Viper Safety Relay with Added Diagnostics (SCR-31-i)

The SCR-31-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 3NC contacts and 1NO contact
  • Dual Channel Safety Inputs
  • Up to PLe, SIL 3, Category 4
  • LED Indication for Reset Circuit Status

Note: For items using PNP inputs such as safety light curtains and safety mats, please choose SCR-31P-i model.

Product TypePart No.Part Description
VIPER SAFETY RELAYS280002SCR-31-i Screw Terminals 24V
VIPER SAFETY RELAYS280002-PSCR-31-i Pluggable Terminals 24V

Associated accessories