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Cubical retro-reflective sensors with different types of light for hole mounting
Series
R81K
Dimension
15 x 48.9 x 31 mm
Interface
PNP normally open (NO)
normally closed (NC)
normally closed (NC)
Principle of operation
Photoelectric sensor
Principle of optical operation
Retroreflective sensor
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This product page contains information for China – Balluff Automation (Shanghai) Co., Ltd
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Series | R81K | R81K |
---|---|---|
Dimension | 15 x 48.9 x 31 mm | 15 x 48.9 x 31 mm |
Interface |
PNP normally open (NO) normally closed (NC) |
PNP normally open (NO) normally closed (NC) |
Principle of operation | Photoelectric sensor | Photoelectric sensor |
Principle of optical operation | Retroreflective sensor | Retroreflective sensor |
Light type | LED, red light | LED, red light |
Light spot size | 180 x 180 mm at 3 m | 180 x 180 mm at 3 m |
Range | 0...3 m | 0...3 m |
Connection | Connector, M12x1-Male, 4-pin | Cable, 2 m, PVC |
Housing material | ABS | ABS |
Material sensing surface | PMMA | PMMA |
Operating voltage Ub | 10...30 VDC | 10...30 VDC |
Approval/Conformity |
CE cULus UKCA WEEE |
CE cULus UKCA WEEE |

Only CAD model download is supported