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3RK31 central units Parts
Compare 3RK31 central units
Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.
| MPN | design of the product | product function — protective door monitoring with tumbler | product function — muting, 2 sensor-parallel | product function — muting, 4 sensor-parallel | Net Weight |
|---|---|---|---|---|---|
| 3RK3111-2AA10 | 4/8 F-DI, 1 F-RO, 1 F-DO | No | No | No | 0.323 kg |
| 3RK3111-1AA10 | 4/8 F-DI, 1 F-RO, 1 F-DO | No | No | No | 0.328 kg |
| 3RK3131-1AC10 | 4/8 F-DI, 1 F-RO, 1 F-DO | Yes | Yes | Yes | 343.666 g |
| 3RK3122-2AC00 | 2/4 F-DI, 4 DI, 1 F-RO, 1 F-DO | Yes | Yes | Yes | 0.308 kg |
Common to all listed parts
| product category | Modular Safety System |
| product designation | Central unit |
| suitability for use for monitoring of optoelectronic protective devices according to IEC 61496-1 | Yes |
| suitability for use — monitoring of floating sensors | Yes |
| suitability for use — monitoring of non-floating sensors | Yes |
| suitability for use — position switch monitoring | Yes |
| suitability for use — EMERGENCY-OFF circuit monitoring | Yes |
| suitability for use — valve monitoring | Yes |