
Balluff / Sensors
BOS00WY
BOS 21M-PA-LE10-S4SBalluff BOS00WY — Through-beam photoelectric sensors. Series: 21M. Dimensions: 15 x 50 x 42,5 mm. Interface: PNP Normally open contact (NO) / PNP Normally closed contact (NC). Operating principle: Photoelectric sensor.
Technical essentials
- Interface
- PNP Normally open contact (NO) / PNP Normally closed contact (NC)
- Connection
- Connector, male connector M12x1, 4 pins
- Operating voltage Ub
- 10...30 VDC
Source consulted on 2026-10-20 Confirm family-level specifications for the selected variant.
| Series | 21M |
| Dimensions | 15 x 50 x 42,5 mm |
| Interface | PNP Normally open contact (NO) / PNP Normally closed contact (NC) |
| Operating principle | Photoelectric sensor |
| Optical operating principle | Barrage optique unidirectionnel (récepteur) |
| Light type | Red laser |
| Sensing range | 0...60 m |
| Connection | Connector, male connector M12x1, 4 pins |
| Housing material | Zinc, Coulé sous pressure, revêtement par poudre / Aluminium |
| Sensing face material | PMMA |
| Operating voltage Ub | 10...30 VDC |
| Approval / compliance | CE / cULus / EAC / WEEE |
Manufacturer catalogue selection. Supply, prices, availability and configuration must be confirmed with APM.
Technical documents
Language and revision: see the manufacturer document.
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