SICK RT-P3231 photoelectric proximity sensor
- Product accumulation and routing on conveyors
- Packaging and logistics lines
- Object detection in automation systems
- ZoneControl applications (no PLC required)
RT-P3231 is a photoelectric proximity sensor from SICK’s ZoneControl series. It features background suppression for reliable detection in complex environments. Ideal for controlling product flow on conveyors without the need for a PLC.
| Feature | Value |
|---|---|
| Sensing principle | Photoelectric sensor (background suppression) |
| Sensing range | 60 mm – 900 mm |
| Light type | Infrared LED |
| Light spot size | Ø 20 mm (at 500 mm) |
| Beam angle | 7° |
| Adjustment | 9-turn potentiometer |
| Supply voltage | 10–30 V DC |
| Current consumption | 20 mA |
| Output type | PNP |
| Switching mode | Light/Dark switching |
| Response time | 2 ms |
| Switching frequency | 250 Hz |
| Connection | M12, 4-pin connector |
| Housing material | ABS plastic |
| Protection class | IP67 |
| Operating temperature | –40°C ... +60°C |
| Storage temperature | –40°C ... +75°C |
| Weight | 175 g |
| MTTFD | 1.525 years |
