SIL 2 Quadruple Repeater Power Supply


The quadruple channel Repeater Power Supply D5212Q provides a fully floating DC supply for energizing conventional 2-wire 0/4-20 mA transmitters located in Hazardous Area, and repeats the current in Safe Area to drive a load in applications requiring SIL 2 (according to IEC 61511) in safety related systems for high risk industries.
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 I, Division 2 or Class I, Zone 2.


• Input from Zone 0 (Zone 20) / Division 1, installation in Zone 2 / Division 2.
• Quadruple channels for 2 wires Transmitters or externally powered transmitters.
• 0/4-20 mA Input, Output Signals.
• Input and Output short circuit proof.
• Source current Outputs.
• Modbus RTU RS-485 Output.
• Fully programmable operating parameters.
• High Accuracy, μP controlled A/D converter.
• Three port isolation, Input / Output / Supply.
• EMC Compatibility to EN61000-6-2, EN61000-6-4, EN61326-1, EN61326-3-1 for safety system.
• High Density, four channels per unit.
• Out of range (Burnout) fault detection
• Open-drain alarm output with user-settable trip point
• Simplified installation using standard DIN-Rail and plug-in terminal blocks or customized Termination Boards.
• 250 Vrms (Um) max. voltage allowed to the instruments associated with the barrier.


24 Vdc nom (21.5 to 30 Vdc)



SIL level

D5212Q - SIL 2 Quadruple Repeater Power  Supply

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