La description

Function Locking module
Description Inverted module to monitor, lock and release of safety devices (power to unlock principle), with mechanical manual release
Type STS-YRH
Locking module for access authorization applications To monitor- Actuator / key position- Doors and entries- Locking module position Module expansions possible only above the module Standby current or load current principle Optionally with manual unlocking With integrated LEDs for status indication''