During technical comparisons, WTT12LC-B2553 appears alongside Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Sick WTT12LC-B2553 Photoelectric Sensor
The Sick WTT12LC-B2553 Photoelectric Sensor offers 100 mm to 1,800 mm sensing range with visible red 658 nm laser detection. It features background suppression, IO-Link teach-in adjustment, 70 mA current consumption, push-pull PNP/NPN output, and an M12 5-pin connector for machine integration. Explore complete Sick solutions at Sick Sensors, full photoelectric sensor listings at Sick Photoelectric Sensors, and series information at Sick WTT Series.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | WTT12LC-B2553 |
Sick WTT12LC-B2553 Photoelectric Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression, Optical time-of-flight |
| Dimensions (W x H x D) | 20 mm x 49.6 mm x 44.2 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 50 mm ... 1,800 mm |
| Sensing range | 100 mm ... 1,800 mm |
| Type of Light | Visible red light |
| Light source | Laser 8) |
| Light spot size (distance) | Ø 12 mm (1,800 mm) |
| Wave length | 658 nm |
| Laser class | 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.1 |
| Adjustment | Single teach-in button (2 x), IO-Link |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp 3) |
| Current consumption | 70 mA |
| Switching output | Push-pull: PNP/NPN |
| Switching mode | Light switching |
| Output current Imax. | ≤ 100 mA |
| Response time | ≤ 5 ms 6) |
| Switching frequency | 100 Hz 7) |
| Connection type | Male connector M12, 5-pin |
| Protection class | III |
| Housing material | Plastic, VISTAL® |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | –35 °C ... +50 °C 1 |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Weight | 48 g |
The Sick WTT12LC-B2553 Photoelectric Sensor is a background suppression model designed for industrial automation. It provides a 100 mm to 1,800 mm sensing range, uses a 658 nm red laser, supports push-pull PNP/NPN output, and includes IO-Link teach-in functionality. As part of the Sick WTT series, the WTT12LC-B2553 is suitable for machinery requiring accurate optical time-of-flight detection and stable performance.
Industrial applications for the Sick WTT12LC-B2553 Photoelectric Sensor include conveyor systems, packaging equipment, assembly lines, object detection, and part positioning tasks. Its precise laser spot, durable IP67 housing, and fast ≤ 5 ms response help maintain consistent detection in high-speed automated environments. The robust VISTAL enclosure and M12 connector allow easy integration into machines operating under vibration, dust, and temperature variations.
The Sick WTT12LC-B2553 Photoelectric Sensor delivers dependable performance with its long sensing range, IO-Link capability, and solid-state push-pull output suitable for automated systems. Sick’s engineering quality provides long-term reliability across industrial applications in India, making this model a trusted sensor for machine builders and maintenance teams. Its stable detection, rugged construction, and proven optical design support continuous operation in demanding environments.
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