Procurement teams shortlist WTB4S-3P2235V with Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Sick WTB4S-3P2235V Photoelectric Sensor
The Sick WTB4S-3P2235V Photoelectric Sensor offers 10β120 mm sensing range with background suppression and a visible red PinPoint LED. It supports PNP light/dark switching, β€0.5 ms response time, 1,000 Hz switching frequency, and stainless steel V4A washdown housing for hygienic applications. The compact rectangular design, M8 connector, and IP66/67/68/69K enclosure rating ensure stable detection performance across industrial environments. Explore Sick, view Photoelectric Sensors, and learn about the W4 Series.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Model Number | WTB4S-3P2235V |
Sick WTB4S-3P2235V Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Sensing range max. | 4 mm ... 120 mm |
| Sensing range | 10 mm ... 120 mm |
| Light source | PinPoint LED 2) |
| Type of light | Visible red light |
| Light spot size (distance) | Γ 2.5 mm (50 mm) |
| Wave length | 650 nm |
| Adjustment | Cable 3) |
| Special applications | Hygienic and washdown zones |
| Housing design | Washdown |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp 2) |
| Current consumption | 30 mA 3) |
| Protection class | III |
| Digital Output type | PNP |
| Switching mode | Light/dark switching |
| Output current Imax. | β€ 100 mA |
| Response time | < 0.5 ms 4) |
| Switching frequency | 1,000 Hz 5) |
| Housing | Rectangular |
| Design detail | Slim |
| Dimensions (W x H x D) | 15.25 mm x 44.5 mm x 22.2 mm |
| Connection | Male connector M8, 4-pin |
| Housing material | Stainless steel, Stainless steel V4A (1.4404, 316L) |
| Front screen material | Plastic, PMMA |
| Enclosure rating | IP66, IP67, IP68, IP69K |
| Ambient operating temperature | β30 Β°C ... +70 Β°C 2), β30 Β°C ... +60 Β°C |
| Ambient temperature, storage | β30 Β°C ... +75 Β°C |
| Weight | 40 g |
The Sick WTB4S-3P2235V Photoelectric Sensor provides reliable proximity detection using 10β120 mm range, background suppression, and a 650 nm PinPoint LED. As part of the W4 Series, it is designed for washdown and hygienic environments where stainless steel V4A housing and rapid electronic response ensure dependable sensing. Its slim rectangular form supports easy integration into compact automation setups.
The Sick WTB4S-3P2235V Photoelectric Sensor is widely applied in conveyors, packaging systems, assembly equipment, and object positioning tasks. Its stable switching performance and fast response help maintain consistent machine operation, even with varying surface textures. The tough IP69K housing allows reliable use in moisture-rich or cleaning-intensive production zones.
The Sick WTB4S-3P2235V Photoelectric Sensor delivers accurate detection, durable construction, and proven operational stability for industrial automation needs. With strong protection ratings, consistent optical performance, and dependable electrical output, it supports long-term reliability for engineers seeking precise proximity sensing. These qualities reinforce its suitability for demanding Indian manufacturing environments.
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