Viper Safety Relay with Added Diagnostics (SCR-73-i)

The SCR-73-i internal logic uses force guided relays to achieve cross monitoring, ensuring single faults are detected at or before the next demand upon the safety function.

  • Outputs 7NC and 3NO contacts
  • Dual Channel Safety Inputs
  • Up to PLe, SIL 3, Category 4
  • LED Indication for Reset Circuit Status


Product TypePart No.Part Description
VIPER SAFETY RELAYS280005SCR-73-i Screw Terminals 24V
VIPER SAFETY RELAYS280005-PSCR-73-i Pluggable Terminals 24V

Associated accessories