PRODUCT DESCRIPTION
SICK 1054429 - Photoelectric Proximity Sensor with Background Suppression
This SICK W4-3 series photoelectric proximity sensor, model WTB4-3P2161, provides reliable object detection through background suppression technology. It is engineered for precise presence sensing in automated machinery, material handling systems, and packaging applications, utilizing a visible red PinPoint LED for accurate alignment and operation. The sensor integrates a PNP switching output for direct interface with industrial control systems.
Technical Specifications:
- SERIES/FAMILY: W4-3
- COMPONENT TYPE: Photoelectric Proximity Sensor, Background Suppression
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 10 VDC to 30 VDC
- CURRENT CONSUMPTION: 20 mA (at 24V, no load)
- OUTPUT TYPE: PNP
- SWITCHING FREQUENCY: 1,000 Hz
- MECHANICAL/PHYSICAL:
- SENSING RANGE: 5 mm to 150 mm (adjustable)
- LIGHT SOURCE: PinPoint LED, Red light (650 nm)
- HOUSING MATERIAL: ABS/PC (housing), PMMA (front screen)
- DIMENSIONS (W x H x D): 16 mm x 39.5 mm x 12 mm
- INTERFACE/CONTROL:
- CONNECTION TYPE: M8, 3-pin male connector
- OUTPUT FUNCTION: Light/dark switching (selectable)
- RESPONSE TIME: 0.5 ms
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP67, IP69K
- OPERATING TEMPERATURE: -40 °C to +60 °C
- MOUNTING STYLE: Through-hole, M3 screws
- COMPATIBILITY/APPLICATION: General industrial automation, packaging machinery, material handling, assembly lines, small object detection, presence sensing.