Safety module NC81

Functionl description

The NC81 module is designed for use in safety circuits according to EN 81-20 and EN 81-50 standards.

Application fields

  • Part of a UCM detection system
  • Bypass of door contacts during leveling and re-leveling operation with open doors

Main features

  • Power Supply: 24VDC
  • 2 NO safety outputs
  • 2 Transistor auxiliary outputs
  • 2 Sensor inputs
  • Automatic or manual start
  • Possibility to connect one side of the sensors to the module saving 2 wires in the travelling cable
  • Voltage dips protection