DESCRIPCIÓN DEL PRODUCTO
SICK WTB8L-P2111 - Photoelectric Proximity Sensor
This SICK WTB8L-P2111 is a compact photoelectric proximity sensor utilizing a Class 1 red laser light source for precise object detection. It operates on the diffuse reflection principle with background suppression, providing reliable presence sensing for small objects or applications requiring high detection accuracy. The sensor integrates a PNP output for direct interface with industrial control systems, making it suitable for automated machinery, robotics, and material handling applications where space is constrained and precision is critical.
Technical Specifications:
- SERIES/FAMILY: W8L Series
- COMPONENT TYPE: Photoelectric Proximity Sensor (Diffuse Sensor)
- ELECTRICAL SPECS:
- SUPPLY VOLTAGE: 10 VDC to 30 VDC
- CURRENT CONSUMPTION: < 20 mA (no load)
- OUTPUT TYPE: PNP
- SWITCHING MODE: Light/Dark switching selectable
- SWITCHING CURRENT: Max. 100 mA
- SHORT-CIRCUIT PROTECTION: Yes
- REVERSE POLARITY PROTECTION: Yes
- MECHANICAL/PHYSICAL:
- LIGHT SOURCE: Laser Diode, Red Light (650 nm)
- LASER CLASS: Class 1 (EN 60825-1)
- SENSING PRINCIPLE: Diffuse reflection with background suppression
- TYPICAL SENSING RANGE: 20 mm to 150 mm (adjustable, specific range depends on target reflectivity)
- MINIMUM OBJECT SIZE: Typically 0.6 mm (at optimal range)
- RESPONSE TIME: < 0.5 ms
- SWITCHING FREQUENCY: 1,000 Hz
- INTERFACE/CONTROL:
- CONNECTION TYPE: M8 4-pin male connector
- INDICATORS: LED for operating status, LED for switching output
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP67
- OPERATING TEMPERATURE: -25 °C to +50 °C
- HOUSING MATERIAL: ABS/PC (housing), PMMA (front screen)
- MOUNTING STYLE: Through-hole, via M3 screws
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial automation, packaging machinery, robotics, electronics manufacturing, material handling, small part detection, edge detection.