Connector M12 x 1, 8-poleThermoplastic enclosureNon-contact safety switchDoes not protrude into the door opening119,5 mm x 140 mm x 43,3 mmSubstitutes door-handle and safety switch, no further door fittings requiredModern and symmetric designTamper-proof because of integral coded safety sensorErgonomic operationSuitable for hinged and sliding guardsNo protruding actuatorSimple mounting with 4 Screws
| Product type description | BNS-B20-12ZG-ST-R |
| Article number (order number) | 101177734 |
| EAN (European Article Number) | 4030661309194 |
| eCl@ss number, version 12.0 | 27-27-44-01 |
| eCl@ss number, version 11.0 | 27-27-24-02 |
| eCl@ss number, version 9.0 | 27-27-24-02 |
| ETIM number, version 7.0 | EC002544 |
| ETIM number, version 6.0 | EC002544 |
| cULus |
| Standards | BG-GS-ET-14 EN IEC 60947-5-3 |
| Coding level according to EN ISO 14119 | Low |
| Working principle | Magnetic drive |
| Installation conditions (mechanical) | quasi-flush |
| Housing material | Glass-fibre, reinforced thermoplastic |
| Gross weight | 115 g |
| Coding | Yes |
| Integral system diagnostics, general | Yes |
| Number of normally closed (NC) | 2 |
| Number of normally open (NO) | 1 |
| Number of safety contacts | 2 |
| Number of cable wires | 6 |
| Safety classification |
| Standards | EN ISO 13849-1 |
| Mission time | 20 Year(s) |
| B10D- Value Normally-closed contact/Normally open contact (NC/NO) | 25,000,000 Operations |
| Actuating element | Magnet |
| Door hinge | Right |
| Latching force | 100 N |
| Door weight, Sliding guard, maximal | 3 kg |
| Door weight, Hinged guard, maximal | 5 kg |
| Assured switching distance "ON" Sao | 0 mm |
| Assured switching distance "OFF" Sar | 22 mm |
| Termination | Connector M12 |
| Length of sensor | 43.3 mm |
| Width of sensor | 119.5 mm |
| Height of sensor | 140 mm |
| Degree of protection | IP67 |
| Ambient temperature | -25 ... +70 °C |
| Storage and transport temperature | -25 ... +70 °C |
| Resistance to vibrations | 10 … 55 Hz, amplitude 1 mm |
| Restistance to shock | 30 g / 11 ms |
| Switching voltage, maximum | 24 VDC |
| Switching current, maximum | 0.01 A |
| Switching capacity, maximum | 0.24 W |
| Switching frequency, maximum | 5 Hz |
| Note (Integral System Diagnostics, status ) | The LED is illuminated when the guard is closed. |
| Scope of delivery | Actuator must be ordered separately. |
| Recommendation (actuator) | BNS-B20-B01 |
| Recommended safety switchgear | SRB-E-301ST SRB-E-201LC |
| Note (General) | Contact symbols shown for the closed condition of the guard device. The contact configuration for versions with or without LED is identical. Inductive loads (e.g. contactors, relays, etc.) are to be suppressed by means of a suitable circuit. |
| Note (Wiring diagram) | Contact S21-S22 must be integrated in the safety circuit. |
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