Overview
The Sick WTB4-3N1160S53A01 photoelectric sensor is part of the Sick W4-3 family of miniature photoelectric sensors engineered for precision object detection in tight installation spaces. This sensor uses the latest ASIC and PinPoint LED technologies to provide reliable detection of transparent and glossy objects. The compact housing enables space-saving integration without sacrificing sensing performance, making it ideal for automation systems requiring precise, fast-response detection.
Key Features
- Best background suppression sensor in its class with PinPoint technology in all variants
- Optical axes on the flat side enable simple, space-saving integration in machine environments without mounting brackets
- Reliable setting via 5-turn potentiometer, teach-in button, teach-in via cable, or IO-Link capability
- Compact sensor housing integrates easily in very tight installation spaces
- Wide detection range for both diffuse and background suppression applications
- Fast response time ideal for high-speed production lines
Technical Specifications
The Sick WTB4-3N1160S53A01 operates in standard industrial environments with robust electrical characteristics. Refer to the manufacturer’s datasheet for exact electrical ratings and sensing range for your specific application configuration.
Typical Applications
- Detection of transparent and glossy objects such as blisters, e-cards, and aluminum cans
- Packaging and container detection on production lines
- Parts presence verification in assembly operations
- Quality control and sorting systems
- Machine guidance and object positioning
- Level detection and fill-level monitoring
Compatibility & Replacements
Compatible With
- 24V DC industrial control systems
- PLC inputs and discrete I/O modules
- Industrial automation controllers supporting NPN/PNP logic signals
- IO-Link master modules for advanced diagnostics and configuration
- Standard M8 or M12 connector-based sensor networks
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The Sick WTB4-3 series includes multiple output and connector variants; confirm your exact configuration matches before replacement.
Works With
- IO-Link protocol for remote sensor configuration and monitoring
- Teach-in via cable for quick setup and commissioning
- 5-turn potentiometer for on-site sensitivity adjustment
- Standard 24V DC industrial power supplies
- PLC and motion control platforms using discrete 24V inputs












