PRODUCT DESCRIPTION
SICK 1218237 - Photoelectric Proximity Sensor with Background Suppression
This SICK W4-3 series miniature photoelectric proximity sensor, model WTB4-3P2161, utilizes background suppression technology for reliable object detection independent of background reflectivity. It provides precise sensing capabilities for industrial automation applications requiring compact form factors and robust performance, commonly deployed in material handling, packaging machinery, and assembly lines. The sensor features a PinPoint LED for accurate detection and a PNP output for direct integration into control systems.
Technical Specifications:
- SERIES/FAMILY: W4-3 Miniature Photoelectric Sensors
- COMPONENT TYPE: Photoelectric Proximity Sensor, Background Suppression
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 10 V DC to 30 V DC
- CURRENT CONSUMPTION: Max. 20 mA
- OUTPUT TYPE: PNP, Light/Dark Switching Selectable
- SWITCHING FREQUENCY: 1000 Hz
- RESPONSE TIME: 0.5 ms
- MECHANICAL/PHYSICAL:
- SENSING RANGE: 5 mm to 150 mm
- LIGHT SOURCE: PinPoint LED, Red Light (650 nm)
- HOUSING MATERIAL: ABS/PC
- DIMENSIONS: 16 mm x 39.5 mm x 12 mm (W x H x D)
- INTERFACE/CONTROL:
- CONNECTION TYPE: M8, 3-pin Male Connector
- OUTPUT FUNCTION: Complementary (NO/NC selectable via wiring)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP67
- OPERATING TEMPERATURE: -40 °C to +60 °C
- MOUNTING STYLE: Through-hole, M3 screws
- COMPATIBILITY/APPLICATION: General industrial automation, material handling, packaging, assembly lines, robotics, small parts detection.