Balluff / Sensors
BOS01CA
BOS 18M-PA-RD21-S4Balluff BOS01CA — Diffuse photoelectric sensor. Series: 18M. Dimensions: Ø 18 x 75 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 2026-10-19 Confirm family-level specifications for the selected variant.
| Series | 18M |
| Dimensions | Ø 18 x 75 mm |
| Interface | PNP: Normally open contact (NO) / PNP: Normally closed contact (NC) |
| Operating principle | Photoelectric sensor |
| Optical operating principle | Energetic photoelectric sensor |
| Beam characteristic | divergent |
| Light spot size | Ø 25 mm à 300 mm |
| Light type | Red LED |
| Sensing range | 0...300 mm |
| Connection | Connector, male connector M12x1, 4 pins |
| Housing material | Nickel-plated brass |
| Sensing face material | Verre, antireflet |
| Operating voltage Ub | 10...30 VDC |
| Approval / compliance | CE / UKCA / cULus / WEEE |
| Scope of delivery | Écrou M18x1 (2x) / Notice d'application |
Manufacturer catalogue selection. Supply, prices, availability and configuration must be confirmed with APM.
Technical documents
Language and revision: see the manufacturer document.
Technical documents Balluff ↗Manufacturer CAD models ↗