2700589

PSR-PC40-2NO-1DO-24DC-SP


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 spring-cage terminal block


Price Per 1   £141.72

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Technical Specification
Category according to EN 954-1None
Depth114.5 mm
Evaluation inputs1-channel
Height116.6 mm
ModelBasic device
Number of outputs, safety related, delayed, semiconductors0
Number of outputs, safety related, delayed, with contact0
Number of outputs, safety related, instantaneous, semiconductors0
Number of outputs, safety related, instantaneous, with contact0
Number of outputs, signalling function, delayed, semiconductors0
Number of outputs, signalling function, delayed, with contact0
Number of outputs, signalling function, instantaneous, semiconductors0
Number of outputs, signalling function, instantaneous, with contact0
Performance level acc. to EN ISO 13849-1None
Rail mounting possibleyes
Rated control supply voltage Us at DC24...24 V
SIL according to IEC 615083
Stop category acc. to IEC 602040
Suitable for monitoring of emergency-stop circuitsno
Suitable for monitoring of magnetic switchesno
Suitable for monitoring of optoelectronic protection equipmentno
Suitable for monitoring of position switchesno
Suitable for monitoring of proximity switchesno
Suitable for monitoring of tactile sensorsno
Suitable for monitoring of valvesno
Type of electric plug connectionSpring clamp connection
Voltage type for actuatingDC
Width12.5 mm
With approval according to ULyes
With approval for BG BIAyes
With approval for TÜVno
With detachable clampsyes
With feedback circuitno
With muting functionno
With start inputno
Features and Benefits
  • SIL 3 according to IEC 61508/EN 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
Resources / Data Sheets


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