SR SLC 31 Safety Relays for Light Curtains

Our SLC series light curtain safety devices include safety relays for light curtains. The SR SLC 31 is a self-monitored safety relay module for one or two-channel controls.  Depending on the external circuit, up to Safety Category 4 can be achieved.  The SR SLC 31 features internally redundant and monitored circuitry, so should a fault occur within its logic or safety outputs, it will fail to safety and prevent subsequent operation until the failure is corrected.  Other features include 3 Normally-Open contacts and 1 Normally-Closed contact and configurable manual or automatic restart.

Highlights:

• Up to Safety Category 4 per EN954-1
• Single or dual channel
• 24 VDC/AC
• Automatic or manual reset
• Screw-clamp terminals
• 22.5 mm wide
• DIN rail mountable
• 3 NO safety contact outputs, 1 NC status contact output
• UL listed