PHOENIX CONTACT PSR-PS40-1NO-1DO-24DC-SC Coupling relay - 2700398. Coupling relay for SIL 3 high- and low-demand applications, couples digital output signals to the I/O, 1 enabling current path, 1 digital signal output, safe state off applications, test pulse filter, fixed screw terminal block.

PHOENIX CONTACT PSR-PS40-1NO-1DO-24DC-SC Coupling relay - 2700398

Up to SIL 3 in accordance with 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 6.8 mm

Long service life thanks to filtering of controller test pulses

1 enabling current path, 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 through protective coating on the PCB

Self-regulation with device-internal lock

Manually monitored and automatic activation in a single device

PHOENIX CONTACT PSR-PS40-1NO-1DO-24DC-SC Coupling relay - 2700398

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