Viper Safety Relay with Added Diagnostics (SCR-31P-i)
The SCR-31P-i is designed to be compatible with devices offering OSSD/PNP outputs such as safety light curtains, safety mats, safety interlock switches (guard door monitoring) and much more.
- Outputs 3NC contacts and 1NO contact
- Dual Channel Safety Inputs
- Up to PLe, SIL 3, Category 4
- LED Indication for Reset Circuit Status
- Part Numbers
- Technical Specifications
- Technical Drawings
- Downloads
- Accessories
- Related Products
- Sistema & Certificates
| Part Number | Description | Inputs | Outputs | Auxiliary | Supply | Terminals |
|---|---|---|---|---|---|---|
| 280003 | SCR-31P-i Screw Terminals | 2-Channel Wiring PNP | 2 N/C | 1 N/O | 24Vdc | Screw |
| 280003-P | SCR-31P-i Pluggable Terminals | 2-Channel Wiring PNP | 2 N/C | 1 N/O | 24Vdc | Pluggable |
| Note |
|---|
| SCR-31P-i is suitable for PNP inputs such as safety light curtains and safety mats. |
| Power Supply Circuit | |
|---|---|
| Rated operating voltage | 24V AC/DC |
| Operating voltage tolerance | -15% - +10% |
| Rated supply frequency | 50Hz – 60Hz |
| Rated supply current | 75mA |
| Power consumption | 24V AC/ DC 2.5W |
| Control Circuits | |
|---|---|
| Rated output voltage | S11 24V DC |
| Input current | S11..S14 100mA |
| Response time | 100ms |
| Release time | 25ms |
| Recovery time | Approx. 1s |
| Output Circuits | |
|---|---|
| Rated output voltage | 250VAC |
| Max. current per output | 6A |
| Max. total current all outputs | 6A |
| Safety contact breaking Capacity | AC 230V, 4A for AC-15 / DC 24V, 30W, 2A, DC-13 |
| Minimum contact load | 10V 10mA |
| Min. contact fuses | 4A Slow blow, 6A Fast blow |
| Contact material | AgSnO2 |
| Contact service life | 10 x 10 6 |
| General Data | |
|---|---|
| Rated impulse withstand voltage | 4kV |
| Rated insulation voltage | 250V |
| Temperature range | -20C + 55C |
| Degree of contamination | 2 |
| Overvoltage category | III |
| Weight | 0.15KG |
| Mounting | Any position |
