Multifunctional safety system SAFEMASTER M, implementation of safety-related control circuits to protect people and machines, the modules have been specially developed for applications in which many 1-channel emergency stop contacts must be monitored, corresponds to Performance Level (PL) d and Category 2 according to EN ISO 13849-1: 2008, SIL claim limit (SIL CL) 2 according to IEC/EN 62061, Safety Integrity Level (SIL 2) according to IEC/EN 61508, wire break and short circuit monitoring with error display, 2 semiconductor outputs per function module for status display, LEDs for status display, width: 22.5 mm