SICK sensor one of the world’s leading producers of sensors and sensor solutions for industrial applications. SICK is a technology and market leader in Factory and Logistics Automation as well as Process Automation. The sensor range are: Laser Sensors, Cylinder Sensors, Photoelectric Sensors, Fork Sensors, Encoders, Color Sensors, Distance Sensor, Contrast Sensor, Color Sensor, Inductive Proximity Sensors, Fiber Optic Sensor with our signature range sick sensor intelligence.
Part Number: 1041436
Photoelectric Sensor Model: WL12-3P2431
OEM Spec Ref
| Sensor/ detection principle | Photoelectric retro-reflective sensor, autocollimation |
| Dimensions (W x H x D) | 15.6 mm x 48.5 mm x 42 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 0 m … 7 m 1) |
| Sensing range | 0 m … 5 m 1) |
| Focus | Approx. 1.5° |
| Type of light | Visible red light |
| Light source | LED 2) |
| Light spot size (distance) | Ø 100 mm (3 m) |
| Angle of dispersion | Approx. 1.5° |
| Wave length | 640 nm |
| Adjustment | Potentiometer, 5 turns |
| Supply voltage | 10 V DC … 30 V DC 1) |
| Ripple | < 5 Vpp 2) |
| Current consumption | 30 mA 3) |
| Switching output | PNP |
| Output function | Complementary |
| Switching mode | Light/dark switching |
| Signal voltage PNP HIGH/LOW | > Uv – 2,5 V / ca. 0 V |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 330 µs 4) |
| Switching frequency | 1,500 Hz 5) |
| Connection type | Male connector M12, 4-pin |
| Circuit protection | A 6)
C 7) D 8) |
| Protection class | III |
| Weight | 120 g |
| Polarisation filter | ✔ |
| Housing material | Metal |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP66
IP67 IP69K |
| Items supplied | 2 x clamps BEF-KH-W12, incl. screws |
| Ambient operating temperature | –40 °C … +60 °C |
| Ambient temperature, storage | –40 °C … +75 °C |
| UL File No. | NRKH.E181493 & NRKH7.E181493 |
