Description
SCHMERSAL BNS120-12Z
SCHMERSAL BNS120-12Z
SCHMERSAL MAGNETIC SAFETY SENSOR
- Thermoplastic enclosure
- Suitable for food processing industry only in combination with BP 15 SS
- Particularly large switching distance
- Ø M12
- Long life
- no mechanical wear
- Insensitive to transverse misalignment
- Insensitive to soiling
- uncodiert, verdeckter Einbau gem. ISO 14119
Ordering data
| Product type description | BNS 120-12Z |
| Article number (order number) | 101128297 |
| EAN (European Article Number) | 4030661050874 |
| 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
| Certificates | TÜV BG cULus EAC |
General data
| Standards | BG-GS-ET-14 EN IEC 60947-5-3 |
| Coding level according to EN ISO 14119 | None |
| Working principle | Magnetic drive |
| Installation conditions (mechanical) | quasi-flush |
| Enclosure material | Glass-fibre, reinforced thermoplastic |
| Gross weight | 50 g |
General data – Features
| Number of normally closed (NC) | 2 |
| Number of normally open (NO) | 1 |
| 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 |
| Switching distance actuator | Actuating magnet BP 6, Sao: 10 mm Actuating magnet BP 6, Sar: 22 mm Actuating magnet BP 8, Sao: 10 mm Actuating magnet BP 8, Sar: 22 mm Actuating magnet BP 10, Sao: 20 mm Actuating magnet BP 10, Sar: 32 mm Actuating magnet BP 15 SS, Sao: 20 mm Actuating magnet BP 15 SS, Sar: 32 mm |
| Direction of motion | Head-on to the active surface |
Mechanical data – Switching distances according EN IEC 60947-5-3
| Assured switching distance “ON” Sao | 10 mm 20 mm |
| Assured switching distance “OFF” Sar | 22 mm 32 mm |
Mechanical data – Connection technique
| Termination | Cable |
| Length of cable | 1 m |
| Wire cross-section | 0.25 mm2 |
| Wire cross-section | 23 AWG |
| Material of the Cable mantle | PVC |
Mechanical data – Dimensions
| ISO thread of the sensor | M12 |
| Length of sensor | 38.5 mm |
Ambient conditions
| Degree of protection | IP67 |
| Ambient temperature, minimum | -25 °C |
| Ambient temperature, maximum | +70 °C |
| Storage and transport temperature, minimum | -25 °C |
| Storage and transport temperature, maximum | +70 °C |
| Resistance to vibrations | 10 … 55 Hz, amplitude 1 mm |
| Restistance to shock | 30 g / 11 ms |
Electrical data
| Switching voltage, maximum | 100 VAC |
| Switching voltage, maximum | 100 VDC |
| Switching current, maximum | 0.25 A |
| Switching capacity, maximum | 3 W |
| Switching frequency, maximum | 5 Hz |
Scope of delivery
| Scope of delivery | Actuators must be ordered separately. |
Accessory
| Recommendation (actuator) | BP 10 BP 8 BP 6 BP 15 SS |
| Recommended safety switchgear | SRB-E-301ST SRB-E-201LC |
Note
| Note (General) | Contact symbols shown for the closed condition of the guard device. The safety sensor must be mounted in such a way that actuation with another magnet is impossible (concealed mounting according to EN ISO 14119) |
BNS120-12Z SCHMERSAL
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