Similar Illustration
Canceled
Only CAD model download is supported
Diffuse sensors
Series
21M
Dimension
15 x 50 x 42.5 mm
Interface
NPN normally open/normally closed (NO/NC)
Input function
Key disable on/off
Same function as button
Same function as button
Principle of operation
Photoelectric sensor
Recommended alternative
BOS01ZY
Diffuse sensors
BOS 21M-NA-RH22-S4
Availability
How does the alternative product differ from the discontinued one?
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Get in touch with us.
This product page contains information for Denmark – Balluff ApS, Aalborg Øst
Alternative products
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Discontinued
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Discontinued
Recommended alternative
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| BOS 21M-NUS-RH12-S4 | BOS 21M-NA-RH22-S4 | |
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List price
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1.899,47 DKK
List price
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| Series | 21M | 21M |
|---|---|---|
| Dimension | 15 x 50 x 42.5 mm | 15 x 51 x 42.5 mm |
| Interface | NPN normally open/normally closed (NO/NC) |
NPN normally open (NO) NPN normally closed (NC) |
| Input function |
Key disable on/off Same function as button |
- |
| Principle of operation | Photoelectric sensor | Photoelectric sensor |
| Principle of optical operation | Diffuse sensor, triangulation | Diffuse sensor, triangulation |
| Special optical feature | Background suppression | Background suppression |
| Light type | LED, red light | LED, red light |
| Range | 20...200 mm | 1...400 mm |
| Connection | Connector, M12x1-Male, 4-pin | Connector, M12x1-Male, 4-pin |
| Housing material |
Zinc, Die casting, Powder coated Aluminium |
Zinc, Die casting, Powder coated Aluminium |
| Material sensing surface | PMMA | Glass |
| Operating voltage Ub | 10...30 VDC | 10...30 VDC |
| Approval/Conformity |
CE cULus EAC |
CE cULus EAC WEEE |
| Beam characteristic | - | Focus, typical at 200 mm |
| Light spot size | - | 6 x 6 mm at 200 mm |
Only CAD model download is supported