Similar Illustration
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Cubic through-beam sensors with different types of light
Series
21M
Dimension
15 x 50 x 42.5 mm
Interface
PNP normally open (NO)
PNP normally closed (NC)
PNP normally closed (NC)
Principle of operation
Photoelectric sensor
Principle of optical operation
Through-beam sensor (receiver)
This product is part of the Classic portfolio, that means
extended availability
flexible transition period
transparent conditions
Recommended successor products
BOS01NJ
Through-beam sensors
BOS 18M-PA-LE20-S4
Estimated availability
How does the alternative product differ from the discontinued one?
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This product page contains information for New Zealand – Balluff Ltd., Auckland
Alternative products
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Recommended alternative
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| BOS 21M-PA-LE10-S4 | BOS 18M-PA-LE20-S4 | |
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602,76 NZD
List price
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274,37 NZD
List price
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| Series | 21M | 18M |
|---|---|---|
| Dimension | 15 x 50 x 42.5 mm | Ø 18 x 75 mm |
| Interface |
PNP normally open (NO) PNP normally closed (NC) |
PNP normally open (NO) PNP normally closed (NC) |
| Principle of operation | Photoelectric sensor | Photoelectric sensor |
| Principle of optical operation | Through-beam sensor (receiver) | Through-beam sensor (receiver) |
| Light type | Laser red light | Laser red light |
| Range | 0...60 m | 0...60 m |
| Connection | Connector, M12x1-Male, 4-pin | Connector, M12x1-Male, 4-pin |
| Housing material |
Zinc, Die casting, Powder coated Aluminium |
Brass, nickel-plated |
| Material sensing surface | PMMA | Glass |
| Operating voltage Ub | 10...30 VDC | 10...30 VDC |
| Approval/Conformity |
CE UKCA cULus WEEE |
cULus CE UKCA WEEE |
Only CAD model download is supported