The SICK WL4-3P2130 is a compact photoelectric retro-reflective sensor designed for precise object detection in industrial automation applications. It is part of SICK's W4 series, known for its reliability and versatility.
Technical Specifications:
Parameter Details
Sensor Type Background Suppression (BGS)
Sensing Range 20 mm to 100 mm (adjustable via potentiometer)
Light Source Red light (650 nm)
Light Spot Size ≈ 3 mm × 6 mm (at 100 mm distance)
Resolution ≤ 0.8 mm
Response Time ≤ 1 ms
Switching Frequency 500 Hz
Electrical Characteristics:
Operating Voltage: 10 V to 30 V DC
Current Consumption: < 20 mA
Output Type: PNP Normally Open (NO)
Output Current: ≤ 100 mA
Voltage Drop: < 2 V
Protection: Short-circuit and reverse polarity protection