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2700588

PSR-PC40-2NO-1DO-24DC-SC COUPLING RELAY


Coupling relay for SIL 3 high- and low-demand applications, couples digital output signals to the I/O, 2 enabling current paths, 1 digital signal output, safe state off applications, test pulse filter, plug-in screw terminal block


Price Per 1   £141.72

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Technical Specification
Depth114.5 mm
Height112.2 mm
ModelBasic device
Rail mounting possibleyes
Rated control supply voltage Us at DC24...24 V
SIL according to IEC 615083
Stop category acc. to IEC 602040
Voltage type for actuatingDC
Width12.5 mm
Features and Benefits
  • Up to SIL 3 according to IEC 61508
  • Forcibly guided contacts according to EN 50205
  • Easy proof test according to IEC 61508 thanks to integrated signal contact
  • Approved for Class I, Zone 2 applications
  • Low housing width of just 12.5 mm
  • Self-regulation with device-internal lock
  • Manually monitored and automatic activation in a single device
  • Long service life thanks to filtering of controller test pulses
  • 2 enabling current paths, 1 digital signal output
  • Couples digital output signals from failsafe controllers to I/O devices (valves, etc.) for electrical isolation and power adaptation
  • Corrosion protection due to conformal coating of the PCB
Resources / Data Sheets


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