Schmersal : BNS-B20-02ZG-H-LST 2,0M-101191703
BNS-B20-02ZG-H-LST 2,0M
BNS-B20-02ZG-H-LST 2,0M-101191703
Thermoplastic 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
- Thermoplastic enclosure
- Non-contact safety switch
- Does not protrude into the door opening
- 119,5 mm x 140 mm x 43,3 mm
- Substitutes door-handle and safety switch, no further door fittings required
- Modern and symmetric design
- Tamper-proof because of integral coded safety sensor
- Ergonomic operation
- Suitable for hinged and sliding guards
- No protruding actuator
- Simple mounting with 4 Screws
Ordering data
| Product type description | BNS-B20-02ZG-H-LST 2,0M |
| Article number (order number) | 101191703 |
| EAN (European Article Number) | 4030661351889 |
| 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 |
Approvals - Standards
| cULus |
General data
| 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 | 188 g |
General data - Features
| Coding | Yes |
| Integral system diagnostics, general | Yes |
| Number of normally closed (NC) | 2 |
| Number of safety contacts | 2 |
| Number of cable wires | 4 |
| Safety classification |
| Standards | EN ISO 13849-1 |
| Mission time | 20 Year(s) |
Safety classification - Safety outputs
| B10D- Value Normally-closed contact/Normally open contact (NC/NO) | 25,000,000 Operations |
Mechanical data
| Actuating element | Magnet |
| Latching force | 100 N |
| Door weight, Sliding guard, maximal | 3 kg |
| Door weight, Hinged guard, maximal | 5 kg |
Mechanical data - Switching distances according EN IEC 60947-5-3
| Assured switching distance "ON" Sao | 0 mm |
| Assured switching distance "OFF" Sar | 22 mm |
Mechanical data - Connection technique
| Length of cable | 2 m |
| Termination | Connecting cable with M12 connector, straight, 4-pole |
| Wire cross-section | 0.25 mm2 |
| Material of the Cable mantle | PVC |
Mechanical data - Dimensions
| Length of sensor | 43.3 mm |
| Width of sensor | 119.5 mm |
| Height of sensor | 140 mm |
Ambient conditions
| 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 |
Electrical data
| Switching voltage, maximum | 24 VDC |
| Switching current, maximum | 0.01 A |
| Switching capacity, maximum | 0.24 W |
| Switching frequency, maximum | 5 Hz |
Status indication
| Note (Integral System Diagnostics, status ) | The LED is illuminated when the guard is closed. |
Scope of delivery
| Scope of delivery | Actuator must be ordered separately. |
Accessory
| Recommendation (actuator) | BNS-B20-B01 |
| Recommended safety switchgear | SRB-E-301ST SRB-E-201LC |
Note
| 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. |
Wiring example
| Note (Wiring diagram) | Contact S21-S22 must be integrated in the safety circuit. |
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