| Item Description | Safety module for emergency stop, safety gates, magnetic switches, safety limit switches / the SMS31 safety modules are designed in category 4, ple in accordance with the machine directive EN ISO 13849-1 to monitor and control safely the safety circuits in applications with emergency stops, safety gates, safety magnetic switches, safety limit switches and electromechanical interlocks. They are also used to control safely the safety circuits of the lift car levelling and the lift pit inspection, in compliance with the lifts standards EN81-20 and EN81-50. Safet outputs: Electromechanical forcibly guided safety relays with 3NO+1NC aux outputs |