Product documentation
Technical drawing
Cubic retro-reflective photoelectric 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) |
| Principle of operation | Photoelectric sensor |
| Principle of optical operation | Retroreflective sensor |
Key features
| Series | 21M |
| Dimension | 15 x 50 x 42.5 mm |
| Interface | PNP Normally open (NO)PNP Normally closed (NC) |
| Principle of operation | Photoelectric sensor |
| Principle of optical operation | Retroreflective sensor |
| Beam characteristic | Collimated |
| Light type | Laser Red light |
| Range | 0…20 m |
| Connection | Connector, M12x1-Male, 4-pin |
| Housing material | Zinc, Die casting, Powder coatedAluminum |
| Material sensing surface | PMMA |
| Operating voltage Ub | 10…30 VDC |
| Approval/Conformity | CEUKCAcULusWEEE |
