PRODUCT DESCRIPTION
SICK 1207109 - Photoelectric Proximity Sensor
The SICK WTB4-3P2161 is a miniature photoelectric proximity sensor with background suppression, engineered for precise object detection in confined industrial spaces. This sensor utilizes a PinPoint LED light source and PNP switching output, providing reliable presence detection for automated machinery and material handling systems. It is commonly deployed in applications requiring accurate detection of various object colors and textures, independent of background reflectivity.
Technical Specifications:
- SERIES/FAMILY: W4-3 Series (WTB4-3)
- COMPONENT TYPE: Photoelectric Proximity Sensor, Background Suppression
- ELECTRICAL SPECS:
- OPERATING VOLTAGE: 10 VDC to 30 VDC
- CURRENT CONSUMPTION: < 20 mA
- OUTPUT CURRENT: Max. 100 mA
- SWITCHING FREQUENCY: 1000 Hz
- PROTECTION CLASS: III
- MECHANICAL/PHYSICAL:
- SENSING PRINCIPLE: Photoelectric proximity sensor, background suppression
- SENSING RANGE: 30 mm to 125 mm
- LIGHT SOURCE: PinPoint LED, Red light (650 nm)
- HOUSING MATERIAL: ABS/PC (housing), PMMA (front screen)
- DIMENSIONS: Miniature housing (approx. 16 mm x 39.5 mm x 12 mm)
- INTERFACE/CONTROL:
- OUTPUT TYPE: PNP, Light/Dark switching selectable
- CONNECTION: M8, 4-pin male connector
- ADJUSTMENT: Potentiometer for sensing range
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP67
- OPERATING TEMPERATURE: -40 °C to +60 °C
- MOUNTING STYLE: Through-hole, M3 screws
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial automation, material handling, packaging machinery, assembly lines, robotics
- SPECIFIC MACHINE TYPES: Conveyor systems, pick-and-place units, small parts detection