Similar Illustration
Canceled
Only CAD model download is supported
Through-beam sensors
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)
Recommended alternative
BOS027R
Through-beam sensors
BOS 21M-PAI-RE30-S4
Availability
How does the alternative product differ from the discontinued one?
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This product page contains information for Mexico – Balluff Manufacturing Aguascalientes, S.A. de C.V., Jesús Gómez Portugal, Ags.
Alternative products
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Discontinued
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Recommended alternative
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| BOS 21M-PA-IE10-S4 | BOS 21M-PAI-RE30-S4 | |
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335.52 USD
List price
|
330.54 USD
List price
|
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| Series | 21M | 21M |
|---|---|---|
| Dimension | 15 x 50 x 42.5 mm | 15.4 x 51.1 x 42.7 mm |
| Interface |
PNP Normally open (NO) PNP Normally closed (NC) |
IO-Link: 1.1 Normally open (NO) Normally closed (NC) |
| Principle of operation | Photoelectric sensor | Photoelectric sensor |
| Principle of optical operation | Through-beam sensor (receiver) | Through-beam sensor (receiver) |
| Light type | Infrared | Red light |
| Range | 0...20 m | 0...20 m |
| Connection | Connector, M12x1-Male, 4-pin | Connector, M12x1-Male, 4-pin |
| Housing material |
Zinc, Die casting, Powder coated Aluminum |
Zinc, Die casting, Powder coated Die-cast zinc |
| Material sensing surface | PMMA | PMMA |
| Operating voltage Ub | 10...30 VDC | 10...30 VDC |
| Approval/Conformity |
CE cULus EAC WEEE |
CE UKCA cULus WEEE Ecolab |
| Special characteristics | - | Washdown |
Only CAD model download is supported