Digital output module X1-IS-DO-02-S

safetyPLCcurrent

I.S. SIL3 Digital Output Driver with DiagnosticsThe Digital Output Driver X1-IS-DO-02 module is suitable for energizing safety related circuits, up to SIL 3 level, for high risk industries. It can drive solenoid valves, visual or audible alarms to alert a plant operator, or other process control devices in Hazardous Area from control signals located in Safe Area. They can also be used as switchable supplies to power measuring or process control equipments. On the field side, the three most widespread Intrinsic Safety valve family parameters are supported. On the system side, a wide compatibility towards different DCS/PLC is guaranteed: driving pulse testing is permitted by a dedicated internal circuit, which prevents spurious activations and LED flickering, while offering an acceptable resistance to the DO Card. Line and load short/open circuit detection are provided, both when the load is off and when the load is on. The fault in the field is directly mirrored to the PLC DO by artificially increasing the input impedance without changing the output state, and it is also reported to the cumulative fault. To ease maintenance operations, field devices can be disconnected through a two-position insertion/extraction mechanism. This product requires a dedicated Termination Board.SIL 3 / SC 3Input from Zone 0 / Division 1Installation in Zone 2 / Division 2Loop disconnection to ease maintenance operationsShort-circuit proofThree different IS valve family parameters supportedCompatible with DCS/PLC pulse testingSelectable input impedance (software programmable)Line & Load short/open circuit detection (programmable thresholds)Field fault mirroring to the DCS/PLC DO CardThree port isolation, Input/Output/SupplyStatus: ACTIVEChannels: 1GeneralPower Dissipation1.5 W/1.25 W @ 24 Vdc with 40 mA/30 mA Field Out C (maximum dissipation), 24 Vdc System In, typical.System SupplyVoltage24 Vdc nom (18 to 30 Vdc).Current Consumption70 mA, @ 24 Vdc with 40 mA Field Out, typical.System InType24 Vdc nom (18 to 30 Vdc).Current Consumption12 mA @ 24 Vdc, typical.Input impedance2 kΩ, typical.Field OutTypePower supply with three different output characteristics, Out A, Out B and Out C.Max working current40 mA (up to 60 °C for any output). Out A: linear derating from 40 mA (60 °C) down to 35 mA (70 °C). Out B/C: linear derating from 40 mA (60 °C) down to 30 mA (70 °C).Short circuit current45 mA, typical.Response time50 ms.FaultTypeLoad & line short/open circuit.Line/load faultprogrammable resistance (20 Ω to 20 kΩ), current (1 mA to 40 mA) and voltage (100 mV to 24 V) limits.Fault signallingcommon fault & fault mirroring on DCS/PLC DO.Response time≤ 1 s.IsolationTest VoltageField Out/System In 2.5 kV; Field Out/System Supply 2.5 kV; System In/System Supply 500 V.Environmental conditionsOperating temperaturetemperature limits –40 to +70 °C.Storage temperaturetemperature limits –45 to +80 °C.Safety descriptionEquipmentAssociated apparatus and non-sparking electrical equipment.Safety parametersUo = 25.8 V, Io = 145 mA, Po = 932 mW at terminals A-Z (Out A). Uo = 25.8 V, Io = 112 mA, Po = 715 mW at terminals B-Z (Out B). Uo = 25.8 V, Io = 96 mA, Po = 612 mW at terminals C-Z (Out C). Um = 250 Vrms or Vdc, -40 °C ≤ Ta ≤ 70 °C.MountingTypeOn custom Termination Board.Weightabout 50 g.DimensionsWidth 10 mm, Depth 80 mm, Height 120 mm.Certifications:ATEX: FM ATEX I.S. X1 Series English Certificate (Europe) FM23ATEX0038X, FM, 2025-08-13Ex: FM US X1 Series Divisions and Zones English Certificate (North America) FM23US0073X, FM, 2025-08-12Ex: FM Canada X1 Series Divisions and Zones English Certificate (North America) FM23CA0055X, FM, 2025-08-12IECEx: FM IECEx X1 Series English Certificate (International) IECEx FMG 23.0018X, FM, 2025-08-12SIL: TUV IT 25 SIL 0570 A SIL Certificate Summary (International) TUV IT 25 SIL 0570 A Rev.1, TUV_SUD, 2025-09-19UKEx: FM UKEx I.S. X1 Series English Certificate (United Kingdom) FM23UKEX0039X, FM, 2025-08-14Declarations of Conformity:EU Declaration of Conformity of X1-IS-DO-02UK Declaration of Conformity of X1-IS-DO-02Technical Specifications:Model: X1-IS-DO-02-SBrand: G.M. InternationalChannels: 1Power Dissipation: 1.5 W/1.25 W @ 24 VdcSystem Supply Voltage: 24 Vdc nom (18 to 30 Vdc)System Supply Current: 70 mA @ 24 VdcSystem In Type: 24 Vdc nom (18 to 30 Vdc)System In Current: 12 mA @ 24 VdcInput Impedance: 2 kΩField Out: Power supply with three output characteristics (A, B, C)Max Working Current: 40 mA (up to 60 °C)Short Circuit Current: 45 mAResponse Time: 50 msFault Detection: Programmable resistance, current, voltage limitsIsolation Test Voltage: Up to 2.5 kVOperating Temperature: –40 to +70 °CStorage Temperature: –45 to +80 °CMounting: On custom Termination BoardWeight: about 50 gDimensions: 10 x 80 x 120 mm