Sick WF2-40B110 Fork Sensor
The WF2-40B110 is a Sick Fork Sensor featuring 2 mm fork width and 0.2 mm minimum detectable object precision. As part of the Sick portfolio and categorized under Sick Fork Sensor, this model belongs to the WFE series with 40 mm fork depth, PNP/NPN switching output, IP65 enclosure rating, 2-point teach-in adjustment, 20 mA current consumption, 100 mA output current, 2 m 4-wire cable connection, aluminum housing, optical detection principle, short-circuit protection, and 17 µs jitter.
| Brand | Sick |
| Product Type | Fork Sensor |
| Model Number | WF2-40B110 |
Sick WF2-40B110 Fork Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 12 mm x 37.1 mm x 80 mm |
| Fork width | 2 mm |
| Fork depth | 40 mm |
| Minimum detectable object (MDO) | 0.2 mm |
| Adjustment | Plus/minus button (Teach-in, sensitivity, light/dark switching, key lock) |
| Teach-in mode | 2-point teach-in |
| Current consumption | 20 mA 1) |
| Switching output | PNP/NPN |
| Switching output (voltage) | PNP: HIGH = UV ≤ 2 V / LOW approx. 0 VNPN: HIGH = approx. UV / LOW ≤ 2 V |
| Switching mode | Light/dark switching |
| Output current Imax. | 100 mA |
| Connection type | Cable, 4-wire, 2 m |
| Circuit protection | Output Q short-circuit protectedInterference pulse suppression |
| Enclosure rating | IP65 |
| Weight | Approx. 36 g ... 160 g 2) |
| Housing material | Aluminum |
| Functional principle | Optical detection principle |
| Jitter | 17 µs |
The WF2-40B110 Sick Fork Sensor is designed for narrow-gap object detection in industrial automation systems. This WF2-40B110 Sick Fork Sensor integrates 2 mm fork width, 40 mm fork depth, 0.2 mm minimum detectable object, and PNP/NPN switching output for stable signal transmission. It operates within the WFE series using an optical detection principle and supports light/dark switching modes.
In high-precision applications such as label detection, small component sensing, and packaging lines, the compact 2 mm fork width enables accurate positioning. The 17 µs jitter supports consistent switching in fast conveyor operations. With IP65 enclosure rating and protected outputs, the sensor integrates reliably with PLC-controlled automation environments.
The WF2-40B110 reflects Sick engineering standards for compact fork sensing applications. Its aluminum housing, interference pulse suppression, and short-circuit protection ensure dependable operation in production settings. For applications requiring ultra-narrow fork width and precise object detection, the WF2-40B110 Sick Fork Sensor provides structured and reliable sensing performance.
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