The sensor box PSR-SACB for safety limit switches safely interconnects up to 4 connected limit switches, each with 1 N/C contact and 1 N/O contact, to a safety relay combination, e.g. PSR-SDC4, cable length: 5 m
| Product type | Distributor boxes with M8 to M12 slots |
| Number of positions | 4 |
| Number of slots | 4 |
| Coding | A - standard |
| Insulation characteristics | |
| Overvoltage category | III |
| Dimensional drawing |
|
| Width | 54 mm |
| Height | 82 mm |
| Depth | 19 mm |
| Degree of protection | IP65/IP67 |
| Ambient temperature (operation) | -20 °C ... 70 °C |
| Ambient temperature (storage/transport) | -20 °C ... 70 °C |
| Status display | Yellow LED |
| Status display present | yes |
| Max. permissible current | 100 mA (per signal output) |
| Max. permissible total current | 100 mA (alarm outputs) |
| Nominal operating mode | 100% operating factor |
| Rated insulation voltage | 50 V DC |
| Rated surge voltage | 0.8 kV |
| Nominal input voltage UN | 24 V DC (from PSR) |
| Input voltage range in reference to UN | 0.8 ... 1.1 |
| Color | yellow |
| Flammability rating according to UL 94 | V0 |
| Insulating material | PA 6.6 |
| Material of threaded sleeve | PA |
| Housing material | PA |
| Cable length | 5 m |
| Cable structure | |
| Cable type | Master cable suitable for flexible cable conduit |
| Master cable data/connection data | |
| Sensor/actuator connection system | M12 socket |
| Connection method | Fixed connection |
| Conductor cross section signal conductor | 6x 0.34 mm² |
| Metric conductor cross section (Signal) | 0.3 mm² ... 0.5 mm² |
| Cross section AWG (Signal) | 22 ... 24 |
| AWG signal line | 22 |
| Conductor cross section voltage supply | 2x 0.75 mm² |
| Metric conductor cross section (Power) | 0.75 mm² ... 1 mm² |
| Cross section AWG (Power) | 24 ... 17 |
| AWG power supply | 18 |
| Ambient conditions | |
| Ambient temperature (operation) | -30 °C ... 70 °C (for fixed installation) |
| -5 °C ... 70 °C (for flexible installation) | |
| Air clearances and creepage distances | |
| Standards/regulations | DIN EN 50178 |