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Safety relay SAFE 4 , SAFE 4.1
emergency stopDIN rail

safety relay
safety relay
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Characteristics

Measured/monitored value
safety
Applications
emergency stop
Mounting
DIN rail

Description

A supply voltage must be applied to terminals A1 and A2. The power LED illuminates and 24 V DC is available at terminal S11. Terminals S12 and S22 must be connected according to the application example selected to meet the application requirements. To start the unit terminals S33 and S34 must be bridged with a normally open contact. The unit works if you close this contact. At this time the contacts 13-14, 23-24 and 33-34 are closed. The LEDs channel 1 and channel 2 illuminate. In series to this start button an external contactor can be controlled.
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