PRODUCT DESCRIPTION
SICK 1017860 - Photoelectric Proximity Sensor with Background Suppression
The SICK WTB4-3P2161 is a miniature photoelectric proximity sensor from the W4-3 series, utilizing background suppression technology. It is engineered for reliable object detection in confined spaces, providing precise switching behavior independent of background reflectivity. This sensor is suitable for applications requiring accurate presence detection of small objects, even against highly reflective or complex backgrounds in general industrial automation.
Technical Specifications:
- SERIES/FAMILY: W4-3 Miniature Photoelectric Sensor
- COMPONENT TYPE: Photoelectric Proximity Sensor, Background Suppression
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 10 V DC to 30 V DC
- CURRENT CONSUMPTION: <= 20 mA (no load)
- OUTPUT TYPE: PNP, Light/Dark Switching (selectable)
- OUTPUT CURRENT: Max. 100 mA
- SWITCHING FREQUENCY: 1,000 Hz
- RESPONSE TIME: 0.5 ms
- MECHANICAL/PHYSICAL:
- SENSING PRINCIPLE: Photoelectric proximity sensor, background suppression
- SENSING RANGE: 30 mm to 125 mm (adjustable via potentiometer)
- LIGHT SOURCE: PinPoint LED, Red light (650 nm)
- HOUSING MATERIAL: ABS/PC (housing), PMMA (front screen)
- DIMENSIONS: 16 mm x 35.5 mm x 12 mm (W x H x D)
- INTERFACE/CONTROL:
- ELECTRICAL CONNECTION: M8, 3-pin male connector
- ADJUSTMENT: Potentiometer for sensing range
- ENVIRONMENTAL/MOUNTING:
- ENCLOSURE RATING: IP67
- OPERATING TEMPERATURE: -40 °C to +60 °C
- MOUNTING: Through-hole M3, or via optional mounting bracket
- COMPATIBILITY/APPLICATION: General industrial automation, material handling, packaging machinery, assembly lines, small parts detection, presence detection.