In most procurement cycles, WTT190L-P2231 is considered with Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor, giving decision-makers confidence that theyβve chosen the most dependable component.
Sick WTT190L-P2231 Photoelectric Sensor
The Sick WTT190L-P2231 Photoelectric Sensor delivers 200 mm to 2,500 mm sensing range using a visible red 658 nm laser emitter. It features background suppression, PNP switching output, β€ 0.5 ms response time, 1,000 Hz switching frequency, and an M8 4-pin connector for machine integration. Explore full Sick solutions at Sick Sensors, all Sick photoelectric sensors at Sick Photoelectric Sensors, and WTT series information at Sick WTT Series.
| Brand | Sick |
| Product Type | Photoelectric Sensors |
| Model Number | WTT190L-P2231 |
Sick WTT190L-P2231 Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression, Optical time-of-flight |
| Dimensions (W x H x D) | 17.6 mm x 46.5 mm x 34.1 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 200 mm ... 2,500 mm |
| Sensing range | 200 mm ... 2,500 mm |
| Type of Light | Visible red light |
| Light source | Laser 3) |
| Light spot size (distance) | Γ 10 mm (2,500 mm) |
| Wave length | 658 nm |
| Laser class | 1 (IEC 60825-1 / CDRH 21 CFR 1040.10 & 1040.1 |
| Adjustment | Potentiometer, 4 turns (1 x) |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 75 mA 3) |
| Switching output | PNP |
| Switching mode | Light/dark switching |
| Output current Imax. | β€ 100 mA |
| Response time | β€ 0.5 ms |
| Switching frequency | 1,000 Hz 6) |
| Connection type | Male connector M8, 4-pin |
| Protection class | III |
| Housing material | Plastic, ABS |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67 |
| Ambient operating temperature | β10 Β°C ... +50 Β°C |
| Ambient temperature, storage | β40 Β°C ... +70 Β°C |
| Weight | 25 g |
The Sick WTT190L-P2231 Photoelectric Sensor is a background suppression model designed for industrial automation. It provides a 200 mm to 2,500 mm sensing range, uses a 658 nm red laser, offers a PNP switching output, and supports fast 1,000 Hz switching. As part of the Sick WTT series, the WTT190L-P2231 is suited for long-range optical detection based on time-of-flight principles.
Typical applications for the Sick WTT190L-P2231 Photoelectric Sensor include conveyors, packaging machinery, automated assembly stations, and material-handling systems. Its rapid β€ 0.5 ms response time, compact ABS housing, and reliable switching behavior ensure stable detection in industrial environments where vibration, dust, and temperature variations are common. The potentiometer adjustment supports simple setup during machine commissioning.
The Sick WTT190L-P2231 Photoelectric Sensor offers reliable long-distance sensing, IP67 protection, and consistent output performance suitable for demanding industrial use. With the trusted engineering quality of the Sick brand, this model works effectively across automation lines in India. Its precise optical design, rugged construction, and dependable switching behavior make it a strong choice for machine builders and maintenance teams.
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