VIPER SCR-31P-i Safety Relay with Added Diagnostics

Approvals

SAFETY MONITORING RELAY: 3NC and 1NO CONTACTS.

The VIPER SCR-31P-i safety monitoring relay with added diagnostics from IDEM has been designed and manufactured in the United Kingdom to meet the latest safety standards and offer enhanced LED diagnostics and simplified wiring.

Applications include the monitoring of safety light curtains, safety sensors, safety interlock switches (guard door monitoring), emergency stop devices and sensors.

The SCR-31P-i is designed to be compatible with devices offering OSSD/PNP outputs (e.g. safety light curtains, “Z” range switches from IDEM).

Features:

• Outputs 3NC contacts and 1NO contact.
• Feedback circuit to monitor external contacts.
• Easy diagnosis of status via visual indication of LEDs.
• Up to PLe, SIL 3, Category 4.
• Monitored manual or automatic start.
• Single and dual channel operation.
• Output expansion units available to increase number of outputs.