VIPER SEU-31TD-i expansion unit with SCL-i safety relay delay

Approval:

Safety expansion unit for SCL-i relay: 3NC and 1NO delayed contacts (0-30 seconds)

VIPER SEU-31TD-i expansion unit features delay and additional diagnostic functions, designed and manufactured by IDEM in the UK to meet the latest safety standards, providing enhanced LED diagnostics and simplified wiring.

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

SEU-31TD-i is an expansion unit with the benefit of additional time-delayed contacts.

It is designed to connect to a standard VIPER SCL-i safety relay, providing end users with additional time-delayed output contacts.

Features:

Delayed contacts: 3NC 1NO (0-30 seconds).

Feedback circuit for monitoring external contacts - used for reinforced contacts.

Easy status diagnosis through LED visual indicators.

Achieves PLd, SIL 2, Category 3.

Monitors manual or automatic startup.

Single and dual-channel operation.

Output expansion units can be used to increase the number of outputs.

Contact: Manager Hou, Phone: 13661967205