Viper Safety Relay with Added Diagnostics (SCR-21-i)
The SCR-21-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 2NC contacts and 1NO contact
- Dual Channel Safety Inputs
- Up to PLe, SIL 3, Category 4
- LED Indication for Reset Circuit Status
| Product Type | Part No. | Part Description |
|---|---|---|
| VIPER SAFETY RELAYS | 280001 | SCR-21-i Screw Terminals 24V |
| VIPER SAFETY RELAYS | 280001-P | SCR-21-i Pluggable Terminals 24V |
