Cylindrical throughbeam photoelectric sensors with M18 thread and different types of light
Through-beam sensors – BOS025F
The BOS 18M-PS-RE21-S4 photoelectric sensor, order code BOS025F, belongs to the 18M series and operates as a through-beam sensor receiver. It uses red LED light and has a range of 0...20 m. The sensor has a diameter of 18 mm and a length of 75 mm. Its output interface is PNP, normally open (NO). Operation requires an operating voltage of 10...30 VDC.
The sensor is equipped with a 4-pin M12x1 male connector. Its housing is made of nickel-plated brass, while the sensing surface consists of anti-glare glass. CE, UKCA, cULus and WEEE approvals and conformity markings apply. The scope of delivery includes a user manual and 2x nut M18x1.
Alternative products
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| BOS 18M-PS-RE21-S4 | BOS 18M-PA-RE21-S4 | BOS 18M-PA-RE21-S4S | |
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75,19 EUR
List price
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77,25 EUR
List price
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77,25 EUR
List price
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| Series | 18M | 18M | 18M |
|---|---|---|---|
| Dimension | Ø 18 x 75 mm | Ø 18 x 75 mm | Ø 18 x 75 mm |
| Interface | PNP: normally open (NO) |
PNP: normally open (NO) PNP: normally closed (NC) |
PNP: normally open (NO) PNP: normally closed (NC) |
| Principle of operation | Photoelectric sensor | Photoelectric sensor | Photoelectric sensor |
| Principle of optical operation | Through-beam sensor (receiver) | Through-beam sensor (receiver) | Through-beam sensor (receiver) |
| Light type | LED, red light | LED, red light | LED, red light |
| Range | 0...20 m | 0...20 m | 0...20 m |
| Connection | Connector, M12x1-Male, 4-pin | Connector, M12x1-Male, 4-pin | Connector, M12x1-Male, 4-pin |
| Housing material | Brass, nickel-plated | Brass, nickel-plated | Brass, nickel-plated |
| Material sensing surface | Glass, anti-glare | Glass, anti-glare | Glass, anti-glare |
| Operating voltage Ub | 10...30 VDC | 10...30 VDC | 10...30 VDC |
| Approval/Conformity |
CE UKCA cULus WEEE |
CE UKCA cULus WEEE |
CE UKCA cULus WEEE |
| Scope of delivery |
User manual 2x nut M18x1 |
User manual 2x nut M18x1 |
User manual 2x nut M18x1 |