection port for a sealed construction e Apply a non hardening sealant to the threads
55. cked by an Allen head bolt a shrouding bolt on ATEX flameproof type transmitters When the shrouding bolt is driven clockwise using an Allen wrench it gose in The cover lock can then be released and the cover can be opened by hand When a cover is closed it should be locked by a shrouding bolt without fail Tighten the shrouding bolt to a torque of 0 7 N m Shrouding Bolt di Shrouding Bolt F0501 ai Figure 5 1 Shrouding Bolt e Plug and seal an unused conduit connection 5 2 Connections of External Wiring to Terminal Box e Terminal Configuration RTD cable connection Terminal B Terminal Terminal G A Terminal For EJX9LILA only F0527 ai e Terminal Wiring for 4 to 20 mA output SUPPLY ha gt Power supply and output terminals CHECK ki ST External indicator ammeter terminals Status contact output terminals ALARM ig when AL is specified Ground terminal 1 When using an external indicator or check meter the internal resistance must be 10 Q or less A check meter or indicator cannot be connected when AL option is specified 2 Not available for FOUNDATION Fieldbus and PROFIBUS PA communication types e Terminal Wiring for 1 to 5 V output SUPPLY a Power supply terminals VOUT 97 1 to 5 V DC with HART communication terminals Ground terminal e Terminal Wiring for 4 to 20 mA output EJX9LILIA SUPPLY a Power supply and output
56. cle 3 EJX930A ee 3 EJX930A with code M H 500 0 01 5 0 PE3 1 PS is maximum pressure for vessel itself based on Pressure Equipment Directive 97 23 EC Refer to General Specification for maximum working pressure of a transmitter 2 Referred to Table 1 covered by ANNEX II of EC Directive on Pressure Equipment Directive 97 23 EC 3 Operation AN CAUTION e The temperature and pressure of fluid should be maintained at levels that are consistent with normal operating conditions e The ambient temperature should be maintained at a level that is consistent with normal operating conditions e Please take care to prevent water hammer and the like from inducing excessive pressures in pipes and valves If phenomena are likely install a safety valve or take some other appropriate measure to prevent pressure from exceeding PS e Take appropriate measures at the device or system level to protect transmitters if they are to be operated near an external heat source 2 7 Safety Requirement Standards Applicable standard EN 61010 1 EN 61010 2 30 C22 2 No 61010 1 C22 2 No 61010 2 030 1 Pollution Degree 2 Pollution degree describes the degree to which a solid liquid or gas which deteriorates dielectric strength or surface resistivity is adhering 2 applies to normal indoor atmosphere Normally only non conductive pollution occurs Occasionally however temporary conductivity caused by condensation must be
57. configuration of Associated Nonincendive Field Wiring Apparatus must be FM Approved Note 3 Approved under FNICO Concept IM 01C25A01 01E Note 4 Dust tight conduit seal must be used when installed in Class Il and Class III environments Note 5 Associated Apparatus manufacturer s installation drawing must be followed when installing this apparatus Note 6 No revision to drawing without prior FM Approvals Note 7 Note 8 Terminator must be FM Approved The nonincendive field wiring circuit concept allows interconection of nonincendive field wiring apparatus with associated nonincendive field wiring apparatus using any of the wiring methods permitted for unclassified locations Note 9 Installation requirements Vmax 2 Voc or Vt Imax see note 10 Ca 2 Ci Ccable La 2 Li Lcable Note 10 For this current controlled circuit the parameter Imax is not required and need not be aligned with parameter Isc of the barrier or associated nonincendive field wiring apparatus Note 11 If ordinary location wiring methods are used the transmitter shall be connected to FM Approved associated nonincendive field wiring apparatus Electrical data Vmax 32V Ci 3 52 nF Li O UH e FNICO Rules The FNICO Concept allows the interconnection of nonincendive field wiring apparatus to associated nonincendive field wiring apparatus not specifically examined in such combination The criterion for such interconnec
58. d leaks the transmitter cannot be used IM 01C25A01 01E lt 3 Installation 34 3 2 1 EJL1210L The transmitter is mounted on a process using its high pressure side flange as shown in Figure 3 5 The customer should prepare the mating flange gasket stud bolts and nuts L ANYA Stud bolt it Nut F0305 ai EJLI210L Mounting Figure 3 5 3 2 2 EJL1118L and EJLI4380 Mount the diaphragm seals using the flanges as shown in Figure 3 6 The mating flange gasket bolts and nuts are to be procured by the customer Flange Nut Bolt Diaphragm The product is shipped with these parts assembled Correctly install the diaphragm seals on the high and low pressure sides of the process The label on each diaphragm seal is marked HIGH or LOW F0306 ai Figure 3 6 Mounting the Diaphragm Seals 3 3 Diaphragm Seals Installation Consideration d IMPORTANT e When measuring the liquid level of the tank the minimum liquid level Zero point must be set to a level at least 50 mm above the center of the high pressure side diaphragm seal see Figure 3 7 e Correctly install the diaphragm seals on the high and low pressure sides of the process checking the label on each seal e To avoid measuring error duets temperature difference between the two diaphragm seals capillary tube must be bound together The capillary tube must be securely fixed to the tank wall to prevent movement by wind or vibration
59. dbus Communication Type e Output Signal 4 to 20 mA dc 15 mA FOUNDATION Fieldbus and PROFIBUS PA type 1 to 5 V Low Power type RS485 Modbus RS485 Modbus Communication Type Note 2 Wiring e All wiring shall comply with Canadian Electrical Code Part and Local Electrical Codes e In hazardous location wiring shall be in conduit as shown in the figure e WARNING ASEAL SHALL BE INSTALLED WITHIN 50cm OF THE ENCLOSURE UN SCELLEMENT DOIT ETRE INSTALLE A MOINS DE 50cm DU BO TIER IM 01C25A01 01E e WARNING WHEN INSTALLED IN CL I DIV 2 SEAL NOT REQUIRED UNE FOIS INSTALL DANS CL DIV 2 AUCUN JOINT N EST REQUIS Non Hazardous Hazardous Locations Division 1 Locations Non hazardous l Location Equipment 50 cm Max 42 V DC Max 4 to 20 mA DC l l signal Transmitter F0208 ai Non Hazardous Hazardous Locations Division 2 Locations Non hazardous Location Equipment 42 V DC Max 4 to 20 mA DC Sealing Fitting Signal i Transmitter F0209 ai e All wiring shall comply with local installation requirements and local electrical code e In hazardous locations the cable entry devices shall be of a certified flameproof type suitable for the conditions of use and correctly installed e Unused apertures shall be closed with suitable flameproof certified blanking elements The plug attached is flameproof certified e Wiring connection for output signal code Q Low Power type shall
60. e considering faults must be equal or greater than the voltage Uo Voc Vt the current lo Isc It and the power Po which can be provided by the associated apparatus supply unit Po lt Pi Uo lt Ui lo s li In addition the maximum unprotected residual capacitance Ci and inductance Li of each apparatus other than the terminators connected to the fieldbus must be less than or equal to 5 nF and 10 uH respectively Ci lt 5nF Li lt 10H In each I S fieldbus segment only one active source normally the associated apparatus is allowed to provide the necessary power for the fieldbus system The allowed voltage Uo Voc Vt of the associated apparatus used to supply the bus cable must be limited to the range of 14 V dc to 17 5 V dc All other equipment connected to the bus cable has to be passive meaning that the apparatus is not allowed to provide energy to the system except to a leakage current of 50 pA for each connected device Supply unit Trapezoidal or rectangular output characteristic only Uo 14 17 5 V I S maximum value lo according to spark test result or other assessment No specification of Lo and Co is required on the certificate or label Cable The cable used to interconnect the devices needs to comply with the following parameters Loop resistance R 15 150 O km Inductance per unit length L 0 4 1 mH km Capacitance per unit length C 45 200 nF km C C line line 0 5
61. e absolute pressure transmitters connect the impulse line to the H side Differential Pressure Transmitter H and L are shown Process connection Process connection Process connector Bolt F0401 ai Figure 4 1 H and L Symbols on a Capsule Assembly 2 Changing the Process Connector Piping Connections for differential pressure transmitters The impulse piping connection distances can be changed between 51 mm 54 mm and 57 mm by changing the orientation of the process connectors This is convenient for aligning the impulse line with a process connectors 57 mm 54 mm 51 mm F0402 ai Figure 4 2 Process Connector Impulse Piping Connection Distances 3 Tightening the Process Connector Mounting Bolts After connecting an impulse line tighten the process connector mounting bolts uniformly 4 Removing the Impulse Piping Connecting Port Dustproof Cap The impulse piping connecting port on the transmitter is covered with a plastic cap to keep out dust This cap must be removed before connecting the line Be careful not to damage the threads when removing this cap Never insert a screwdriver or other tool between the cap and port threads to remove the cap 5 Connecting the Transmitter and 3 Valve Manifold for differential pressure transmitters A 3 valve manifold consists of two stop valves to block process pressure and an equalizing valve to equalize the
62. e running coupler any further to do so could damage the RTD connection Do not pull the cable or subject it to excessive mechanical shock 5 4 2 Connecting Shielded Cable for Con duit Use External temperature input code B C and D e RTD connection components EJX multivariable transmitter and RTD cable SK SAY al Se N 0 Pin SY d I AUY Procedure 1 Remove the protection cap protecting the RTD electrical connection and insert the RTD cable F0523 ai 2 Remove the cap protecting the connecting port Then insert the RTD cable and firmly plug the connector into the connecting port in the transmitter s terminal box 3 Insert the cable through the conduit and attach it to the RTD electrical connection AN caution Do not pull the cable or subject it to excessive mechanical shock IM 01C25A01 01E BULIM lt 5 Wiring 50 5 4 3 Cable Connection RTD Terminal Box Side EJX multivariable transmitter RTD I F is for 3 wire Type RTD Pt100 Heed the following when wiring an RTD of the 2 or 4 wire Please note that a temperature error will occur when you use a 2 wire RTD because of wiring resistance Please do not ground the shield on the RTD side of the cable AN caution Please use only the cables provided with this instrument When wiring be sure not to damage the cable s insulation or its core All the cable cores must have sufficient insulation around them Do no
63. e type of protection in this instruction manual Note 2 In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is installed 2 4 2 CSA Certification a Note 1 CSA Intrinsically Safe for HART BRAIN Protocol Type Except for EJX9LIOA Caution for CSA Intrinsically safe and nonincendive type Following contents refer to DOC No ICS013 A13 EJX EJA E Series pressure transmitters with optional code CS1 are applicable for use in hazardous locations Certificate 1606623 For CSA C22 2 e Applicable Standard C22 2 No 0 C22 2 No 0 4 C22 2 No 25 C22 2 No 94 C22 2 No 157 C22 2 No 213 C22 2 No 60079 0 C22 2 No 61010 1 C22 2 No 61010 2 030 e Intrinsically Safe for Class Division 1 Groups A B C amp D Class Il Division 1 Groups E F amp G Class Ill Division 1 e Nonincendive for Class Division 2 Groups A B C amp D Class Il Division 2 Groups F 4 G Class Ill Division 1 e Enclosure Type 4X e Temp Code T4 e Amb Temp 50 to 60 C 15 C when HE is specified e Process Temperature 120 C max For CSA E60079 e Applicable Standard CAN CSA E60079 11 CAN CSA E60079 15 IEC 60529 2001 e ExiallC T4 Ex nL IIC T4 e Ambient Temperature 50 to 60 C e Max Process Temp 120 C e Enclosure IP66 IP67 Note 2 Entity Parameters e Intrinsically safe ratings are as follows
64. ed maximum working pressure 2 4 Installation of an Explosion Protected Instrument If a customer makes a repair or modification to an intrinsically safe or explosionproof instrument and the instrument is not restored to its original condition its intrinsically safe or explosionproof construction may be compromised and the instrument may be hazardous to operate Please contact Yokogawa before making any repair or modification to an instrument AN CAUTION This instrument has been tested and certified as being intrinsically safe or explosionproof Please note that severe restrictions apply to this instrument s construction installation external wiring maintenance and repair A failure to abide by these restrictions could make the instrument a hazard to operate AN WARNING Maintaining the safety of explosionproof equipment requires great care during mounting wiring and piping Safety requirements also place restrictions on maintenance and repair Please read the following sections very carefully IM 01C25A01 01E lt 2 Handling Cautions gt T A WARNING The range setting switch must not be used in a hazardous area d IMPORTANT For combined approval types Once a device of multiple approval type is installed it should not be re installed using any other approval types Apply a permanent mark in the check box of the selected approval type on the certification label on the transmitter to disting
65. em o e Franc s Se necessitar de instru es na sua l ngua relacionadas com produtos Ex dever entrar em contacto com a delega o mais pr xima ou com um representante da Yokogawa Tous les manuels d instruction des produits ATEX Ex sont disponibles en langue anglaise allemande et fran aise Si vous n cessitez des instructions relatives aux produits Ex dans votre langue veuillez bien contacter votre repr sentant Yokogawa le plus proche Alle Betriebsanleitungen f r ATEX Ex bezogene Produkte stehen in den Sprachen Englisch Deutsch und Franz sisch zur Verf gung Sollten Sie die Betriebsanleitungen f r Ex Produkte in Ihrer Landessprache ben tigen setzen Sie sich bitte mit Ihrem rtlichen Yokogawa Vertreter in Verbindung Alla instruktionsb cker f r ATEX Ex explosionss kra produkter r tillg ngliga p engelska tyska och franska Om Ni beh ver instruktioner f r dessa explosionss kra produkter p annat spr k skall Ni kontakta n rmaste Yokogawakontor eller representant Oha Ta eyxetrpidua Mertrovpyias Tov TpoiovTwv pe ATEX Ex dtaTiWevtat ota AyyMik T eppavik kar TohAueg Le TEpitTWON Tov yper leorte o yies TXETUKA pe Ex OTNV TOTLKT YAWOOA TAPAKANOULE ETLKOLVWVNOTE LE TO TANOLEDTEPO ypapeto Ts Yokogawa N AVTLTTPOTWTO TNS JO O 06 JO V etky n vody na obsluhu pre pr stroje s ATEX Ex s k dispoz cii v jazyku anglickom nemeckom a franc zskom V pr pade potreby n vodu pre Ex pr
66. er can be connected to Fieldbus equipment which are in according to the FISCO model e The terminators may be built in by a barrier e More than one transmitter may be connected to the power supply line e The terminator and the safety barrier shall be certified Electrical data Maximum Input Voltage Ui 24 V Maximum Input Current li 250 mA Maximum Input Power Pi 1 2 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O WH or Maximum Input Voltage Ui 17 5 V Maximum Input Current li 380 mA Maximum Input Power Pi 5 32 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O WH or Maximum Input Voltage Ui 17 5 V Maximum Input Current li 460 mA Maximum Input Power Pi 5 32 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O WH wk Rating 1 2 Rating 2 d ATEX Intrinsically Safe for Fieldbus Type for EJX9LIOA Caution for ATEX Intrinsically safe type Note 1 EJX multivariable transmitter with optional code KS26 are applicable for use in hazardous locations e No KEMA 06ATEX0278 X e Applicable Standard EN 60079 0 2009 EN 60079 11 2012 EN 60079 26 2007 Note 2 Ratings Type of Protection and Marking Code Ex ia IIC IIB T4 Ga Ex ia IIIC T85 C T100 C T120 C Db Group Il Category 1G 2D Ambient Temperature for EPL Ga 40 to 60 C Ambient Temperature for EPL Db 30 to 60 C 15 C when HE is specified Maximum Process Tempe
67. er from a functional or performance standpoint e Yokogawa assumes no responsibilities for this product except as stated in the warranty e f the customer or any third party is harmed by the use of this product Yokogawa assumes no responsibility for any such harm owing to any defects in the product which were not predictable or for any indirect damages e When describing the model name like EJO1100 in this manual it shows the applicability for both EJX110A and EJA110E The same representations are used for the other models too e The following safety symbol marks are used in this manual AN WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury AN caution Indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices d IMPORTANT Indicates that operating the hardware or software in this manner may damage it or lead to system failure AA NOTE Draws attention to information essential for understanding the operation and features Direct current L Functional grounding terminal A Caution This symbol indicates that the operator must refer to an explanation in the user s manual in order to avoid the risk of injury or death of personnel or damage to the instrument 1 1 For Safe Use of Product For the protection and safety of the oper
68. ergy limited apparatus are suitable to the above mentioned input parameters of the pressure transmitter and the cable parameters IM 01C25A01 01E 29 lt 2 Handling Cautions gt i EJX EJA E Series i Pressure Transmitters When installing the transmitter in ic FISCO system or FNICO system follow the installation requirements of each system Cable glands adapters and or blanking elements shall be of Ex n Ex e or Ex d and shall be installed so as to maintain the specified degree of protection of the equipment For multiple types of protection the selected Ex marking on the marking plate shall be checked at the time of installation Ex ic I Hazardous Location Nonhazardous Location Associated apparatus l F0237 ai Above drawing shows the installation of entity system When installing the transmitter in ic FISCO system or FNICO system follow the installation requirements of each system Note 4 Specific Condition of Use e Note 1 A WARNING Electrostatic charge may cause an explosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product When the lightning protector option is specified the apparatus is not capable of withstanding the 500 V insulation test required by IEC 60079 11 This must be taken into account when installing the apparatus IECEx Intrinsicall
69. es section of directive 97 23 EC which corresponds to Article 3 Paragraph 3 of PED denoted as Sound Engineering Practice SEP e EJX110A LIMS EJX110A LIHS EJX110A LIVS EJA110E with HG EJ0O1300 EJ04400 EJ0O5100 0OD EJ01530LI DID EJX610A LID and EJX630A LID can be used above 200 bar and therefore considered as a part of a pressure retaining vessel where category III Module H applies These models with option code PE3 conform to that category IM 01C25A01 01E suoljney buijpueH lt 2 Handling Cautions gt 32 2 Technical Data e Models without PE3 Article 3 Paragraph 3 of PED denoted as Sound Engineering Practice SEP e Models with PE3 Module H Type of Equipment Pressure Accessory Vessel Type of fluid Liquid and Gas Group of fluid 1 and 2 Capsule PS 1 PS V a5 160 0 01 1 6 SENG article 3 Paragraph 3 E M H V SR with code EE EJO1100 with code M H V 250 0 01 2 5 PE3 Schilz Article 3 EJLI1300 Paragraph 3 SEP EJ 1130L with code PES fs e Article 3 Paragraph 3 eel SEP Article 3 EJU4300 H A B Paragraph 3 SEP Article 3 EJLI4400 e 3 EJO3100 L M A B EJ 1440L with code GD 500 0 1 5 0 PE3 EJ05100 TO e Paragraph 3 enn D 700 o1 70 een EJO5100 EJX610A with code om ES W DE Ges 10 Aride3 Exesoa D alain e EJ 1530L EJX630A with code SS Ge WW SE 16 Aride3 EJX910A Een 3 om EJX91 WER with code Arti
70. etting LPS Overview Parameter configuration by the external adjustment screw and push button integral indicator code E offers easy and quick setup for parameters of Tag number Unit LRV URV Damping Output mode linear square root Display out 1 and Re range by applying actual pressure LRV URV There is no effect on measurement signal analog output or communication signal when Local Parameter Setting is carried out External adjustment screw cover F0604 ai Figure 6 3 External Adjustment Screw I cai eg a A 2 CE 0 Integral indicator Push button FO605 ai Figure 64 Range Setting Switch push button IM 01C25A01 01E lt 6 Operation 53 Process Measurement Zero adjustment E Display pane Activate LPS mode push x 1 Tag Number Select Tag number Save Cancel the value 2 Press Unit Edit Press unit Save Cancel the value push x 3 Press LRV Edit Press LRV Save Cancel the value k 4 Press URV Edit Press URV Save Cancel the value push x 5 Damping Time Edit Damping time Save Cancel the value ikinasa k 6 Output Mode Select Output mode Save Cancel the value push a Se 7 Display Out Edit Display Out Save Cancel the value 8 LRV Apply Press Set LRV Save Cancel the value push 9 URV Apply Press Set URV Save Cancel the value g 8 9 Re range by applying actual pressure 10 Device Information Process Measure
71. example 1 to 3 Analog Pulse Output 3 Example 1 In this case Communica tion is possible up to a distance of 2km when a CEV cable is used Distributor or communication medium ex EP card For the shielded cables in this example of flowmeter installation use two wire separately shielded cables Shielded Cable This supply voltage requires a power sourse Counting input L with a maximum output current of no less than Common sech E R Electric counter 1 or communication medium ex EP card For the shielded cables in this example of flowmeter installation use two wire separately shielded cables This supply voltage requires a power sourse with a maximum output current of no less than E R 25mA The supply voltage requires output impedance no more than 1 1000 of R load resistance F Q WA E 10 5 to 30V DC Either B or Transmitter Electrical Terminal Example 2 In this case Communica Shielded Cable tion is possible up to a distance of 200m when a Q CEV cable is used and R V 1kQ O E 16 4 to 30V DC Counting input T Common Electric counter 1 Either B or Transmitter Electrical Terminal Example 3 In this case No communi E 16 4 to 30V DC cation is possible when E pi shielded cable is not used e k Counting input P4 DOT fin This supply voltage requires a power sourse with a maximum output current of
72. female e Caution for FM Intrinsically safe type Following contents refer to DOC No IFM024 A12 p 1 p 2 p 3 p 4 1 and p 4 2 E IFM024 A12 Installation Diagram for Intrinsically Safe Division 1 Installation Note 1 Note 2 Note 3 Note 4 Note 5 Note 6 Note 7 Note 8 Pressure Transmitter Eege Non Hazardous Location i l Terminator HS l L Safety Barrier o nG siga si F0223 ai Barrier must be installed in an enclosure that meets the requirements of ANSI ISA 61010 1 Control equipment connected to the Associ ated Apparatus must not use or generate more than 250 Vrms or Vdc Installation should be in accordance with ANSI ISA 12 06 01 Installation of Intrinsi cally Safe Systems for Hazardous Classified Locations and the National Electrical Code ANSI NFPA 70 Sections 504 and 505 The configuration of Associated Apparatus must be Factory Mutual Research Approved under FISCO Concept Associated Apparatus manufacturer s installa tion drawing must be followed when installing this equipment No revision to drawing without prior Factory Mutual Research Approval Terminator must be FM Approved Note a warning label worded SUBSTITU TION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY and INSTALL INACCORDANCE DOC NO IFM024 A12 P 1 TO 4 IM 01C25A01 01E lt 2 Handling Cautions gt 9 Electrical Data e Rating 1 Entity
73. he transmitter from either the high or the low pressure side when beginning operation 3 Impulse Piping Slope The impulse piping must be routed with only an upward or downward slope Even for horizontal routing the impulse piping should have a slope of at least 1 10 to prevent condensate or gases from accumulating in the pipes IM 01C25A01 01E lt 4 Installing Impulse Piping 40 4 Temperature Difference Between Impulse Piping for differential pressure transmitters If there is a temperature difference between the high and low impulse lines the density difference of the fluids in the two lines will cause an error in the measurement pressure When measuring flow impulse lines must be routed together so that there is no temperature difference between them 5 Condensate Pots for Steam Flow Measurement for differential pressure transmitters If the liquid in the impulse piping repeatedly condenses or vaporizes as a result of changes in the ambient or process temperature this will cause a difference in the fluid head between the high pressure and low pressure sides To prevent measurement errors due to these head differences condensate pots are used when measuring steam flow 6 Preventing Wind Speed Effects in Very Low Differential Pressure Measurement for differential pressure transmitters d IMPORTANT When using a differential pressure transmitter to measure very low pressures draft pressure the low
74. hown in the figure below to set the burn out direction and write protection The Burnout switch is set to the H side for delivery unless option code C1 or C2 is specified in the order and the hardware write protection switch is set to E side except EJX910A and EJX930A The setting of the switches can be confirmed via communication Burnout direction switch BOH L WR E D Write protection switch Burnout direction switch BO Burnout Direction Switch Position Write Protection Switch Position Write Protection Write e Write disabled F0602 ai Burn out Direction and Hardware Write Protection Slide Switch Figure 6 1 6 2 Zero Point Adjustment After completing preparations for operating the transmitter adjust the zero point Zero point adjustment can be done by turning the transmitter s zero adjustment screw or by using the communicator This section describes the procedure for the zero adjustment screw For the zero adjustment via communication procedure please refer to each communication manual d IMPORTANT Do not turn off the power to the transmitter immediately after performing a zero point adjustment Powering off within 30 seconds of performing this procedure will return the zero point to its previous setting uone adg 6 2 1 Adjusting Zero Point for Differential Pressure Transmitters Before adjusting zero point make sure that the equalizing valve is open Zero adjustment screw
75. i applicable range resistance BRAIN and HART R 0 p 250 0 10 5 16 6 25 2 42 Power supply voltage E V DC F0526 ai Figure 5 20 Relationship between Power Supply Voltage and External Load Resistance IM 01C25A01 01E lt 6 Operation 51 6 Operation A NOTE For FOUNDATION Fieldbus PROFIBUS PA and Modbus communication types and for the transmitter operating confirmation and zeroing by any communication method refer to each communication manual 6 1 Preparation for Starting Operation E Confirming that Transmitter is Operating Properly On the integral indicator e Ifthe wiring system is faulty the display stays blank e lf the transmitter is faulty an error code is displayed Self diagnostic error on the integral indicator DO Faulty transmitter FU if HS YOKOGAWA e F0601 ai m Verify and Change Transmitter Parameter Setting and Values ke Oe The parameters related to the following items are set at factory as specified in order e Calibration range e Integral indicator display e Output mode e Software damping optional Other parameters like following are shipped with the default setting e Low cut e Process alarm setting e Static pressure range e Signal characterizer e Write protection To confirm or change the values please refer to each communication manual m Output Status Setting at CPU Failure and Hardware Write Protection Set the switches as s
76. ibration e The impulse piping material used must be compatible with the process pressure temperature and other conditions e Avariety of process pressure tap valves main valves are available according to the type of connection flanged screwed welded construction globe gate or ball valve temperature and pressure Select the type of valve most appropriate for the application Tap valve Orifice Condensate pot Ww KH N Union 3 or flange in CH Tee 3 valve _ LI Nix manifold Drain valve I A _ Drain plug F0406 ai Figure 4 6 Impulse Piping Connection Examples for differential pressure transmitters Closed Tank Tap valve Union or flange Vent plug AG q pa NI 8 a KO a bi PAN Pipe opened to atmosphere at low pressure side F0407 ai Open Tank Figure 4 7 Impulse Piping Connection Examples EJO12100 IM 01C25A01 01E lt 4 Installing Impulse Piping 41 Tap valve E U nion or flange Union or flange Drain valve Union or flange Tee Tee Tee Union or flange CA d GE F d NG Tap valve NA Ci Ky Drain valve Drain valve Drain plu Drain plug H Figure 4 8 F0408 ai Impulse Piping Connection Examples for gauge absolute pressure transmitters 4 3 Process Piping Installation Precautions EJLI115L 4 3 1 Connecting Process Piping to the Transmitter 1 Confirming the Process Fluid Flow Direction The mark lt on the manif
77. imum Input Voltage Vmax 24 V Maximum Input Current Imax 250 mA Maximum Input Power Pmax 1 2 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O WH suoljney buijpueH e Rating 2 FISCO or For Groups A B C D F and G or Group IIC Maximum Input Voltage Vmax 17 5 V Maximum Input Current Imax 380 mA Maximum Input Power Pmax 5 32 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O uH e Rating 3 FISCO For Groups C D F and G or Group IIB Maximum Input Voltage Vmax 17 5 V Maximum Input Current Imax 460 mA Maximum Input Power Pmax 5 32 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li 0 uH Sensor Circuit Uo 6 51 V lo 4 mA Po 6 mW Co 34 uF Lo 500 mH Note In the rating 1 the output current of the barrier must be limited by a resistor Ra such that lo Uo Ra In the rating 2 or 3 the output characteristics of the barrier must be the type of trapezoid which are certified as the FISCO model See FISCO Rules The safety barrier may include a terminator More than one field instruments may be connected to the power supply line IM 01C25A01 01E lt 2 Handling Cautions gt 12 e FISCO Rules The FISCO Concept allows the interconnection of intrinsincally safe apparatus to associated apparatus not specifically examined in such combination The criterion for such interconnection is that the voltage Ui the current li a
78. information and a communication manual describing information specific to each communication protocol type including safety manual for safety instrumented system These manuals can be downloaded from the website of Yokogawa or purchased from the Yokogawa representatives Website address http Awww yokogawa com fld Table 1 1 PDF Manual List and Applicable Style Code EJX series Hardware Manual Style EJX110A seu IM 01C25B01 01E EJX130A EJX310A EJX430A S2 and EJX440A IM 01C25C01 01E EJX210A IM 01C25F01 01E KE IM 01C25H01 01E IM 01C25K01 01E s2 EJX510A and EJX530A EJX610A and EJX630A EJX118A and EJX438A EJX115A EJX910A EJX930A 11th Edition July 2015 YK All Rights Reserved Copyright 2009 Yokogawa Electric Corporation EJX series Communication Manual U Modes Document No Style IM 01C25T01 06EN DPharp HART 5 HART 7 Communication Type DPharp FOUNDATION Fieldbus IM 01C25T02 01E Communication Type DPharp BRAIN Communication IM 01C25T03 01E E Type DPharp PROFIBUS PA IM 01C25T04 01EN Communication Type EJX91 OA and EJX930A HART IM 01C25R02 01E Communication Type EJX910A and EJX930A Fieldbus IM01C25R03 01E Communication Type EJX910A and EJX930A Modbus IM 01C25R05 01E Communication Type EJA E series Hardware Manual Document No S EJA110E EJA120E EJA130E EJA310E EJA430E and EJA440E EJA210E EJA510E and EJA530E EJA118E and EJA438E EJA115E IM 01C25B01 0
79. iption about the type of protection in this instruction manual Note 2 In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is installed 2 4 3 ATEX Certification 1 Technical Data a ATEX intrinsically Safe for HART BRAIN Protocol Type Except for EJX9LIOA Caution for ATEX Intrinsically safe type Note 1 EJX EJA E Series pressure transmitters with optional code KS21 for potentially explosive atmospheres e No DEKRA 11ATEX0228 X e Applicable Standard EN 60079 0 2009 EN 60079 11 2007 EN 60079 26 2007 EN 61241 11 2006 IM 01C25A01 01E suoljney buijpueH D lt 2 Handling Cautions gt Type of Protection and Marking code Ex ia IIC T4 Ga Ex ia IIIC T85 C T100 C T120 C Db Group Il Category 1G 2D Ambient Temperature for EPL Ga 50 to 60 C Ambient Temperature for EPL Db 30 to 60 C 15 C when HE is specified Process Temperature Tp 120 C max Maximum Surface Temperature for EPL Db T85 C Tp 80 C T100 C Tp 100 C T120 C Tp 120 C Enclosure IP66 IP67 Note 2 Electrical Data Note 3 Pressure Transmitters Hazardous Location lt lt In type of explosion protection intrinsic safety Ex ia IIC or Ex ia IIIC only for connection to a certified intrinsically safe circuit with following maximum values Ui 30 V li 200 mA Pi 0 9 W Linear Source Maximum intern
80. is in an upward position 2 Pour the fluorinated oil on the diaphragm and gasket area covering it completely and evenly Be careful not to scratch the diaphragm or change the its shape 3 Affix the teflon film over the diaphragm and gasket area 4 Next carefully inspect the cover and try to identify any entrapped air between the diaphragm and the teflon film The air must be removed to ensure optimum performance If air pockets are present use your fingers to remove the air by starting at the center of the diaphragm and work your way out 5 Position the gasket on the Teflon film 6 Mount the transmitter onto the process flange Teflon film PART No EJ0O2100 F9347YD 2inch EJ01180 DE EJOI4380 Fluorinated oil A Ta PART No F9145YN Gasket area F0311 ai Figure 3 11 Affixing the Teflon Film IM 01C25A01 01E lt 3 Installation 37 3 6 Rotating Transmitter Section The transmitter section can be rotated approximately 360 180 to either direction or 360 to one direction from the original position at shipment depending on the configuration of the instrument It can be fixed at any angle within above range 1 Remove the two setscrews that fasten the transmitter section and capsule assembly using the Allen wrench 2 Rotate the transmitter section slowly and stop it at designated position 3 Tighten the two setscrews to a torque of 1 5 N m d IMPORTANT Do not rotate the transmit
81. k og fransk Skulle De nske yderligere oplysninger om h ndtering af Ex produkter p eget sprog kan De rette henvendelse herom til den n rmeste Yokogawa afdeling eller forhandler Tutti i manuali operativi di prodotti ATEX contrassegnati con Ex sono disponibili in inglese tedesco e francese Se si desidera ricevere i manuali operativi di prodotti Ex in lingua locale mettersi in contatto con l ufficio Yokogawa piu vicino o con un rappresentante Todos los manuales de instrucciones para los productos antiexplosivos de ATEX est n disponibles en ingl s alem n y franc s Si desea solicitar las instrucciones de estos art culos antiexplosivos en su idioma local deber ponerse en contacto con la oficina o el representante de Yokogawa m s cercano Alle handleidingen voor producten die te maken hebben met ATEX explosiebeveiliging Ex zijn verkrijgbaar in het Engels Duits en Frans Neem indien u aanwijzingen op het gebied van explosiebeveiliging nodig hebt in uw eigen taal contact op met de dichtstbijzijnde vestiging van Yokogawa of met een vertegenwoordiger Kaikkien ATEX Ex tyyppisten tuotteiden k ytt hjeet ovat saatavilla englannin saksan ja ranskankielisin Mik li tarvitsette Ex tyyppisten tuotteiden ohjeita omalla paikallisella kielell nnne ottakaa yhteytt l himp n Yokogawa toimistoon tai edustajaan Todos os manuais de instru es referentes aos produtos Ex da ATEX est o dispon veis em Ingl s Al
82. l Electrical Codes e When installed in Division 1 FACTORY SEALED CONDUIT SEAL NOT REQUIRED e Wiring connection for output signal code Q Low Power type shall follow the diagram below Pressure Transmitters SUPPLY O Power Supply Three Wire Connection Pressure Transmitters SUPPLY O Power Supply SUPPLY Ce Four Wire Connection F0218 ai Note3 Operation e Keep the WARNING nameplate attached to the transmitter WARNING OPEN CIRCUIT BEFORE REMOVING COVER FACTORY SEALED CONDUIT SEAL NOT REQUIRED INSTALL IN ACCORDANCE WITH THE USERS MANUAL IM 01C25 e Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Note 4 Maintenance and Repair e Note 1 e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Explosionproof Approval FM Intrinsically Safe and Explosion Proof Combination for HART BRAIN Protocol Type EJX EJA E Series pressure transmitters with optional code FU1 or V1U1 can be selected the type of protection FM Intrinsically Safe or FM Explosionproof for use in hazardous locations For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about th
83. l Type Except for EJX9TI0A EJX EJA E Series pressure transmitters with optional code KU22 or V1U1 can be selected the type of protection ATEX Flameproof Intrinsically Safe Ex ia or EX ic for use in hazardous area Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this user s manual Note 2 For combined approval types Once a device of multiple approval type is installed it should not be re installed using any other approval types Apply a permanent mark in the check box of the selected approval type on the certification label on the transmitter to distinguish it from unused approval types ATEX intrinsically Safe Ex ic Caution for ATEX intrinsically safe Ex ic e Applicable Standard EN 60079 0 2009 EN 60079 0 2012 EN 60079 11 2012 e Type of Protection and Marking Code ZOU 3G Ex ic IIC T4 Ge e Ambient Temperature 30 to 60 C 15 C when HE is specified e Ambient Humidity O to 100 No condensation e Maximum Process Temperature 120 C e IP Code IP66 e Ambient pollution degree 2 e Overvoltage category IM 01C25A01 01E suoljney Buljpuey D lt 2 Handling Cautions gt 24 Note 1 Electrical Data Ui 30 V Ci 27 6 nF Li 0 uH Note 2 Installation All wiring shall comply with local install
84. m that voltages between the power supply and the instrument before connecting the power cables and that the cables are not powered before connecting E IM 01C25A01 01E lt 1 Introduction 3 c Operation AN WARNING e Wait 5 min after power is turned off before opening the covers e Donot open the cover in wet weather or humid environment If the cover is opened stated enclosure protection is not applicable d Maintenance A WARNING e Please do not carry out except being written to maintenance descriptions When these procedures are needed please contact nearest YOKOGAWA office e Care should be taken to prevent the build up of drift dust or other material on the display glass and name plate In case of its maintenance soft and dry cloth is used e Explosion Protected Type Instrument AN WARNING e Users of explosion proof instruments should refer first to section 2 4 Installation of an Explosion Protected Instrument of this manual e For TIIS flameproof type instruments be sure to read INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAMEPROOF EQUIPMENT at the end of this manual e The use of this instrument is restricted to those who have received appropriate training in the device e Take care not to create sparks when accessing the instrument or peripheral devices in a hazardous location f Modification AN WARNING e Yokogawa will not be liable for m
85. max 2 Isc or lo or It Pmax or Po lt Pi Ca or Coz Ci Ccable LaorLozLi Lcable Installation Barrier must be installed in an enclosure that meets the requirements of ANSI ISA S82 01 Control equipment connected to barrier must not use or generate more than 250 V rms or V dc Installation should be in accordance with ANSI ISA RP12 6 Installation of Intrinsically Safe Systems for Hazardous Classified Locations and the National Electric Code ANSI NFPA 70 The configuration of associated apparatus must be FMRC Approved Dust tight conduit seal must be used when installed in a Class Il III Group E F and G environments Associated apparatus manufacturer s installation drawing must be followed when installing this apparatus The maximum power delivered from the barrier must not exceed 1 W Note a warning label worded SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY and INSTALL INACCORDANCE WITH DOC No IFM022 A12 suoljney Buljpuey D Note 4 Maintenance and Repair The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Intrinsically safe and Nonincendive Approval Intrinsically Safe Hazardous Location Nonhazardous Location Class Il Ill Division 1 Groups A B C D E F G Class 1 Zone O in Hazardous Classified General Locations AEN ia IIC Purpose Pre
86. ment Display F0606 ai Note that the above 1 to 7 parameter configurations are available with the software revision SOFT REV 2 03 or later Software revision can be checked via a field communicator HART BRAIN or DTM Please refer to IM 01C25T01 for HART parameter Software rev and IM 01C25T03 for BRAIN SOFT REV Figure 6 5 IM 01C25A01 01E uone adg NM lt 7 Errors and Countermeasures gt 54 7 Errors and Countermeasures AA NOTE For HART protocol revision 7 FOUNDATION Fieldbus PROFIBUS PA and Modbus communication types please refer to each communication manual The table below shows a summary of error messages for BRAIN and HART protocol revision 5 protocols Table 7 1 Alarm Message Summary Except EJX910A and EJX930A during Error AL 01 Sensor problem Outputs the signal Hold High or Replace capsule when error keeps CAP ERR Capsule temperature sensor problem Low set with parameter appearing even after restart Capsule EEPROM problem AL 02 Amplifier temperature sensor problem Outputs the signal Hold High or Replace amplifier AMP ERR Amplifier EEPROM problem Low set with parameter Amplifier problem PRESS limit of capsule range limit value necessary Continues to operate and output ST PRSS CAP TMP 50 to 130 C Amplifier temperature is outside range AMP TMP 50 to 95 C RANGE limit value range limit value change them as needed SP RNG range output Inpu
87. n the event of rare incidents ignition sources due to impact and friction sparks are excluded Installation Diagram for EJX910A and EJX930A e Without pulse output Hazardous Location Nonhazardous Location l I Pressure Transmitters I mm mm mm mm mm mm mm mm mm mm eee eee eee mm Napa oF Ze i Safety Baier 1 O I O _ I O a RTD sensor AAP 2 S e With pulse output Hazardous Location Pressure Transmitters tO Supply RTD sensor x2 F0211 ai 4 In any safety barriers used the output current must be limited by a resistor R such that lo UZ R The safety barrier shall be certified by notify body EU as ATEX e When using non isolation barrier connect A to IS earthing system 2 e RTD sensor is prepared by the user The sensor signal line must withstand a test voltage of 500 V AC AN WARNING To satisfy IP66 or IP67 apply waterproof glands to the electrical connection port IM 01C25A01 01E suoljney buijpueH D ATEX Intrinsically Safe for Fieldbus Type Except for EJX9LI0A Caution for ATEX Intrinsically safe type Note1 EJX EJA E series pressure transmitters with optional code KS26 are applicable for use in hazardous locations e No KEMA 04ATEX1116 X e Applicable Standard EN 60079 0 2009 EN 60079 11 2007 EN 60079 11 2012 EN 60079 26 2007 EN 60079 27 2008 EN 61241 11 2006 Note 2 Ratings Type of Protection and Marking Code Ex ia IIC
88. nd the power Pi which intrinsically safe apparatus can receive and remain intrinsically safe considering faults must be equal or greater than the voltage Uo Voc Vt the current lo Isc It and the power Po which can be provided by the associated apparatus supply unit Po lt Pi Uo lt Ui lo s li In addition the maximum unprotected residual capacitance Ci and inductance Li of each apparatus other than the terminators connected to the fieldbus must be less than or equal to 5 nF and 10 WH respectively Ci lt 5nF Li lt 10H In each l S fieldbus segment only one active source normally the associated apparatus is allowed to provide the necessary power for the fieldbus system The allowed voltage Uo Voc Vt of the associated apparatus used to supply the bus cable must be limited to the range of 14 V dc to 17 5 V dc All other equipment connected to the bus cable has to be passive meaning that the apparatus is not allowed to provide energy to the system except to a leakage current of 50 yA for each connected device Supply unit Trapezoidal or rectangular output characteristic only Uo 14 17 5 V I S maximum value lo according to spark test result or other assessment No specification of Lo and Co is required on the certificate or label Cable The cable used to interconnect the devices needs to comply with the following parameters Loop resistance R 15 150 O km Inductance per unit length L
89. nds of the pipes must be handled carefully since they will not seal properly if the ball surface is scratched or otherwise damaged 4 Now tighten the nuts and bolts securely in the following sequence Process connector bolts transmitter end ball head lt 4 Installing Impulse Piping 39 4 1 2 Routing the Impulse Piping 1 Process Pressure Tap Angles If condensate gas sediment or other extraneous material in the process piping gets into the impulse piping pressure measurement errors may result To prevent such problems the process pressure taps must be angled as shown in Figure 4 5 according to the kind of fluid being measured AA NOTE e lf the process fluid is a gas the taps must be vertical or within 45 either side of vertical e Ifthe process fluid is a liquid the taps must be horizontal or below horizontal but not more than lock nuts 3 valve manifold ball head lock nuts gt 45 below horizontal 3 valve manifold mounting bracket U bolt nuts e Ifthe process fluid is steam or other condensing vapor the taps must be horizontal or above horizontal but not more than 45 above horizontal 1 Mount the 3 valve manifold on the transmitter When Gas WER kan mounting use the two gaskets and the four bolts Pressure 45 1 45 provided with the 3 valve manifold Tighten the bolts SES 45 45 evenly o 4 o 2 Mount the process connectors and gaskets on the top GER 45 5 4 of the 3 valve manifold
90. ni nemSeini ter franco ini Ee so Ex sorodna navodila potrebna v va em tukejnjem jeziku kontaktirajte va najbli i Yokogawa office ili predstaunika Az ATEX Ex m szerek g pk nyveit angol n met s francia nyelven adjuk ki Amennyiben helyi nyelven k rik az Ex eszk z k le r sait k rj k keress k fel a legk zelebbi Yokogawa irod t vagy k pviseletet Bcuyku ynbTBaHVA 3a NPOAYKTU oT cepnaTta ATEX Ex ce npegnaraT Ha anrmnuucCku HEMCKN N cppeHcku eaux AKO Ce HyKgaeTe OT YNbTBAHUA 3a NPOAYKTH OT cepnaTa Ex Ha Donna BU E3MkK ce CBbpXeTe C Ha 6nn3kna once nnn NpeACTaBUTeNcTBO Ha dp upMa Yokogawa Toate manualele de instructiuni pentru produsele ATEX Ex sunt in limba engleza germana si franceza In cazul in care doriti instructiunile in limba locala trebuie sa contactati cel mai apropiat birou sau reprezentant Yokogawa lI manwali kollha ta I istruzzjonijiet g al prodotti marbuta ma ATEX Ex huma disponibbli bl Ingli bil ermani u bil Fran i Jekk tkun te tie struzzjonijiet marbuta ma Ex fil lingwa lokali tieg ek g andek tikkuntattja lill eqreb rappre entan jew uffi ju ta Yokogawa IM 01C25A01 01E lt 2 Handling Cautions gt 5 2 Handling Cautions When the transmitter is delivered visually check them to make sure that no damage occurred during shipment Also check that all transmitter mounting hardware shown in Figure 2 1 is included If the transmitter was ordered
91. no less than E R 25mA Either B or t Electric counter Transmitter Electrical Terminal The load resistance of pulse output should be used to 1ko 2W The range of load If no translation of the pulse output possible by the cable length or the frequency of the pluse output resistance R for the load resistance should be selected by calculation as shown below the pulse output E V lt R ko lt HI Example of CEV cable capacitance 120 C uF x f kHz 0 1 JF km E V Where P mW E Supply voltage V C Cable capacitance uF R kQ f Frequency of pulse output KHz P Power ratio of the load resistance R Value of load resistance kQ mW F0531 ai 1 To avoid the influence of external noise use an electric counter which fits to the pulse frequency 2 Resistor is not necessary in case of an electric counter which can receive contact pulse signal directly 3 When using analog and pulse output simultaneously the HART communication may be influenced by noise comparing analog output only Take countermeasure for noise shown above e g use shield cable etc IM 01C25A01 01E lt 5 Wiring gt 46 5 2 5 External Temperature Connection for EJX910A and EJX930A Connect the RTD cable assembly to the Juck Terminal F0505 ai Figure 5 8 External Temperature Connection 5 3 Wiring 5 3 1 Loop Configuration Since the DPharp uses a two wire transmission system for 4 to 20 mA outp
92. nstallation 2 SUPPLY S Pressure O Transmitter Transmitter CSA Certified Equipment nL Eens i T DE F0230 ai Note 1 Installation should be in accordance with Canadian Electrical Code Part and local Electrical Code Note 2 Dust tight conduit seal must be used when installed in class II and III environments Note 3 Do not alter drawing without authorization from CSA Electrical Data e Rating including FNICO Ui or Vmax 32 V Ci 3 52 nF Li 0 uH c CSA Explosionproof Type Caution for CSA explosionproof type Note 1 EJX EJA E Series pressure transmitters with optional code CF1 or V1F are applicable for use in hazardous locations e Certificate 2014354 e Applicable Standard C22 2 No 0 C22 2 No 0 4 C22 2 No 0 5 C22 2 No 25 C22 2 No 30 C22 2 No 94 C22 2 No 61010 1 C22 2 No 61010 2 030 C22 2 No 60079 0 C22 2 No 60079 1 e Explosion proof for Class Groups B C and D e Dustignition proof for Class II III Groups E F and G e Enclosure Type 4X e Temperature Code T6 T4 e Exd IIC T6 T4 e Enclosure IP66 IP67 e Maximum Process Temperature 120 C T4 100 C T5 85 C T6 e Ambient Temperature 50 to 75 C T4 50 to 80 C T5 50 to 75 C T6 15 C when HE is specified e Supply Voltage 42 V dc max 32 V dc max FOUNDATION Fieldbus and PROFIBUS PA type 9 to 28 V dc 27 mW Low Power type 9 to 30 V dc 250 mW RS485 Mo
93. ohibited and will void IECEx certification Ex ia Hazardous Location Nonhazardous Location Group IIC Zone 0 I IECEx certified Safety Barrier i eer T Ee 1 When using non isolation barrier connect 71 to IS barrier system Geesen I f EJX EJA E Series Pressure Transmitters Supply IM 01C25A01 01E lt 2 Handling Cautions gt 27 Note 4 Specific Condition of Use b AN WARNING Electrostatic charge may cause an explosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product In the case where the enclosure of the pressure transmitter is made of aluminum if it is mounted in an area where the use of EPL Ga equipment is required it shall be installed in such a way that even in the event of rare incidents ignition sources due to impact and friction sparks are excluded When the lightning protector option is specified the apparatus is not capable of withstanding the 500 V insulation test required by IEC 60079 11 This must be taken into account when installing the apparatus IECEx Intrinsically Safe Ex ic for HART BRAIN Protocol Type Except for EJX9LI0A Caution for IECEx Intrinsically safe Ex ic Note 1 EJX EJA E series pressure transmitters with optional code SU21 are applicable for use in hazardous locations No IECEx DEK 13 0061X Applicable Standard IEC 60079 0 2011 IEC 60079 11
94. old indicates the direction in which the process fluid is flowed from right to left When connecting the process piping to the process connector confirm the process fluid flow direction Flow direction from right to left Manifold Orifice name plate Process connection inflow side Process connection outflow side Process connector low pressure side Process connector high pressure side F0409 ai Figure 4 9 Manifold and Flow Direction Indication 2 Tightening the Process Connector Mounting Bolts The transmitter is shipped with the process connector mounting bolts only loosely tightened After connecting the process piping tighten these bolts uniformly to prevent leaks with a torque of 39 to 49 N m 4 to 5 kgf m 3 Removing the Process Connector Port Dustproof Cap The process connector port threads are covered with a plastic cap to exclude dust This cap must be removed before connecting the piping Be careful not to damage the threads when removing this cap Never insert a screwdriver or other tool between the cap and port threads to remove the cap 4 3 2 Routing the Process Piping 1 Relationship between Process Fluid and Manifold Locations For the vertical impulse piping type If condensate or gas generated in the process piping were allowed to accumulate then it would be necessary to remove it periodically by opening the drain or vent plug However this would generate a transien
95. olt 50 mm 2 inch pipe F0302 ai Figure 3 2 Transmitter Mounting Horizontal Impulse Piping Type Vertical pipe mounting Process connector upside cra Vertical pipe mounting Process connector downside S8 Mounting aj bracket 50 mm 2 inch pipe Transmitter mounting bolt Figure 3 3 Vertical pipe mounting Figure 3 4 U bolt nut L Mounting bracket F0303 ai Transmitter Mounting Vertical Impulse Piping Type Horizontal pipe mounting 50 mm 2 inch pipe UONE e sUu H U bolt S F0304 ai EJLI510U and EJ 1530L Mounting 3 2 Mounting the Diaphragm Seals d IMPORTANT Please use a gasket with an inside diameter od that is greater than the diameter of the diaphragm seal If a gasket with a smaller inside diameter is used the diaphragm may not function correctly During the diaphragm seal installation ensure as far as possible that no seal liquid head pressure is applied to the diaphragm seals Exercise care so as not to damage diaphragm surfaces Since the diaphragm protrudes approx 1 mm from the flange surface do not place the pressure detector section face down on a surface as this can damage the diaphragm Do not sharply bend or twist capillary tube or apply excessive stress to them Never loosen the four bolts securing the cover flange or the screws at the joints between the capillary tube and cover flanges If the seal liqui
96. on Receiver instrument Safety barreir and power supply Transmitter terminal box Isolation type ype r i Power supply Anaolg input R F0509 ai IM 01C25A01 01E lt 5 Wiring 47 e Simultaneous Analog Pulse Output Hazardous Location lt Nonhazardous Location I O module Transmitter terminal box Safety barrier 1 Isolated type aaye Power supply Kl O D s ee sl Isolated type Safety barrier i Paa F0510 ai Figure 5 12 Connection between Transmitter barrier and receiver 4 1to 5V output Either three or four wire system can be used Power supply line and 1 to 5 V signal line commonly use the SUPPLY terminal AA NOTE With three wire connection the cable length may affect the measurement accuracy of the output signal In either three wire or four wire connection recommended wiring distance is 200 m or less and the use of shielded cable is recommended e Three wire connection A negative wiring shall be commonly used for power supply and signal line Hazardous Location lt Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument F0529 ai Figure 5 13 Connection between Transmitter Distributor and Receiver e Four wire connection Fasten the negative side wiring of both power supply and signal line to the SUPPLY terminal H
97. quipment e Wiring connection for output signal code Q Low Power type shall follow the diagram below Pressure Transmitters SUPPLY Power Supply Three Wire Connection Pressure Transmitters SUPPLY O Power Supply SUPPLY Ce Four Wire Connection F0220 ai Note4 Operation e Keep the WARNING label attached to the transmitter WARNING AFTER DE ENERGIZING DELAY 5 MINUTES BEFORE OPENING WHEN THE AMBIENT TEMP 265 C USE HEAT RESISTING CABLE AND CABLE GLAND 290 C e Take care not to generate mechanical sparking when accessing to the instrument and peripheral devices in a hazardous location Note 5 Special Conditions for Safe Use A WARNING e Electrostatic charge may cause an explosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product e Inthe case where the enclosure of the Pressure Transmitter is made of aluminium if it is mounted in an area where the use of category 2D apparatus is required it shall be installed in such a way that the risk from electrostatic discharges and propagating brush discharges caused by rapid flow of dust is avoided e The instrument modification or parts replacement by other than an authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification f ATEX intrinsically Safe and ATEX Flameproof Combination for HART BRAIN Protoco
98. rature Tp 120 C Maximum Surface Temperature for EPL Db T85 C Tp 80 C T100 C Tp 100 C T120 C Tp 120 C Ambient Humidity O to 100 No condensation Degree of Protection of the Enclosure IP66 IP67 Electrical Data e When combined with Trapezoidal or Rectanglar output characteristic FISCO model IIC barrier Supply circuit terminals and Ui 17 5 V li 380 mA Pi 5 32 W Ci 3 52 nF Li O UH Sensor circuit Uo 7 63 V lo 3 85 mA Po 0 008 W Co 4 8 uF Lo 100 mH e When combined with Linear characteristic barrier Supply circuit terminals and Ui 24 V li 250 mA Pi 1 2 W Ci 3 52 nF Li O UH Sensor circuit Uo 7 63 V lo 3 85 mA Po 0 008 W Co 4 8 uF Lo 100 mH e When combined with Trapezoidal or Rectanglar output characteristic FISCO model IIB barrier Supply circuit terminals and Ui 17 5 V li 460 mA Pi 5 32 W Ci 3 52 nF Li O UH Sensor circuit Uo 7 63 V lo 3 85 mA Po 0 008 W Co 4 8 uF Lo 100 mH suoljney Buljpuey D Note 3 Installation e All wiring shall comply with local installation requirements Refer to the installation diagram Note A Maintenance and Repair e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void DEKRA Intrinsically safe Certification Note 5 Special Conditions for Safe Use IM 01C25A01 01E lt
99. re connection 5 2 3 Status Output Connection When option code AL is specified connect the external wiring as shown in Figure 5 7 To configure and activate the process alarm function and status output it is necessary to set some parameters Refer to each communication manual for procedures Transmitter 24V DC terminal box Shielded cable supply 30V DC 120mA max Use two wire separately shielded cables AC power supply F0504 ai Figure 5 7 Status Output Connection IM 01C25A01 01E lt 5 Wiring gt 45 5 2 4 Connection Example for EJX910A and EJX930A Table 5 1 The connection example for simultaneous analog and pulse and alarm status output For HART protocol type Connection Description Analog Output Transmitter Electrical Terminal Distributor In this case Communication is possible up to a distance of 2km when a CEV cable is used Either B or Pulse Output Transmitter Electrical Terminal Use the Three wire shielded cable Shielded Cable In this case No communication is possible Electric counter Transmitter Electrical Terminal Use the Three wire shielded cable Status Output Shielded Cable In this case No communication is Mognetic valve Either B or ts External Power supply 30V DC 120mA max Contact Rating AC power supply When analog and pulse output are used the length of communication line is subjected to wiring conditions Refer to Simultaneous
100. re the error occurred needed AL 59 Specified value is outside of setting Normal calculation PLS ADJ pulse output nn Under Temperature Fix Mode PV is ET Temp Output Fix at 4mA Leave from Temperature Fix Mode IM 01C25A01 01E SOINSPSULIZJUNOD pue SION El lt 7 Errors and Countermeasures gt 56 Integral Cause EE Countermeasure indicator operation during error AL 79 Displayed value exceeds limit Continues to operate and output Check settings and change them as OV DISP needed AL 87 Flange temperature exceeds a preset __ It depends on the Diag Out Option Check the heater failure FLG HI upper limit setting AL 87 Flange temperature is below a preset l Check the capsule temp and FLG LO lower limit Off Continue to operate and output Amplifier temp Burnout Outputs AO upper limit or AO lower limit Adjust Flg Temp Coef Fall back Outputs Diag Out Fixed Val AL 88 Differential pressure pressure Continue to operate and output Check process condition INVR DP fluctuation does not reach the reference level required to blockage detection so that no blockage detection is carried out AL 88 Low pressure side fluctuation does not INVR SL reach the reference fluctuation level required to blockage detection AL 88 High pressure side fluctuation does not INVR SH reach the reference fluctuation level required to blockage detection AL 88 BIkF can not be used for blockage INVR F detection for some reason
101. rease the output or counterclockwise to decrease the output The zero point adjustment can be made with a resolution of 0 01 of the setting range Since the degree of the zero adjustment varies with the screw turning speed turn the screw slowly to make a fine adjustment and quickly to make a rough adjustment 2 When you cannot obtain the Low Range Value from the actual measured value of 0 Adjust the transmitter output to the actual measured value obtained by a digital manometer or a glass gauge Example The measuring range of 50 to 250 kPa the actual measured value of 130 kPa 130 50 250 50 x100 40 0 10 4mA Actual measured value Turn the screw to match the output signal to the actual measured value 6 3 Local Parameter Setting A WARNING The local push button on the integral indicator must not be used in a hazardous area When it is necessary to use the push button operate it in a non hazardous location d IMPORTANT e Do not turn off the power to the transmitter immediately after performing parameter setting Powering off within 30 seconds of performing this procedure will return the parameter to its previous setting e The parameter of Ext SW must be Enabled to perform this configuration See the user s manual IM 01C25T HART BRAIN for the setting procedure e The Local Parameter Setting function is available with HART or BRAIN communication type 6 3 1 Local Parameter S
102. s AL 89 Appointed the diagnosis range outside ILBD OV AL 89 B Blocking both side blockage is It depends on the Diag Out Option Check process condition B BLK detected setting AL 89 High pressure side blockage is H BLK detected Off Continue to operate and output AL 89 Low pressure side blockage is gell KH AO Upper limit or AG EBER detected Fall back Outputs Diag Out Fixed Val AL 89 Pressure fluctuation amplitude of high H LRG pressure side is large AL 89 Pressure fluctuation amplitude of low L LRG pressure side is large AL 89 A Blocking single side blockage is A BLK detected AL 90 SIM Under Simulation Mode for flow Simulate input output Check Simulation Mode AL 91 F SIM Under Simulation Mode for device Output the setting value of Simulate Check Simulation Mode AL 91 P SIM variables Value AL 91 SP SIM AL 91 ET SIM AL 91 TF SIM AL 91 PCT SIM AL 91 AO SIM IM 01C25A01 01E 97 Revision Information Title EJX and EJA E Series Differential Pressure and Pressure Transmitters Installation Manual Manual No IM 01C25A01 01E Aug 2009 kr New publication Apr 2010 7to 14 24 Add limitation of ambient temperature for HE 3rd Oct 2010 1 5 and 15 Add EJX610A and EJX630A Add HART 7 manual Add note for wet location in c Add EJX630A 30 to 31 Modify pictures of cable gland 41 t043 Add parameters for EJX900A Dev rev 2 4th Aug 2011 Modify Table 1 1 2 4
103. s between it and the CPU assembly After rotating the LCD align both the LCD board assembly and CPU assembly connectors and engage them Insert and tighten the two mounting screws Replace the cover CPU assembly Integral indicator LCD board assembly Mounting screw Amplifier cover F0314 ai Figure 3 14 Rotating Integral Indicator IM 01C25A01 01E lt 4 Installing Impulse Piping 38 4 Installing Impulse Piping 4 1 Impulse Piping Installation Precautions The impulse piping that connects the process outputs to the transmitter must convey the process pressure accurately If for example gas collects in a liquid filled impulse line or the drain of a gas filled impulse line becomes plugged it will not convey the pressure accurately Since this will cause errors in the measurement output select the proper piping method for the process fluid gas liquid or steam Pay careful attention to the following points when routing the impulse piping and connecting the impulse piping to a transmitter 4 1 1 Connecting Impulse Piping to the Transmitter 1 Check the High and Low Pressure Connections on the Transmitter Figure 4 1 Symbols H and L have been placed on the capsule assembly to indicate high and low pressure side With differential pressure transmitters connect the high pressure side impulse line to the H side and the low pressure side impulse line to the L side With gaug
104. s rubbing with a dry cloth on coating face of the product e When the lightning protector option is specified the apparatus is not capable of withstanding the SOOV insulation test required by EN60079 11 This must be taken into account when installing the apparatus EE EE IM 01C25A01 01E lt 2 Handling Cautions gt 25 2 Electrical Connection A mark indicating the electrical connection type is stamped near the electrical connection port These marks are as followed ISO M20 x 1 5 female ANSI 1 2 NPT female AN or AW Location of the mark F0214 ai 3 Installation AN WARNING e All wiring shall comply with local installation requirements and the local electrical code e There is no need for conduit seal in Division 1 and Division 2 hazardous locations because this product is sealed at the factory e OPEN CIRCUIT BEFORE REMOVING COVER INSTALL INACCORDANCE WITH THIS USER S MANUAL e Take care not to generate mechanical sparking when access to the instrument and peripheral devices in a hazardous location 5 Maintenance and Repair AN WARNING The instrument modification or parts replacement by other than an authorized Representative of Yokogawa Electric Corporation is prohibited and will void the certification 6 Name Plate Name plate EE MODEL STYLE TI amag AS EE DEE SUPPLY RETTEN Paa OI mADC Hal nl Mu E E Made in Japan YOKOGAWA
105. se of category 1 G apparatus Is required it must be installed such that even in the event of rare incidents ignition sources due to impact and friction sparks are excluded Electrostatic charge may cause an explosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product In the case where the enclosure of the Pressure Transmitter is made of aluminum if it is mounted in an area where the use of category 2D apparatus is required it shall be installed in such a way that the risk from electrostatic discharges and propagating brush discharges caused by rapid flow of dust is avoided To satisfy IP66 or IP67 apply waterproof glands to the electrical connection port When the lightning protector option is specified the apparatus is not capable of withstanding the 500V insulation test required by EN60079 11 This must be taken into account when installing the apparatus Note 6 Installation Instructions Installation Diagram Hor Se en Sg ee Non Hazardous Location ma dd l e Terminator pone Barrier won pig EE am F0231 ai IM 01C25A01 01E lt 2 Handling Cautions gt 21 e Inthe rating 1 1 the output current of the barrier must be limited by a resistor Ra such that lo Uo Ra e Inthe rating 2 2 the output of the barrier must be the characteristics of the trapezoid or the rectangle and this transmitt
106. sfy IP66 or IP67 apply waterproof glands to the electrical connection port When the lightning protector option is specified the apparatus is not capable of withstanding the 500V insulation test required by EN60079 11 This must be taken into account when installing the apparatus b Note 1 ATEX Intrinsically Safe for HART Protocol Type for EJX9LI0A Caution for ATEX Intrinsically safe type EJX multivariable transmitter with optional code KS2 are applicable for use in hazardous locations No KEMA O6ATEX 0037X Applicable Standard EN 50014 1997 EN 50020 2002 EN 50284 1999 EN 50281 1 1 1998 Type of Protection and Marking code EEx ia IIC T4 Group Il Category 1G 1D Ambient Temperature for gas proof 50 to 60 C 15 C when HE is specified Process Temperature Tp 120 C max Maximum Surface Temperature for dust proof T85 C Tamb 40 to 60 C Tp 80 C T100 C Tamb 40 to 60 C Tp 100 C T120 C Tamb 40 to 60 C Tp 120 C 15 C when HE is specified Enclosure IP66 and IP67 IM 01C25A01 01E lt 2 Handling Cautions gt 19 Note 2 Electrical Data Supply Output circuit terminals and In type of explosion protection intrinsic safety EEx ia IIC only for connection to a certified intrinsically safe circuit with following maximum values Ui 30 V li 200 mA Pi 0 9 W Effective internal capacitance Ci 10 nF Effective internal inductance
107. ssure Transmitters Safety Barrier Equipment Loot TOLOG t I l F0204 ai IM 01C25A01 01E lt 2 Handling Cautions gt 8 Nonincendive Hazardous Location Nonhazardous Location Class Il Division 2 i Groups A B C D FG Class 1 Zone 2 Group IIC in Hazardous Classified l Locations General l Purpose Pressure Transmitters I Equipment I mm mm mm mm mm mm em mm mm SE l Not Use e i Safety Barrier and F0205 ai b FM Intrinsically Safe for Fieldbus Type Except for EJX9LI0A EJX EJA E Series pressure transmitters with optional code FS15 are applicable for use in hazardous locations e Applicable standard FM3600 FM3610 FM3611 FM3810 ANSI NEMA250 IEC60079 27 e FM Intrinsically Safe Approval Entity Model Class II amp Ill Division 1 Groups A B C D E F amp G Temperature Class T4 Ta 60 C Type 4X and Class Zone O AEx ia IIC Temperature Class T4 Ta 60 C Type 4X FISCO Model Class II amp Ill Division 1 Groups A B C D E F amp G Temperature Class T4 Ta 60 C Type 4X and Class Zone O AEx ia IIC Temperature Class T4 Ta 60 C Type 4X e Nonincendive Approval Class l Division 2 Groups A B C amp D Temperature Class T4 Ta 60 C Type 4X and Class Il Division 2 Groups F amp G Temperature Class T4 Ta 60 C Type 4X and Class Zone 2 Group IIC Temperature Class T4 Ta 60 C Type 4X e Electrical Connection 1 2 NPT female M20
108. stroje vo Va om n rodnom jazyku skontaktujte pros m miestnu kancel riu firmy Yokogawa V echny u ivatelsk p ru ky pro v robky na n se vztahuje nev bu n schv len ATEX Ex jsou dostupn v angli tin n m in a francouz tin Po adujete li pokyny t kaj c se v robk s nev bu n m schv len m ve va em lok ln m jazyku DEER kancel Yokogawa Visos gaminig ATEX Ex kategorijos Eksploatavimo instrukcijos teikiami angle vokieeig ir pranc z kalbomis Nor dami gauti prietaiso Ex dokumentacija kitomis kalbomis susisiekite su artimiausiu bendrov s Yokogawa biuru arba atstovu Visas ATEX Ex kategorijas izstradajumu Lietodanas instrukcijas tiek pieg d tas angiu vacu un franeu valodas Ja v laties sa emt Ex ierieu dokumentaciju cita valoda Jums ir jasazinas ar firmas Jokogava Yokogawa tuvako ofisu vai parstavi K ik ATEX Ex toodete kasutamisjuhendid on esitatud inglise saksa ja prantsuse keeles Ex seadmete muukeelse dokumentatsiooni saamiseks p rduge l hima lokagava Yokogawa kontori v i esindaja poole Wszystkie instrukcje obs ugi dla urz dze w wykonaniu przeciwwybuchowym Ex zgodnych z wymaganiami ATEX dost pne s w jezyku angielskim niemieckim i francuskim Je eli wymagana jest instrukcja obs ugi w Pa stwa lokalnym je zyku prosimy o kontakt z najbli szym biurem Yokogawy Vsi predpisi in navodila za ATEX Ex sorodni pridelki so pri roki v angliSei
109. t disturbance in the pressure measurement Therefore the process piping must be routed so that any condensate or gas generated in the process piping will not accumulate in the pressure sensing assembly of the transmitter A NOTE e lf the process fluid is a gas then as a rule the manifold must be located at the downside of the pressure sensing assembly e Ifthe process fluid is a liquid then as a rule the manifold must be located at the upside of the pressure sensing assembly 2 Pipe Size for Process Piping Use a 15 mm 1 2 inch pipe for process piping connection to the process connector Buidig 3sjndw Bui je su H 3 Preventing Freezing If there is any risk that the process fluid in the transmitter pressure sensing assembly could freeze or solidify use a steam jacket or heater to maintain the temperature of the fluid 4 Process Piping Connection Examples Figure 4 10 shows examples of typical process piping connections Before connecting the transmitter to the process study the transmitter installation location the process piping layout and the characteristics of the process fluid corrosiveness toxicity flammability etc in order to make appropriate changes and additions to the connection configurations Note the following points when referring to these piping examples e The process piping material used must be compatible with the process pressure temperature and other conditions IM 01C25A
110. t is mounted in an area where the use of EPL Ga equipment is required it shall be installed in such a way that even in the event of rare incidents ignition sources due to impact and friction sparks are excluded When the lightning protector option is specified the apparatus is not capable of withstanding the 500 V insulation test required by IEC 60079 11 This must be taken into account when installing the apparatus IECEx Intrinsically Safe Ex ic for Fieldbus Type Except for EJX9LI0A Caution for IECEx Intrinsically safe Ex ic EJX EJA E Series pressure transmitters with optional code SS26 are applicable for use in hazardous locations e No IECEx DEK 13 0064X e Applicable Standard IEC 60079 0 2011 IEC 60079 11 2011 e ExicllC T4 Gc e Ambient Temperature 30 to 60 C 15 C when HE is specified e Max Process Temp 120 C e IP Code IP66 e Overvoltage Category Note 2 Electrical Data Note 3 e ntrinsically safe ratings are as follows Maximum Input Voltage Ui 32 V Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O uH Installation e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and will void IECEx Intrinsically safe and type n certification e The pressure transmitter is allowed to be installed in nL systems on condition that the output parameters of nL source associated en
111. t let the signal line contact the shield line Do not allow the shield line or the signal line to come the earth potential voltage CW TT TI A Bb Aa Bb F0524 ai Figure 5 18 The Method of Wiring for the RTD Side Table 5 2 The Method of Wiring for the RTD Side RTD Terminal Korma Ala 8 5 are Write Ber anda me Junie 1 Se Bt AA NOTE The color display in the table shows the white line of the cable The cable color could change depending on the cable type Blue 1 and blue 2 allow changing places For 2 wire Type connect either which is blue1 or blue2 and give other side as OPEN 5 5 Grounding Grounding Is always required for the proper operation of transmitters Follow the domestic electrical requirements as regulated in each country For a transmitter with a built in lightning protector grounding should satisfy ground resistance of 100 or less Ground terminals are located on the inside and outside of the terminal box Either of these terminals may be used Ground terminal inside Ground terminal outside F0525 ai Figure 5 19 Ground Terminals 5 6 Power Supply Voltage and Load Resistance For 4 to 20 mA output only When configuring the loop make sure that the external load resistance is within the range in the figure below Note In case of an intrinsically safe transmitter external load resistance includes safety barrier resistance 600 External Communication load
112. t pressure exceeds specified P HI threshold P LO Input static pressure exceeds specified SP HI threshold AL 38 Detected temperature exceeds TMP HI specified threshold AL 40 Specified value is outside of setting P LRV range AL 51 AL 52 AL 53 AL 54 AL 55 AL 60 Specified values or settings to define SC CFG signal characterizer function do not satisfy the condition AL 79 Displayed value exceeds limit OV DISP 4 These alarms may appear only when process alarm function is activated Use heat insulation or make lagging to keep temperature within range Check input Holds output immediately before error Check setting and change them as occurred needed Continues to operate and output Check input Continues to operate and output Check setting and change them as holding static pressure in needed Continues to operate and output Check input Check setting and change them as needed IM 01C25A01 01E lt 7 Errors and Countermeasures gt 55 Table 7 2 Alarm Message Summary For EJX910A and EJX930A HART protocol type integral Cause ares ma Output Countermeasure indicator operation during error AL 01 Sensor problem Outputs the signal High or Low set Replace capsule if the error recurs CAP ERR with burnout direction switch after the transmitter is restarted Capsule temperature sensor problem Status output undefined Replace capsule Caps
113. ter section more than the above limit Vertical impulse piping type Pressure detector section Stopper Rotate 0 to 180 segments Transmitter section Horizontal impulse piping type Transmitter section Rotate 0 to 180 segments Conduit connection Zero adjustment screw Pressure detector section F0312 ai Figure 3 12 Rotating Transmitter Section Left Side High Pressure Type 3 7 Changing the Direction of Integral Indicator d IMPORTANT Always turn OFF power release pressure and remove a transmitter to non hazardous area before disassembling and reassmbling an indicator An integral indicator can be installed in the following three directions Figure 3 13 d IMPORTANT The terminal box cover is locked by an Allen head bolt a shrouding bolt on ATEX flameproof type transmitters When the shrouding bolt is driven clockwise by an Allen wrench it is going in and cover lock is released and then the cover can be opened F0313 ai Integral Indicator Direction uonejlezsu H When a cover is closed it should be locked by a shrouding bolt without fail Tighten the shrouding bolt to a torque of 0 7 N m Remove the cover While supporting the integral indicator with one hand loosen its two mounting screws Dismount the LCD board assembly from the CPU assembly When doing this carefully pull the LCD board assembly straight forward so as not to damage the connector pin
114. the output current of the barrier must be limited by a resistor Ra such that lo Uo Ra e Inthe rating 2 2 the output of the barrier must be the characteristics of the trapezoid or the rectangle and this transmitter can be connected to Fieldbus equipment which are in according to the FISCO model r e The terminators may be built in by a barrier e More than one transmitter may be connected to the power supply line e The terminator and the safety barrier shall be certified Electrical data Supply circuit Maximum Input Voltage Ui 24 V Maximum Input Current li 250 mA Maximum Input Power Pi 1 2 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O uH Or Maximum Input Voltage Ui 17 5 V Maximum Input Current li 380 mA Maximum Input Power Pi 5 32 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O uH Or Maximum Input Voltage Ui 17 5 V Maximum Input Current li 460 mA Maximum Input Power Pi 5 32 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li 0 WH wk Rating 1 2 Rating 2 Sensor circuit Maximum Output Voltage Uo 7 63 V Maximum Output Current lo 3 85 mA Maximum Output Power Po 0 008 W Maximum Internal Capacitance Co 4 8 uF Maximum Internal Inductance Lo 100 mH e RTD sensor is prepared by the user The sensor signal line must suited a test voltage of 500Vac e ATEX Flameproof Type Caution for ATEX flameproof type
115. tion is that the voltage Vmax the current Imax and the power Pmax which nonincendive field wiring apparatus can receive and remain nonincendive considering faults must be equal or greater than the voltage Uo Voc or Vt the current lo Isc or It and the power Po which can be provided by the associated nonincendive field wiring apparatus Supply unit In addition the maximum unprotected residual capacitance Ci and inductance Li of each apparatus other than terminators connected to the Fieldbus must be less than or equal to SnF and 20uH respectively In each N I Fieldbus segment only one active source normally the associated nonincendive field wiring apparatus is allowed to provide the necessary power for the Fieldbus system The allowed voltage Uo Voc or Vt of the associated nonincendive field wiring apparatus used to supply the bus cable must be limited to the range lt 2 Handling Cautions gt 13 14Vdc to 17 5Vdc All other equipment connected to the bus cable has to be passive meaning that the apparatus is not allowed to provide energy to the system except a leakage current of 50 pA for each connected device Separately powered equipment needs galvanic isolation to ensure the nonincendive field wiring Fieldbus circuit remains passive Cable The cable used to interconnect the devices needs to comply with the following parameters Loop resistance R 15 150 O km Inductance per unit length L 0 4
116. ty Barrier a Ea SH e Inthe rating 1 1 the output current of the barrier must be limited by a resistor Ra such that lo Uo Ra e In the rating 2 2 the output of the barrier must be the characteristics of the trapezoid or the rectangle and this transmitter can be connected to Fieldbus equipment which are in according to the FISCO model e The terminators may be built in by a barrier e More than one transmitter may be connected to the power supply line e The terminator and the safety barrier shall be certified Electrical data Maximum Input Voltage Ui 24 V Maximum Input Current li 250 mA Maximum Input Power Pi 1 2 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O WH or Maximum Input Voltage Ui 17 5 V Maximum Input Current li 380 mA Maximum Input Power Pi 5 32 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O WH or Maximum Input Voltage Ui 17 5 V Maximum Input Current li 460 mA Maximum Input Power Pi 5 32 W Maximum Internal Capacitance Ci 3 52 nF Maximum Internal Inductance Li O WH q Rating 1 a Rating 2 Note4 Specific Condition of Use AN WARNING d Note 1 Electrostatic charge may cause an explosion hazard Avoid any actions that cause the generation of electrostatic charge such as rubbing with a dry cloth on coating face of the product In the case where the enclosure of the pressure transmitter is made of aluminum if i
117. type of protection IECEx Intrinsically Safe type n or flameproof for use in hazardous locations Note 2 For combined approval types once a device of multiple approval type is installed it should not be re installed using any other approval types Apply a permanent mark in the check box of the selected approval type on the certification label on the transmitter to distinguish it from unused approval types IECEx Intrinsically Safe Ex ia for HART BRAIN Protocol Type Except for EJX9LI0A Caution for IECEx Intrinsically safe Ex ia Note 1 EJX EJA E series pressure transmitters with optional code SU21 are applicable for use in hazardous locations e No IECEx DEK 11 0081X e Applicable Standard IEC 60079 0 2011 IEC 60079 11 2011 IEC 60079 26 2006 e ExiallC T4 Ga e Ambient Temperature 50 to 60 C e Max Process Temp 120 C Note 2 Electrical Data Maximum Input Voltage Ui 30 V Maximum Input Current li 200 mA Maximum Input Power Pi 0 9 W linear source Maximum Internal Capacitance Ci 27 6 nF Maximum Internal Inductance Li O WH Note 3 Installation e In any safety barrier used output current must be limited by a resistor R such that lo UZ R e The safety barrier must be IECEx certified e Input voltage of the safety barrier must be less than 250 Vrms Vdc e The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is pr
118. uish it from unused approval types 2 4 1 FM Approval a FM intrinsically Safe for HART BRAIN Protocol Type Except for EJX9LIOA Caution for FM intrinsically safe type Following contents refer DOC No IFM022 A12 Note 1 EJX EJA E Series pressure transmitters with optional code FS1 are applicable for use in hazardous locations e Applicable Standard FM3600 FM3610 FM3611 FM3810 e Intrinsically Safe for Class Division 1 Groups A B C amp D Class Il Division 1 Groups E F amp G and Class Ill Division 1 Class l Zone 0 in Hazardous Locations AEx ia IIC e Nonincendive for Class Division 2 Groups A B C amp D Class Il Division 2 Groups F amp G and Class Zone 2 Groups IIC in Hazardous Locations e Enclosure Type 4X e Temperature Class T4 e Ambient temperature 60 to 60 C Note 2 Entity Parameters e Intrinsically Safe Apparatus Parameters Groups A B C D E F and G Vmax 30 V Ci 6 nF Imax 200 mA Li 0 uH Pmax 1 W Associated Apparatus Parameters FM approved barriers Voc lt 30 V Ca gt 6nF Isc s 200 mA La gt 0 uH Pmax lt 1W Note 3 Intrinsically Safe Apparatus Parameters Groups C D E F and G Vmax 30 V Ci 6nF Imax 225 mA Li 0 uH Pmax 1 W Associated Apparatus Parameters FM approved barriers Voc lt 30 V Ca gt 6nF Isc lt 225 mA La gt 0 UH Pmax lt 1 W Entity Installation Requirements Vmax 2 Voc or Uo or Vt I
119. ule EEPROM problem AL 02 Amplifier temperature sensor problem Replace amplifier AMP ERR Amplifier EEPROM problem Amplifier problem A D Converter problem AL 03 External temperature sensor Check external temperature sensor ET ERR disconnection No device ID is found Continues to operate and output Replace amplifier AL 10 Differential pressure is outside When PV is Pres Check input or replace capsule when PRESS measurement range limit of capsule Output AO upper limit or AO Lower necessary limit AL 11 Static pressure exceeds limit When PV is SP ST PRSS Output AO upper limit or AO Lower limit AL 12 Capsule temperature is outside range Continues to operate and output Use heat insulation or make lagging CAP TMP 50 to 130 C to keep temperature within range AL 13 Amplifier temperature is outside range AMP TMP 50 to 95 C AL 14 External temperature is outside range When PV is ET EXT TMP Output AO upper limit or AO Lower AL 15 External temperature sensor resistance limit EXT TMP is out specification AL 16 PLS Pulse output is out specification Continues to operate and output Check settings and change them AL 30 Differential pressure exceeds specified When PV is Pres Check input and range setting and PRS RNG range Output AO upper limit or lower limit change them as needed AL 31 Static pressure exceeds specified When PV is SP SP RNG range Output AO upper limit or lower limit AL 3
120. ut signal wiring is also used as power wiring DC power is required for the transmitter loop The transmitter and distributor are connected as shown below For details of the power supply voltage and load resistance see Section 5 6 For 1 to 5 V output three or four wire system is used See 4 1 General use Type and Flameproof Type 4 to 20 mA output e Analog Output Nonhazardous Location Hazardous Location lt Transmitter terminal box Distributor Power supply unit Receiver instrument FQ506 ai Connection between Transmitter and Distributor Figure 5 9 e Pulse output and Alarm Status Output or Simultaneous Analog Pulse Output for EJX910A and EJX930A Hazardous Location lt Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument Receiver instrument F0507 ai Figure 5 10 Connection between Transmitter and Distributor 2 Intrinsically Safe Type 4 to 20 mA output With the intrinsically safe type a safety barrier must be included in the loop Hazardous Location gt Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument Safety barrier BAM Figure 5 11 Connection between Transmitter and Distributor 3 Intrinsically Safe Type for EJX910A and EJX930A e Analog Output Hazardous Location lt Nonhazardous Locati
121. y Safe type n for HART BRAIN Protocol Type Except for EJX9TIA Caution for IECEx Intrinsically safe and type n EJX Series differential gauge and absolute pressure transmitters with optional code SU2 are applicable for use in hazardous locations No IECEx CSA 05 0005 Applicable Standard IEC 60079 0 2000 IEC 60079 11 1999 IEC 60079 15 2001 Ex ia IIC T4 Ex nL IIC T4 Ambient Temperature 50 to 60 C Max Process Temp 120 C Enclosure IP66 IP67 Note 2 Electrical Data Note 3 Intrinsically safe ratings are as follows Maximum Input Voltage Vmax Ui 30 V Maximum Input Current Imax li 200 mA Maximum Input Power Pmax Pi 0 9 W Maximum Internal Capacitance Ci 10 nF Maximum Internal Inductance Li O UH Type n ratings are as follows Maximum Input Voltage Vmax Ui 30 V Maximum Internal Capacitance Ci 10 nF Maximum Internal Inductance Li O UH Installation Requirements Uo lt Ui lo lt li Po lt Pi Co 2 Ci Ccable Lo 2 Li Lcable Voc lt Vmax Isc lt Imax Ca 2 Ci Ccable La 2 Li Lcable Uo lo Po Co Lo Voc Isc Ca and La are parameters of barrier Installation In any safety barrier used output current must be limited by a resistor R such that lo Uo R The safety barrier must be IECEx certified Input voltage of the safety barrier must be less than 250 Vrms Vdc The instrument modification or parts replacement by other than authorized representative of

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