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Electronic Emergency Stop SEU

Thanks to the M12 connection, the Safety Emergency Unit SEU can be easily integrated into an existing electronic SRF daisy chain. The requirements of the Machinery Directive, according to which every plant must be equipped with an emergency stop device, are thus fulfilled. And the problem of fault masking no longer exists due to this electronic solution.
The emergency stop offers a transmission of the device status via DCD diagnostic to the machine control system.

  • Simple integration of the emergency stop into the sensor chain via M12 plug connection
  • Diagnostic information of every emergency stop device available
  • Identification of whether the switch-off signal is caused by the emergency stop or by a sensor
  • Monitoring of compliance with test cycles for emergency stop simply possible
  • TR 24119 (fault masking) doesn`t have to be considered
  • Saves an input of a fail-safe PLC or an entire safety relay
Electrical data
  • Rated operational voltage Ue: 24 V DV
  • Output current of the safety outputs Ie: 100 mA
  • Output current of the message output Ie: 10 mA
Mechanical data
  • Enclosure material: Polycarbonate
  • Ambient temperature: -25 °C to +70 °C
  • Protection class: IP65
Safety data sheet
  • up to PL e / Kat. 4 (according to EN ISO 13849-1)
  • up to SIL CL 3 (according to DIN EN 62061)