PRODUCT DESCRIPTION
SICK WL12-3P2431 - Retro-Reflective Photoelectric Sensor
The SICK WL12-3P2431 is a compact retro-reflective photoelectric sensor engineered for precise object detection within industrial automation systems. This device utilizes a red light LED emitter and a PNP switching output to provide reliable presence sensing across a defined operational range, requiring an external reflector for operation. It is designed for integration into control architectures requiring discrete signal feedback, commonly found in material handling, packaging machinery, and general manufacturing processes.
Technical Specifications:
- SERIES/FAMILY: WL12
- COMPONENT TYPE: Retro-Reflective Photoelectric Sensor
- ELECTRICAL SPECS:
- OPERATING VOLTAGE: 10 VDC to 30 VDC
- CURRENT CONSUMPTION: < 30 mA (without load)
- OUTPUT TYPE: PNP, Light/Dark switching selectable
- SWITCHING CURRENT: 100 mA maximum
- MECHANICAL/PHYSICAL:
- SENSING PRINCIPLE: Retro-reflective, requires reflector
- SENSING RANGE: 0.1 m to 6 m (with PL80A reflector)
- LIGHT SOURCE: Red LED
- HOUSING MATERIAL: ABS/PC plastic
- DIMENSIONS: Compact rectangular housing (specific dimensions vary slightly by variant, typically around 15.6 mm x 48.5 mm x 42 mm)
- INTERFACE/CONTROL:
- CONNECTION TYPE: M12, 4-pin male connector
- OUTPUT FUNCTION: 1 x PNP switching output
- SWITCHING FREQUENCY: 500 Hz
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP67
- OPERATING TEMPERATURE: -25 degrees C to +60 degrees C
- MOUNTING STYLE: Through-hole mounting via M3 screws
- COMPATIBILITY/APPLICATION: Object detection, position monitoring, presence sensing in general industrial automation, material handling systems, packaging lines, and assembly machinery.