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
Technical data is taken from the manufacturer's documentation. For safety function sizing, please consult the official data sheet.
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| Cod produs | Descriere | Inputs | Ieșiri | Contacte auxiliare | Supply | Terminals |
|---|---|---|---|---|---|---|
| 280001 | SCR-21-i Screw Terminals | 2-Channel Wiring | 2 N/C | 1 N/O | 24Vdc | Screw |
| 280001-P | SCR-21-i Pluggable Terminals | 2-Channel Wiring | 2 N/C | 1 N/O | 24Vdc | Pluggable |
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