Safety module SCHMERSAL

The safety monitoring modules shown in this chapter are suitable for the monitoring of guard door, Emergency Stop, fail-safe standstill and timing systems, for tactile and optoelectronic safety equipment as well as twin valves on press controls. Input expanders are available to monitor a number of guard doors. Output expanders serve to provide more contacts when many enabling paths are needed. Depending on the external circuit arrangements, the protection system can be secured up to Control Category 4 to EN 954-1.


Schmersal make both standard and AS-i Safety at Work safety modules.

Click here to see the AS-i models

Or for the standard models click below

More specifications...