| Series | 3B |
| Operating principle | Diffuse reflection principle with background suppression |
| Operating range | 0.005 ... 0.4 m |
| Operating range limit | 0.005 ... 0.4 m |
| Light source | LED, Red |
| Protective circuit | Polarity reversal protection Short circuit protected |
| Supply voltage UB | 10 ... 30 V, DC |
| Residual ripple | 0 ... 15 %, From UB |
| Open-circuit current | 0 ... 15 mA |
| Number of digital switching outputs | 1 Piece(s) |
| Switching element | Transistor, NPN |
| Switching principle | Light switching |
| Switching frequency | 1,000 Hz |
| Response time | 0.5 ms |
| Type of connection | Cable |
| Cable length | 2,000 mm |
| Number of conductors | 4 -wire |
| Dimension (W x H x L) | 11 mm x 32 mm x 17 mm |
| Housing material | Plastic |
| Plastic housing | PC-ABS |
| Lens cover material | Plastic / PMMA |
| Net weight | 10 g |
| Type of fastening | Through-hole mounting Via optional mounting device |
| Operational controls | Multiturn potentiometer |
| Ambient temperature, operation | -30 ... 55 °C |
