Viper Safety Relay with Time Delay (SCR-31-42TD-i)

The SCR-31-42TD-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.

  • Delayed Outputs: 4NC and 2NO (0-30 secs)
  • Standard Outputs: 3NC 1NO
  • Dual Channel Safety Inputs
  • Up to PLe, SIL 3, Category 4

 

Product TypePart No.Part Description
VIPER SAFETY RELAYS280006-CSCR-31-42TD-i Screw Terminals with 0-60sec delay 24V
VIPER SAFETY RELAYS280006-PSCR-31-42TD-i Pluggable Terminals with 0-60sec delay 24V
VIPER SAFETY RELAYS280009SCR-31-42TD-i Screw Terminals with 0-120sec delay 24V

Associated accessories