Datablad Smarta Reläer G.M. International
Contents
1. 24 Vdc AC AC Contacts 13 15 and 14 16 in normal operation the relay is energized Contacts 13 15 and 14 16 the SIL 3 Safety Function the relay is de energized contacts are closed load is energized contacts are open load is de energized Application for D5294S SIL 3 for F amp G ND Load Normal state operation Energized to trip operation PLC ouput ORF Output ON 24 Vdc AC Contacts 13 15 and 14 16 in normal operation the relay is de energized Contacts 13 15 and 14 16 the SIL 3 Safety Function is met when the relay is contacts are open load is de energized energized contacts are closed load is energized SWC5090 Configuration amp Monitoring Software Configuration parameters USER MANUAL SETTINGS Allowed ranges of the field parameters Load Supply Voltage RMS Voltage Upper Limit V Maximum allowed load RMS voltage J Voltage Lower Limit V Minimum allowed load RMS voltage Load Current RMS C Current Upper Limit A Maximum allowed load RMS current O Current Lower Limit A Minimum allowed load RMS current Load OFF Resistance C Resistance Upper Limit Q Maximum allowed load OFF resistance _ Resistance Lower Limit Q Minimum allowed load OFF resistance Isolation Resistance O Resistance Lower Limit KQ Minimum allowed load to earth isolation resistance FAULT CONDITIONS MONITORING Command Status ON Faults contributing to the output cumulative f2. 6A inrush current at 24 Vdc 250 Vac nput Output Supply isolation e EMC re late to EN61000 6 2 EN61000 6 4 EN61326 1 EN61326 3 1 for safety system ATEX IECEx FM FMC INMETRO GOST T V Certifications e T V Functional Safety Certification Simplified installation using standard DIN Rail and plug in terminal blocks with or without Power Bus or customized Termination Boards 911112 O5O6O7O8 01092093014 130101516 D oo 2122 23 024 Ordering Information Model D5295S Operating parameters are programmable from PC by the GM Pocket Portable Adapter PPC5092 via USB serial line and SWC5090 Configurator software Power Bus and DIN Rail accessories Connector JDFT050 Cover and fix MCHP196 Terminal block male MOR017 Terminal block female MOR022 G M International DTS0423 2 Page 1 4 4A SIL 3 NC contact Relay Out Module for NE or F amp G ND Load with open short circuit diagnostic DIN Rail and Term Board Model D5295S Technical Data Supply 24 Vdc nom 21 6 to 27 6 Vdc reverse polarity protected ripple within voltage limits lt 5 Vpp 2 A time lag fuse internally protected Current consumption 24 V 45 mA typical with channel energized and no fault Power dissipation 1 1 W typical Isolation Test Voltage Output Input 2 5 KV Output Supply 2 5 KV Output Fault Outputs 2 5 KV Output RS485 Modbus 2 5 KV Input Supply 500 V Input Fault Output 1 500 V Input Fault Output 2 2 5 KV Input RS
3. ENHANCED INTRINSICALLY SAFE ISOLATORS SUITABLE FOR SIL 2 AND SIL 3 APPLICATIONS D5000 SERIES D5000 CHARACTERISTICS Termination Board connector Power Bus connector a Guides for Termination board mounting Safe Area Terminal blocks DIN Rail lock 5 with engraved identification z Lexan detachable front cover D LEDs for power status and fault indication are visible through the transparent cover 120 mm Modules are SIL 3 certified 123 mn Hazardous Area Side indicator Laser engraving on entire enclosure and terminal blocks to provide accurate safe and permanent marking of Intrinsic Safety parameters schematic diagrams connections and instructions D5200 DIMENSIONS www gmintsrl com D5000 SERIES High Performance e High signal transfer accuracy and repeatability e Advanced circuitry provides very low heat dissipation ensuring modules run cool despite their high density and functionality e SMD manufacturing for a long reliable life e Complete absence of electrolytic capacitors ensures minimum 20 years lifetime Wide Functionality e Wide range of digital and analog I O e SIL 3 Safety Relay contacts rated for 4 A or 10 A for direct switching of high loads e Three port galvanic isolation to eliminate noise ground loop problems and to provide Intrinsic Safety without a high integrity safety earth connection e Line fault alarm detects open or short circuit
4. Load OFF Resistance Isolation Resistance KQ Start Driver Status Coil Integrity pe eed Supply Voltage RMS J Load Curent RMS A J Isolation Resistance KQ I Load OFF Resistance Q D5294S graph Data Editing 2014 Oct 17 14 25 55 Monitor G M International INTERNATIONAL TECHNOLOGY FOR SAFETY Characteristics General Description The D5295S is a relay module suitable for the switching of safety related circuits up to SIL 3 level according to IEC 61508 2010 Ed 2 for high risk industries It provides isolation between input and output contacts A wide compatibility towards different DCS PLC is guaranteed driving line pulse testing executed by DCS PLC is permitted by a dedicated internal circuit to prevent relay an LED flickering Internal relay coil short circuit is detected from module D5295S has 2 2 SPST relay contacts connected in parallel and then in series to avoid spurious oe and to increase Sd see function diagram igh availability SIL 3 Safety Function for NE load or F amp G ND load is available at Terminal Blocks 13 14 When the driving signal is high 24 ae the relay is energized contacts at terminals 13 15 and 14 16 are open and load is de energized When the driving signal is low 0 Vdc the relay is de energized contacts at terminals 13 15 and 14 16 are closed the load is energized Load is isolated from supply on both polarities AC AC Load and Line Diagno
5. 40 to 60 C relative humidity 95 up to 55 C Storage temperature limits 45 to 80 C Safety Description amp Zh amp XE a ATEX I 3G Ex nA nC IIC T4 Gc IECEx INMETRO Ex nA nC IIC T4 Gc FM NI 1 2 ABCD T4 FMC NI AIS I 2 ABCD T4 TRCU 2ExnAnCIICT4 X non sparking electrical equipment 40 C lt Ta lt 70 C Approvals BVS 10 ATEX E 114 conforms to EN60079 0 EN60079 15 IECEx BVS 10 0072 X conforms to IEC60079 0 IEC60079 15 INMETRO DNV 13 0109 X conforms to ABNT NBR IEC60079 0 ABNT NBR IEC60079 15 FM 3046304 and FMC 3046304C conforms to Class 3600 3611 3810 ANSI ISA 60079 0 ANSI ISA 60079 15 C22 2 No 142 C22 2 No 213 C22 2 No 60079 0 C22 2 No 60079 15 Conforms to GOST 30852 0 2002 30852 14 2002 TUV Certificate No C IS 236198 04 SIL 2 SIL 3 conforms to IEC61508 2010 Ed 2 TUV Certificate No C IS 236198 09 SIL 3 Functional Safety Certificate conforms to IEC61508 2010 Ed 2 for Management of Functional Safety Pending SIL 2 conforms to IEC 61511 for Line and Load Diagnostic Functionalities DNV Type Approval Certificate No A 13625 and KR No MIL20769 EL002 Certificates for maritime applications Patent No 0001406495 released on 28 02 2014 valid for 20 years Mounting T35 DIN Rail according to EN50022 with or without Power Bus or on customized Termination Board Weight about 235 g Connection by polarized plug in disconnect screw terminal blocks to accommodate terminat
6. pending TUV Certificate No C IS 236198 04 SIL 2 SIL 3 conforms to IEC61508 2010 Ed 2 TUV Certificate No C IS 236198 09 SIL 3 Functional Safety Certificate conforms to IEC61508 2010 Ed 2 for Management of Functional Safety Pending SIL 2 conforms to IEC 61511 for Line and Load Diagnostic Functionalities Patent No 0001406495 released on 28 02 2014 valid for 20 years Mounting T35 DIN Rail according to EN50022 with or without Power Bus or on customized Termination Board Weight about 235 g Connection by polarized plug in disconnect screw terminal blocks to accommodate terminations up to 2 5 mm Location installation in Safe Area Non Hazardous Locations or Zone 2 Group IIC T4 or Class Division 2 Group A B C D T4 or Class Zone 2 Group IIC T4 Protection class P 20 Dimensions Width 22 5 mm Depth 123 mm Height 120 mm www gmintsrl com Programming Image The module is fully programmable to set the operation parameters from PC by the GM Pocket Portable Adapter PPC 5092 via USB serial line and SWC5090 Configurator software Measured values and diagnostic alarms can be read on both serial configuration or Modbus output line Measuring and Set limits working voltage and load characteristics to indicate normal working condition Parameters are Line Voltage value from 10 to 250 Vdc or Vac Load Current for load energized condition Load Resistance for load de energized condition Isolation resistance
7. 4 414 h Termination To prevent relay contacts from damaging connect Modbus RS485 Power and connector an external protection fuse or similar chosen for diagnostic Fault Bus SIL 2 according to the relay breaking capacity diagram SIL 2 for Modbus RS485 Application for D5293S SIL 3 Load Normally Energized Condition NE Normal state operation De energized to trip operation AC AC PLC Output ON Load 24 Vdc AC Contacts 13 15 and 14 16 in normal operation the relay is energized Contacts 13 15 and 14 16 the SIL 3 Safety Function is met when the contacts are closed load is energized relay is de energized contacts are open load is de energized u G M International DTS0339 9 Page 2 3 SWC5090 Configuration amp Monitoring Software Configuration parameters USER MANUAL SETTINGS Allowed ranges of the field parameters Load Supply Voltage RMS J Voltage Upper Limit V Maximum allowed load RMS voltage Voltage Lower Limit V Minimum allowed load RMS voltage Load Current RMS O Current Upper Limit A Maximum allowed load RMS current O Current Lower Limit A Minimum allowed load RMS current FAULT CONDITIONS MONITORING Command Status ON Faults contributing to the output cumulative fault when the driver is on e Load Supply Voltage When checked the load supply voltage can activate the cumulative fault e Load Current When checked the load current can
8. 41 Data Scanning Seee OY 2012 Mar 12 17 21 02 SWC5090 Software The SWC5090 software is designed to provide a PC user interface to configure suitable D5000 D5200 modules via PPC5092 adapter It easily allows the user to e Read and write configuration parameters to the unit Store and restore data to and from local hard drive for backup or archive Load factory default configurations e Monitor real time Input values for debug or test e Print a report sheet containing configuration parameters and additional information The SWC5090 is freely distributed at our website www gmintsrl com PPC5092 interface allows the configuration of D5000 D5200 modules via SWC5090 software Modules are supplied via USB for programming and therefore do not need any external power supply Power Supply is requested for input monitoring or analog output check PPC5092 USB Adapter PPC5092 comes with mini USB dedicated cable and CD Rom containing SWC5090 software www gmintsrl com INTERNATIONAL TECHNOLOGY FOR SAFETY Characteristics General Description The D5293S is a relay module suitable for the switching of safety related circuits up to SIL 3 level according to IEC 61508 2010 Ed 2 for high risk industries It provides isolation between input and output contacts A wide compatibility towards different DCS PLC is guaranteed driving line pulse testing executed by DCS PLC is permitted by a dedicated internal circ
9. 5 zer Voltage mV 210 7 Sensor Temperature C 50 0 ann utput Type lana se ae pe Output Type 4 20 mA Source put lyp 4 20 mA Sink Cold Junction Temperature C J Cold Junction Temperature C 28 0 Output Low uA 4000 Output Low uA es t Faults S Output High uA 20000 Output High uA Bumout Sensor Out OF Range intemal Fault Bumout Sensor Out Of Range intemal Fault Input Down Scale Up Scale Input Down Scale Up Scale Input Low C Input Low uV Configuration Configuration Input High C Input High uV i os a TE Sensor Connection Voltage vi Sensor Connection TC vi Fault Configuration Fault Configuration Bumout es SS i j 3 O Sensor Type voltage default v Sensor Type ite b v Fault Output Fault Output Down Scale Ss Cold Junction Source Cold Junction Source Fxed F Fault Output Value Faults Output Saturation Fault Output Value Faults D5000 SERIES G M International SWC5090 Configuration Software D5072D Output Saturation None vi Fault Condition Cold Junction Temperature C Integration Speed Mains Frequency slow x 250 ms Cold Junction Temperature C 0 0 Integration Speed Mains Frequency i e slow 4 250ms Low Thr t High Thr fo 0 LowHyst 00 HighHyst D0 Off Delay s 10 On Delay 1 0 Data Scanning ef 2012 Mar 12 17 21
10. A x HOUS z NE or F amp G ND Load C a miter io Cat joapus RS485 a 7 ale ee _ 8 _Ltesistor All relay contacts are shown lie egret su in de energized position Saye a ra ae Ras oar Modbus RS485 Power and connector for diagnostic Fault Bus SIL 2 To prevent relay contacts from damaging connect cta or Modbus Ragas an external protection fuse or similar chosen according to the relay breaking capacity diagram G M International DTS0423 2 Page 2 4 Application for D5295S SIL 3 for NE Load Normal state operation Energized to trip operation i PLC PLC Output OFF Output ON 0 Vde 24 Vdc AC IAC Contacts 13 15 and 14 16 in normal operation the relay is de energized Contacts 13 15 and 14 16 the SIL 3 Safety Function the relay is energized contacts are closed load is energized contacts are open load is de energized Application for D5295S SIL 3 for F amp G ND Load Normal state operation De energized to trip operation PLC Output ON Output OFF t 24 Vdc AC Contacts 13 15 and 14 16 in normal operation the relay is energized Contacts 13 15 and 14 16 the SIL 3 Safety Function is met when the relay is contacts are open load is de energized de energized contacts are closed load is energized SWC5090 Configuration amp Monitoring Software Configuration parameters Screenshots USER MANUAL SETTINGS
11. Vdc 25 W resistive load Fault 2 output rating 3 A 250 Vac 750 VA 3 A 125 Vdc 120 W resistive load Response time 1 sec typical Modbus Output measure data load and line diagnostic monitoring Modbus RTU protocol up to 115 2 Kbit s with RS 485 connection on terminal blocks and Power Bus connector Terminating impedance 100 Q software selectable Transmission speed 4 8 9 6 19 2 38 4 57 6 115 2 Kbit s Transmission cable length lt 1200 m up to 93 75 Kbit s lt 1000 m up to 115 2 Kbit s Compatibility CE mark compliant conforms to Directives 94 9 EC Atex 2004 108 CE EMC 2006 95 EC LVD 2011 65 EU RoHS Environmental conditions Operating temperature limits 40 to 60 C relative humidity 95 up to 55 C Storage temperature limits 45 to 80 C Safety Description ne ba x E El ATEX I 3G Ex nA nC IIC T4 Gc IECEx INMETRO Ex nA nC IIC T4 Gc FM NI 1 2 ABCD T4 I 2 AEx nA nC IIC T4 FMC NI 2 ABCD T4 I 2 Ex nA nC IIC T4 TRCU 2ExnAnCIICT4 X non sparking electrical equipment 40 C lt Ta lt 70 C Approvals BVS 10 ATEX E 114 conforms to EN60079 0 EN60079 15 IECEx BVS 10 0072 X conforms to IEC60079 0 IEC60079 15 INMETRO DNV 13 0109 X conforms to ABNT NBR IEC60079 0 ABNT NBR IEC60079 15 FM 3046304 and FMC 3046304C conforms to Class 3600 3611 3810 ANSI ISA 60079 0 ANSI ISA 60079 15 C22 2 No 142 C22 2 No 213 C22 2 No 60079 0 C22 2 No 60079
12. for Tproof 7 14 yrs 10 20 of total SIF for NE Load with PFDavg 1 year 1 39 E 05 SFF 97 71 part 1 clauses 5 6 for safety related systems up to and included SIL3 SIL 3 according to IEC 61508 2010 Ed 2 for Tproof 11 20 yrs 10 20 of total a for F amp G ND Load with PFDavg 1 year 8 64 E 06 SFF 99 18 SIL 2 according to IEC 61508 2010 Ed 2 for Tproof 20 yrs 10 of total SIF for NE load and F amp GIND Load SIL 2 according to IEC 61511 for Tproof 1 3 yrs 10 20 of total SIF for diagnostic with fault relay NO contact with FDavg 1 year 5 86 E 04 SFF 70 54 SIL 2 according to IEC 61511 for Tproof 2 5 yrs 10 20 of total SIF for diagnostic with RS485 Modbus out with PFDavg 1 year 3 85 E 04 SFF 73 82 Systematic capability SIL 3 Installation in Zone 2 Division 2 Compatible with DCS PLC pulse testing Internal relay coil short circuit detection Line and Load short open circuit detection The fault in the field is directly mirrored to the PLC DO Solenoid resistance measurement even in presence of serial connected diodes patented resistance measuring technique RMS measurement of voltage before and after load energization and load current Automatic acquisition of voltage current and load resistance values Earth leakage detection on both ac phases in de energized load condition 4 A high availability SIL 3 contacts for NE or F amp G ND load
13. good supply within operating range The D5202S is also capable of operating as a redundant 4 A supply module for the system DIN RAIL STOPPER www gmintsrl com D5000 SERIES TERMINATION BOARDS Characteristics e Suitable to host 8 16 32 D5000 or D5200 SIL 3 modules 12 5mm 22 5mm wide single or double channel for up to a total of 32 channels e Al AO DI DO Temperature single or double channels e Signal converter Safety Relay single channel e 24 Vdc redundant power supply with window voltage monitoring and corresponding relay fault output e Boards are available with custom connectors to directly interface any system PLC DCS ESD e Cumulative fault relay output Diagnostic signal for power supply Supply line 2 Common fault output signal Supply line 1 E E F Ae TETY HART Multiplexer connector a 16 ch output connector i i FE yr iT wE yE rF TID pm L B O E Bg F lars Power ON LEDs 1 2 Fault signaling LEDs a mro 7 J et i Are ir ts eee a oe a l i LPL ne TU basal Termination Board Modules _ Spare fuse SSE __ Space for Board tag technology for safety CONFIGURATION G M International SWC5090 Configuration Software D5072D Stop inputs Outputs Inputs Outputs A Input A Input B Output 1 es E z cl au Input B v utput Function Input A as E Output Function L ad a
14. of field cables e Optional power bus DIN Rail connector e Standard Termination Board with custom connectors for integration into customized Boards e EMC Compatibility to EN61000 6 2 EN61000 6 4 EN61326 1 EN61326 3 1 for safety system High Packing Density e High packing density e 35 mm Top Hat DIN Rail e Ultra slim 2 channels 12 mm wide DIN Rail and Termination Board mounting modules e Power and fault on bus connectors e 6mm per channel means 50 space reduction e 3mm per channel on DI module D5231E technology for safety General Features e More than 25 modules suitable for SIL 3 applications according to IEC 61508 IEC 61511 e Independent power supply circuits for each channel on most modules e Dual channel units are equivalent to two single units because of the absence of common circuitry on most modules e Single channel versions available when required to provide single loop integrity e Configuration components are easily accessed by removing the side cover or via connector front panel e DIP switch configurability for easy field setup e LED indication for power signal status and line fault conditions e Modules accept DC power supply over a wide range for 24 Vdc 18 30 Vdc applications e Wide operating temp range 40 to 60 70 C e Installation in Zone 2 Division 2 e Certified for Offshore and Marine applications D5000 SERIES FEATURES Enclosure Characteristi
15. 15 Conforms to GOST 30852 0 2002 30852 14 2002 TUV Certificate No C IS 236198 04 SIL 2 SIL 3 conforms to IEC61508 2010 Ed 2 TUV Certificate No C IS 236198 09 SIL 3 Functional Safety Certificate conforms to IEC61508 2010 Ed 2 for Management of Functional Safety Pending SIL 2 conforms to IEC 61511 for Line and Load Diagnostic Functionalities DNV Type Approval Certificate No A 13625 and KR No MIL20769 EL002 Certificates for maritime applications Patent No 0001406495 released on 28 02 3014 valid for 20 years Mounting T35 DIN Rail according to EN50022 with or without Power Bus or on customized Termination Board Weight about 230 g Connection by polarized plug in disconnect screw terminal blocks to accommodate terminations up to 2 5 mm2 Location installation in Safe Area Non Hazardous Locations or Zone 2 Group IIC T4 or Class I Division 2 Group A B C D T4 or Class Zone 2 Group IIC T4 Protection class P 20 Dimensions Width 22 5 mm Depth 123 mm Height 120 mm 0 www gmintsrl com Programming Image The module is fully programmable to set the operation parameters from PC by the GM Pocket Portable Adapter PPC 5092 via USB serial line and SWC5090 Configurator software Measured values and diagnostic alarms can be read on both serial configuration or Modbus output line Measuring and Set limits working voltage and load characteristics to indicate normal working condition Parameters are Line Voltage val
16. 24 Vdc 250 Vac e Input Output Supply isolation e EMC eat to EN61000 6 2 EN61000 6 4 EN61326 1 EN61326 3 1 for safety system e ATEX IECEx FM FMC INVETRO GOST TUV Certifications e TUV Functional Safety Certification e Type Approval Certificate DNV and KR for maritime applications e Simplified installation using standard DIN Rail and plug in terminal blocks with or without Power Bus or customized Termination Boards 130101516 fe 2102 023 024 Ordering Information Model D5293S Operating parameters are programmable from PC by the GM Pocket Portable Adapter PPC5092 via USB serial line and SWC5090 Configurator software Power Bus and DIN Rail accessories Connector JDFT050 Cover and fix MCHP196 Terminal block male MOR017 Terminal block female MOR022 G M International DTS0339 9 Page 1 3 4 A SIL 3 Relay Out Module for NE Load with open short circuit diagnostic DIN Rail and Term Board Model D5293S Technical Data Supply 24 Vdc nom 21 6 to 27 6 Vdc reverse polarity protected ripple within voltage limits lt 5 Vpp 2 A time lag fuse internally protected Current consumption 24 V 40 mA typical with channel energized and no fault Power dissipation 1 W typical Isolation Test Voltage Output Input 2 5 KV Output Supply 2 5 KV Output Fault Outputs 2 5 KV Output RS485 Modbus 2 5 KV Input Supply 500 V Input Fault Output 1 500 V Input Fault Output 2 2 5 KV Input RS485 Modbus 500 V Su
17. 485 Modbus 500 V Supply Fault Output 1 500 V Supply Fault Output 2 2 5 KV Supply RS485 Modbus 500 V Input 24 Vdc nom 21 6 to 27 6 Vdc reverse polarity protected ripple within voltage limits lt 5 Vpp Current consumption 24 V 60 mA with mirror and no fault 35 mA otherwise Power dissipation 24 V 1 45 W with mirror and no fault 0 85 W otherwise Output voltage free 2 2 SPST relay contact 2 paralleled contacts in series at terminals 13 15 and 14 16 open when relay energized close in de energized condition Contact material Ag Alloy Cd free gold plated Contact rating 4 A 250 Vac 1000 VA 4 A 250 Vdc 120 W resistive load Min switching current 1 mA Contact inrush current 6 A at 24 Vdc 250 Vac DC Load breaking capacity Vv Vv 300 250 200 100 Dae 1 A Mechanical Electrical life 5 106 3 104 operation typical Operate Release time 8 4 ms typical Bounce time NO NC contact 3 8 ms typical Frequency response 10 Hz maximum Fault detection load and line short open circuit monitoring Short output detection programmable load resistance 5 Q to 49 KQ typical Open output detection programmable load resistance 5 Q to 49 KQ typical Fault signalling voltage free NE 1 1 SPST relay contacts closed in normal status output de energized contacts opened in fault condition Fault contact can be reversed via software Fault 1 output rating 500 mA 30 Va
18. Allowed ranges of the field parameters iei G M International SWC5090 Configuration Software D52955 ej ixl Ta SEGI ee Read from Module _ Load Supply Voltage RMS Configuration Monitor Data Logger e ea a Voltage Upper Limit V Maximum allowed load RMS voltage bed Supply Votage RMS Load Curent RMS Voltage Lower Limit V Minimum allowed load RMS voltage Voltage Upper Limit V 260 0 Curent Upper Limit A 4 000 Load Current RMS Votage Lower Limt 100 Cant tower tna py OO C Current Upper Limit A Maximum allowed load RMS current eae ee coats J Current Lower Limit A Minimum allowed load RMS current Resistance Upper Limit 0 49000 Load OFF Resistance Resistance Lower Lmt 0 5 _ Resistance Upper Limit Q Maximum allowed load OFF resistance O Resistance Lower Limit Q Minimum allowed load OFF resistance eee ee eet fri rere ee rae omen amet F Load Curent M Load Current Isolation Resistance dae a _ Resistance Lower Limit KQ Minimum allowed load to earth isolation resistance 7 Isolation Resistance IF Isolation Resistance en m Continuous Scan FAULT CONDITIONS MONITORING Command Status ON Faults contributing to the mami output cumulative fault when the driver is on e Load Supply Voltage When checked the load supply voltage can activate the E cumulative fault e Coil Integrity Wh
19. Earth Leakage in load de energized condition Type of Faults programmability of which type of faults can deactivate the diagnostic relay output Each of the fault condition can be programmed to de energize the fault relay output Faults are Relay coil short circuit Line Voltage value out of boundary range Load Current value in load energized condition out of boundary range Load Resistance value in load de energized condition out of boundary range Isolation resistance Earth Leakage in load de energized condition below the programmed limit Function Diagram SAFE AREA ZONE 2 GROUP IIC T4 NON HAZARDOUS LOCATIONS CLASS I DIVISION 2 GROUPS A B C D T Code T4 CLASS ZONE 2 GROUP IIC T4 7 MODEL D5295S 9 Load and a Tee NG o Supply 24 Vdc 15 Diagnostic a ee 1 Load Power DC AC gt 46 ae a Fault Out 2 16 a al i ie 12 250 V 3 A SIL 2 3 Fault Out 1 SIL 2 4 30 v 500 mA Be ALTIMA DES P D 1 a i SIL 3 Out i f 5
20. HAZARDOUS LOCATIONS CLASS I DIVISION 2 GROUPS A B C D T Code T4 CLASS ZONE 2 GROUP IIC T4 MODEL D5294S Z a _ 9 na 20 mci XS y 40 _ Supply 24 Vdc o Diagnostic ON 15 11 Load Power DC AC gt 16 7 Fault Out 2 3 oe Fault Out 1 SIL 2 4 ov s00ma CEP Q _ X 1 O L O 2 SIL 3 Out T 5 oO n14 A gt MODBUS T SIL 2 NE or F amp G ND Load 6 B4 lt INOUTRS485 SIL 2 oapus RS485 f Optional i external gt 8 L resistor Y oO 44 d b iE Termination All relay contacts are shown Modbus RS485 Power and connector in de energized position for diagnostic Fault Bus SIL 2 SIL 2 for Modbus RS485 To prevent relay contacts from damaging connect an external protection fuse or similar chosen according to the relay breaking capacity diagram G M International DTS0340 9 Page 2 4 Application for D5294S SIL 3 for NE Load Normal state operation De energized to trip operation i PLC Output ON Output OFF
21. IL 3 Installation in Zone 2 Division 2 Compatible with DCS PLC pulse testing ntemal relay coil short circuit detection Line and Load short open circuit detection The fault in the field is directly mirrored to the PLC DO Solenoid resistance measurement even in presence of serial connected diodes patented resistance measuring technique RMS measurement of voltage before and after load energization and load current Automatic acquisition of voltage current and load resistance values Earth leakage detection on both ac phases in de energized load condition 4Ahigh availability SIL 3 contacts for NE or F amp G ND load 6 A inrush current at 24 Vdc 250 Vac nput Output Supply isolation EMC Compatibility to EN61000 6 2 EN61000 6 4 EN61326 1 EN61326 3 1 for safety system ATEX IECEx FM FMC INVETRO GOST T V Certifications TUV Functional Safety Certification Type Approval Certificate DNV and KR for maritime applications Simplified installation using standard DIN Rail and plug in terminal blocks with or without Power Bus or customized Termination Boards 911112 O5O6O7O8 01092093014 1301015016 D oo 2122 23 024 Ordering Information Model D5294S Operating parameters are programmable from PC by the GM Pocket Portable Adapter PPC5092 via USB serial line and SWC5090 Configurator software Power Bus and DIN Rail accessories Connector JDFT050 Cover an
22. activate the cumulative fault e Coil Integrity When checked the short circuit of any coil can activate the cumulative fault FAULT CONDITIONS MONITORING Command Status OFF Faults contributing to the output cumulative fault when the driver is off e Load Supply Voltage When checked the load supply voltage can activate the cumulative fault TAG Identification of the specific operating loop of the module ACQUIRE FUNCTIONS Acquisition and saving of the diagnostics field parameters e Acquire OFF parameters The currently measured OFF parameters are copied to the USER MANUAL SETTINGS available only when the driver is OFF e Acquire ON parameters The currently measured ON parameters are copied to the USER MANUAL SETTINGS available only when the driver is ON CONTINUOUS SCAN Continuous measurement of the field parameters e Start Stop Activates de activates the measurement of the field parameters INVERT FAULT RELAY When not checked the output fault contacts open in case of fault When checked the output fault contacts close in case of fault For SIL application this field must not be checked Note For advanced options and details on SWC5090 please refer to ISM0154 G M International DTS0339 9 Page 3 3 Screenshots ef inixi Read from Module iE G M International SWC5090 Configuration Software D52935 File Settings Module Configuration Monitor Data Logger Write to Module M U
23. als 7 and 8 All diagnostic conditions that detect a fault on line and load open the fault relay contacts and are also available from a RS485 Modbus output to identify specific fault Diagnostic functions with fault relay NO contacts and RS485 Modbus output are SIL 2 according to IEC 61511 Mounting on standard DIN Rail with or without Power Bus or on customized Termination Boards in Safe Area Non Hazardous Location or in Zone 2 Class Front Panel and Features Division 2 or Class Zone 2 SIL 3 according to IEC 61508 2010 Ed 2 Functional Safety Management Certification G M International is certified a TUV to conform to IEC61508 2010 a for Tproof 13 20 yrs 10 20 of total SIF for NE Load with PFDavg 1 year 7 55 E 06 SFF 99 29 part 1 clauses 5 6 for safety related systems up to and included SIL3 SIL 3 according to IEC 61508 2010 Ed 2 for Tproof 6 13 yrs 10 20 of total SIF for F amp G ND Load with PFDavg 1 year 1 49 E 05 SFF 97 52 SIL 2 according to IEC 61508 2010 Ed 2 for Tproof 20 yrs 10 or more of total SIF for NE load and F amp G ND load SIL 2 according to IEC 61511 for Tproof 1 3 yrs 10 20 of total a diagnostic with fault relay NO contact with PFDavg 1 year 5 86 E 04 SFF 70 54 SIL 2 according to IEC 61511 for Tproof 2 5 yrs 10 20 of total SIF for diagnostic with RS485 Modbus out with PFDavg 1 year 3 85 E 04 SFF 73 82 Systematic capability S
24. ault when the driver is on e Load Supply Voltage When checked the load supply voltage can activate the cumulative fault e Load Current When checked the load current can activate the cumulative fault e Coil Integrity When checked the short circuit of any coil can activate the cumulative fault FAULT CONDITIONS MONITORING Command Status OFF Faults contributing to the output cumulative fault when the driver is off e Load Supply Voltage When checked the load supply voltage can activate the cumulative fault e Load OFF Resistance When checked the load OFF resistance can activate the cumulative fault e lsolation Resistance When checked the load to earth isolation resistance can activate the cumulative fault TAG Identification of the specific operating loop of the module ACQUIRE FUNCTIONS Acquisition and saving of the diagnostics field parameters e Acquire OFF parameters The currently measured OFF parameters are copied to the USER MANUAL SETTINGS available only when the driver is OFF e Acquire ON parameters The currently measured ON parameters are copied to the USER MANUAL SETTINGS available only when the driver is ON CONTINUOUS SCAN Continuous measurement of the field parameters e Start Stop Activates de activates the measurement of the field parameters INVERT FAULT RELAY When not checked the output fault contacts open in case of fault When checked the output fault contacts close in case of fault F
25. c 15 VA 500 mA 50 Vdc 25 W resistive load Fault 2 output rating 3 A 250 Vac 750 VA 3 A 125 Vdc 120 W resistive load Response time 1 sec typical Modbus Output measure data load and line diagnostic monitoring Modbus RTU protocol up to 115 2 Kbit s with RS 485 connection on terminal blocks and Power Bus connector Terminating impedance 100 Q software selectable Transmission speed 4 8 9 6 19 2 38 4 57 6 115 2 Kbit s Transmission cable length lt 1200 m up to 93 75 Kbit s lt 1000 m up to 115 2 Kbit s Compatibility CE mark compliant conforms to Directives 94 9 EC Atex 2004 108 CE EMC 2006 95 EC LVD 2011 65 EU RoHS Environmental conditions Operating temperature limits 40 to 60 C relative humidity 95 up to 55 C Storage temperature limits 45 to 80 C Safety Description amp til Sx ATEX I 3G Ex nA nC IIC T4 Gc IECEx INMETRO Ex nA nC IIC T4 Gc FM NI 1 2 ABCD T4 FMC NI AIS I 2 ABCD T4 TRCU 2ExnAnCIICT4 X non sparking electrical equipment 40 C lt Ta lt 70 C Approvals ATEX conforms to EN60079 0 EN60079 15 pending IECEx conforms to IEC60079 0 IEC60079 15 pending INMETRO conforms to ABNT NBR IEC60079 0 ABNT NBR IEC60079 15 pending FM and FMC conforms to Class 3600 3611 3810 ANSI ISA 60079 0 ANSI ISA 60079 15 C22 2 No 142 C22 2 No 213 C22 2 No 60079 0 C22 2 No 60079 15 pending Conforms to GOST 30852 0 2002 30852 14 2002
26. cs Blue Terminal Blocks Grey Terminal Blocks for Hazardous Area for Safe Area e High channel density result from innovative circuit connections connections design using advanced surface mount components e Plug in screw terminal blocks to secure termination up to 2 5 mm e Configuration components are easily accessed by removing side cover Detachable Cover for F direct access to configuration components dh f fy Z t i ery ET ss E ta hia z o SERGREEER Enhanced Power Bus mounting Power Supply Voltage 24 Vdc can be applied to the module by connecting the voltage directly to the plug in Terminal Block of each module or via the Power Bus System The system consists of standard DIN Rail modules mounted on DIN Rail Bus connectors The maximum allowed powering capacity per trunk is 8 A It is always possible to remove modules without disconnecting the bus connector which remains attached to BUS PLUG IN CONNECTOR the DIN Rail Communication bus is provided on suitable models to transmit via Modbus to DCS PLC logic solver to read input variables diagnostic conditions etc Cumulative Fault Alarm indication is provided on the Bus connection This signal can be fed to a common unit D5202S which provides SPST Relay contact for common faults Both supply voltages are independently monitored and over or under condition are signaled via SPST Relay contact for BUS CONNECTOR TERMINAL power
27. d fix MCHP196 Terminal block male MOR017 Terminal block female MOR022 G M International DTS0340 9 Page 1 4 4A SIL 3 NO contact Relay Out Module for NE or F amp G ND Load with open short circuit diagnostic DIN Rail and Term Board Model D5294S Technical Data Supply 24 Vdc nom 21 6 to 27 6 Vdc reverse polarity protected ripple within voltage limits lt 5 Vpp 2 A time lag fuse internally protected Current consumption 24 V 45 mA typical with channel de energized and no fault Power dissipation 1 1 W typical Isolation Test Voltage Output Input 2 5 KV Output Supply 2 5 KV Output Fault Outputs 2 5 KV Output RS485 Modbus 2 5 KV Input Supply 500 V Input Fault Output 1 500 V Input Fault Output 2 2 5 KV Input RS485 Modbus 500 V Supply Fault Output 1 500 V Supply Fault Output 2 2 5 KV Supply RS485 Modbus 500 V Input 24 Vdc nom 21 6 to 27 6 Vdc reverse polarity protected ripple within voltage limits lt 5 Vpp Current consumption 24 V 60 mA with mirror and no fault 35 mA otherwise Power dissipation 24 V 1 45 W with mirror and no fault 0 85 W otherwise Output voltage free 2 2 SPST relay contact 2 paralleled contacts in series at terminals 13 15 and 14 16 close when relay energized open in de energized condition Contact material Ag Alloy Cd free gold plated Contact rating 4 A 250 Vac 1000 VA 4 A 250 Vdc 120 W resistive load Min switching current 1 mA Contact inrush current 6 A a
28. en checked the short circuit of any coil can activate the cumulative Configuration Fault on a Configuration Software D52955 m e Load OFF Resistance When checked the load OFF resistance can activate the Configuration a cumulative fault ee e Isolation Resistance When checked the load to earth isolation resistance can Load Supply Votage RMS V cree E activate the cumulative fault Load OFF Resistance 0 Isolation Resistance KO Driver Status Coil Integrity FAULT CONDITIONS MONITORING Command Status OFF Faults contributing to E RE E ay E E the output cumulative fault when the driver is off e Load Supply Voltage When checked the load supply voltage can activate the D52955 graph cumulative fault e Load Current When checked the load current can activate the cumulative fault TAG Identification of the specific operating loop of the module ACQUIRE FUNCTIONS Acquisition and saving of the diagnostics field parameters e Acquire OFF parameters The currently measured OFF parameters are copied to the USER MANUAL SETTINGS available only when the driver is OFF e Acquire ON parameters The currently measured ON parameters are copied to the USER MANUAL SETTINGS available only when the driver is ON Data Editing 2014 Oct 17 14 26 25 Monitor CONTINUOUS SCAN Continuous measurement of the field parameters e Start Stop Activates de activates the measuremen
29. ernal relay coil short circuit is detected from module D5294S has 2 2 SPST relay contacts connected in parallel and then in series to avoid spurious ce and to increase Sea see function diagram igh availability SIL 3 Safety Function for NE load or F amp G ND load is available at Terminal Blocks 13 14 When the driving signal is low 0 Vdc the relay is de energized contacts at terminals 13 15 and 14 16 are open and load is de energized When the driving signal is high 24 Vdc the relay is energized contacts at terminals 13 15 and 14 16 are closed the load is energized Load is isolated from supply on both polarities AC AC Load and Line Diagnostic Line and load short open circuit detection is provided with solenoid resistance measurement even in presence of series connected diodes A patented proprietary resistance measuring technique performs the load short and open circuit diagnosis in de energized load status for DC or AC supply systems Load RMS voltage before and after its energization and current are measured from module Load voltage current and resistance can automatically be acquired from field User configurable limits set the minimum and maximum values of load resistance supply voltage DC or AC and load current Earth leakage detection on both AC phases is available in de energized load condition The fault in the field is directly mirrored to the PLC DO few systems may exceptionally fos an external resistor at termin
30. ions up to 2 5 mm Location installation in Safe Area Non Hazardous Locations or Zone 2 Group IIC T4 or Class Division 2 Group A B C D T4 or Class Zone 2 Group IIC T4 Protection class P 20 Dimensions Width 22 5 mm Depth 123 mm Height 120 mm www gmintsrl com Programming Image The module is fully programmable to set the operation parameters from PC by the GM Pocket Portable Adapter PPC 5092 via USB serial line and SWC5090 Configurator software Measured values and diagnostic alarms can be read on both serial configuration or Modbus output line Measuring and Set limits working voltage and load characteristics to indicate normal working condition Parameters are Line Voltage value from 10 to 250 Vdc or Vac Load Current for energized condition Load Resistance for de energized condition Isolation resistance Earth Leakage in de energized condition Type of Faults programmability of which type of faults can deactivate the diagnostic relay output Each of the fault condition can be programmed to de energize the fault relay output Faults are Relay coil short circuit Line Voltage value out of boundary range Load Current value in energized condition out of boundary range Load Resistance value in de energized condition out of boundary range Isolation resistance Earth Leakage in de energized condition below the programmed limit Function Diagram SAFE AREA ZONE 2 GROUP IIC T4 NON
31. ndard DIN Rail with or without Power Bus or on customized Termination Boards in Safe Area Non Hazardous Location or in Zone 2 Class Division 2 or Class I Zone 2 Functional Safety Management Certification G M International is certified by TUV to conform to IEC61508 2010 part 1 clauses 5 6 for safety related systems up to and included SIL3 Front Panel and Features 9 1011012 O5O6O7O8 01020304 e SIL 3 according to IEC 61508 2010 Ed 2 for Tproof 13 20 yrs 10 20 of total SIF for NE Load e SIL 2 according to IEC 61508 2010 Ed 2 for Tproof 20 yrs 10 of total SIF for NE Load e Bat ut eat 7 55 E 06 SFF 99 02 for NE Load e SIL 2 according to IEC 61511 for Tproof 2 4 yrs 10 20 of total SIF for diagnostic with fault relay NO contact with PFDavg 1 year 4 26 E 04 SFF 69 07 e SIL 2 according to IEC 61511 for Tproof 4 8 yrs ih 20 of total SIF for diagnostic with RS485 odbus out with PFDavg 1 yr 2 25E 04 SFF 73 84 e Systematic capability SIL 3 e Installation in Zone 2 Division 2 e Compatible with DCS PLC pulse testing e Internal relay coil short circuit detection e Line and Load short open circuit detection e i fault in the field is directly mirrored to the PLC e RMS measurement of voltage before and after load energization and load current e Automatic acquisition of voltage and current values e 4A SIL 3 contacts for NE load e 6 Ainrush current at
32. or SIL application this field must not be checked Note For advanced options and details on SWC5090 please refer to ISM0154 DTS0340 9 Page 4 4 Screenshots 4 G M International SWC5090 Configuration Software D5294S el 5 x oe 2 Read from Module Configuration Monitor Data Logger M User Manual Setti m Load Supply Voltage RMS Load Current RMS Voltage Upper Limit V 260 0 Current Upper Limit A 4 000 Voltage Lower Limit V 10 0 Current Lower Limit A 0 005 m Load OFF Resistance Isolation Resistance Resistance Upper Limit 0 49000 Resistance Lower Limit KO 2000 Resistance Lower Limit 0 5 m Fault Conditions Monitoring Command Status ON Fault Conditions Monitoring Command Status OFF m Acquire Functions IV Load Supply Voltage IV Load Supply Voltage MV Load Current Load Current I Coil Integrity T Coil integrity J Load OFF Resistance IV Load OFF Resistance Tag k gt D52945 J Isolation Resistance IV Isolation Resistance m Continuous Scan _ T Invert fault relay Start Data Editing 2014 Oct 17 14 25 49 Configuration 64 G M International SWC5090 Configuration Software D52945 ej l5 x File Settings Module Write to Module _ _Read from Module m Measured Values Load Supply ems SCS Load Current RMS A
33. pply Fault Output 1 500 V Supply Fault Output 2 2 5 KV Supply RS485 Modbus 500 V Input 24 Vdc nom 21 6 to 27 6 Vdc reverse polarity protected ripple within voltage limits lt 5 Vpp Current consumption 24 V 50 mA with mirror and no fault 25 mA otherwise Power dissipation 24 V 1 2 W with mirror and no fault 0 6 W otherwise Output voltage free 1 1 SPST relay contact at terminals 13 15 and 14 16 opens when relay de energized Ate safe state close in energized condition Contact material Ag Alloy Cd free gold plated Contact rating 4 A 250 Vac 1000 VA 4 A 250 Vdc 120 W resistive load Min switching current 1 mA Contact inrush current 6 A at 24 Vdc 250 Vac DC Load breaking capacity Vv Vv Resistive N Load Co TA T ee ee 300 250 200 100 2 1 2 3 0 3 0 4 0 5 4 Mechanical Electrical life 5 10 3 104 operation typical Operate Release time 8 4 ms typical Bounce time NO NC contact 3 8 ms typical Frequency response 10 Hz maximum Fault detection load and line short open circuit monitoring Short output detection programmable load current i mA to 4 A eal Open output detection lee load current 5 mA to 4 A typical Fault signaling voltage tree NE 1 1 SPST relay contacts closed in normal status output de energized contacts opened in fault condition Fault contact can be reversed via software Fault 1 output rating 500 mA 30 Vac 15 VA 500 mA 50
34. ser Manual Settings Load Current RMS Load Supply Voltage RMS Current Upper Limit A 4 000 Voltage Upper Limit V 260 0 Current Lower Limit A 0 005 Voltage Lower Limit V 10 0 Acquire Functions m Fault Conditions Monitoring Command Status OFF m Fault Conditions Monitoring Command Status ON IM Load Supply Voltage I Load Supply Voltage V Load Current I Coil Integrity Continuous Scan J Invert fault relay l a 2014 Oct 17 14 24 22 Data Editing Configuration iE G M International SWC5090 Configuration Software D52935 el 15 x ___Wrte to Module __Read rom Module _ m Measured Values Driver Status Coil Integrity Start Graph J Load Supply Voltage RMS J Load Curent RMS A D5293S graph ime Data Editing J 2014 Oct 17 14 25 13 Monitor INTERNATIONAL TECHNOLOGY FOR SAFETY Characteristics General Description The D5294S is a relay module suitable for the switching of safety related circuits up to SIL 3 level according to IEC 61508 2010 Ed 2 for high risk industries It provides isolation between input and output contacts A wide compatibility towards different DCS PLC is guaranteed driving line pulse testing executed by DCS PLC is permitted by a dedicated internal circuit to prevent relay an LED flickering Int
35. stic Line and load short open circuit detection is provided with solenoid resistance measurement even in presence of series connected diodes A patented proprietary resistance measuring technique performs the load short and open circuit diagnosis in de energized load status for DC or AC supply systems Load RMS voltage before and after its energization and current are measured from module Load voltage current and resistance can automatically be acquired from field User configurable limits set the minimum and maximum values of load resistance supply voltage DC or AC and load current Earth leakage detection on both AC phases is available in de energized load condition The fault in the field is directly mirrored to the PLC DO few systems may exceptionally fos an external resistor at terminals 7 and 8 All diagnostic conditions that detect a fault on line and load open the fault relay contacts and are also available from a RS485 Modbus output to identify specific fault Diagnostic functions with fault relay NO contacts and RS485 Modbus output are SIL 2 according to IEC 61511 Mounting on standard DIN Rail with or without Power Bus or on customized Termination Boards in Safe Area Non Hazardous Location or in Zone 2 Class Front Panel and Features Division 2 or Class Zone 2 e SIL 3 according to IEC 61508 2010 Ed 2 Functional Safety Management Certification G M International is certified a TUV to conform to IEC61508 2010 a
36. t 24 Vdc 250 Vac DC Load breaking capacity Vv Vv 300 250 200 100 Dae 1 A Mechanical Electrical life 5 106 3 104 operation typical Operate Release time 8 4 ms typical Bounce time NO NC contact 3 8 ms typical Frequency response 10 Hz maximum Fault detection load and line short open circuit monitoring Short output detection programmable load resistance 5 Q to 49 KQ typical Open output detection programmable load resistance 5 Q to 49 KQ typical Fault signalling voltage free NE 1 1 SPST relay contacts closed in normal status output de energized contacts opened in fault condition Fault contact can be reversed via software Fault 1 output rating 500 mA 30 Vac 15 VA 500 mA 50 Vdc 25 W resistive load Fault 2 output rating 3 A 250 Vac 750 VA 3 A 125 Vdc 120 W resistive load Response time 1 sec typical Modbus Output measure data load and line diagnostic monitoring Modbus RTU protocol up to 115 2 Kbit s with RS 485 connection on terminal blocks and Power Bus connector Terminating impedance 100 Q software selectable Transmission speed 4 8 9 6 19 2 38 4 57 6 115 2 Kbit s Transmission cable length lt 1200 m up to 93 75 Kbit s lt 1000 m up to 115 2 Kbit s Compatibility CE mark compliant conforms to Directives 94 9 EC Atex 2004 108 CE EMC 2006 95 EC LVD 2011 65 EU RoHS Environmental conditions Operating temperature limits
37. t of the field parameters INVERT FAULT RELAY When not checked the output fault contacts open in case of fault When checked the output fault contacts close in case of fault For SIL application this field must not be checked Note For advanced options and details on SWC5090 please refer to ISM0154 G M International DTS0423 2 Page 4 4
38. ue from 10 to 250 Vdc or Vac Load Current for energized condition Type of Faults programmability of which type of faults can deactivate the diagnostic relay output Each of the fault condition can be programmed to de energize the fault relay output Faults are Relay coil short circuit Line Voltage value out of boundary range Load Current value in energized condition out of boundary range Function Diagram SAFE AREA ZONE 2 GROUP IIC T4 NON HAZARDOUS LOCATIONS CLASS I DIVISION 2 GROUPS A B C D T Code T4 CLASS ZONE 2 GROUP IIC T4 MODEL D5293S l 9 si 7 49 Supply 24 Vdc l 15 2 Diagnostic Load Power DC AC gt 46 11 S 16 a _ Fault Out 2 SIL 2 JH 2o 250 V 3 A E gt lt gt Fault Out 1 4 gt 30 V 500 mA SIL 2 E2 n1 All relay contacts are shown 2 z in de energized position 5 A gt MODBUS m Modbus 7 IL 2 RS485 g INOUTRS485 CLA O In 7 _ Optional 8 external 7 13 oe S resistor SIL 3 Out NE Load
39. uit to prevent relay and LED flickering Internal relay coil short circuit is detected from module D5293S provides 1 1 SPST contact for normally energized load SIL 3 Safety Function for NE load de energized in fail safe state is available at Terminal Blocks 13 14 When the driving signal is high 24 Vdc the relay is energized normal state SIL 3 contacts at terminals 13 15 and 14 16 are closed the load is energized The safety function is met when the driving signal is low 0 Vdc the relay is de energized fail safe state SIL 3 contacts at terminals 13 15 and 14 16 are opened the load is de energized Load is isolated from supply on both polarities AC AC Load and Line Diagnostic Line and load short open circuit detection is provided Load RMS voltage before and after its energization and current are measured from module Load voltage and current can automatically be acquired from field User configurable limits set the minimum and maximum values of supply voltage DC or AC and load current The fault in the field is directly mirrored to the PLC DO few systems may exceptionally require an external resistor at terminals 7 and 8 All diagnostic conditions that detect a fault on line and load open the fault relay contacts and are also available from a RS485 Modbus output to identify specific fault Diagnostic functions with fault relay NO contacts and RS485 Modbus output are SIL 2 according to IEC 61511 Mounting on sta
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