Sick WF2-40B416S01 Fork Sensor
The WF2-40B416S01 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 42 mm fork depth, PNP/NPN switching output, IP65 enclosure rating, 1-point and 2-point teach-in modes, 40 mA current consumption, 100 mA output current, M8 4-pin connector, aluminum housing, optical detection principle, protected outputs, and 40 µs jitter.
| Brand | Sick |
| Product Type | Fork Sensor |
| Model Number | WF2-40B416S01 |
Sick WF2-40B416S01 Fork Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 10 mm x 32 mm x 57 mm |
| Fork width | 2 mm |
| Fork depth | 42 mm |
| Minimum detectable object (MDO) | 0.2 mm |
| Adjustment | Teach-in button, cable (Teach-in, sensitivity, light/dark switching, key lock, Teach-in dynamic) |
| Teach-in mode | 1-point teach-in2-point teach-inTeach-in dynamic |
| Current consumption | 40 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 | Male connector M8, 4-pin |
| Circuit protection | UV connections, reverse polarity protectedOutput Q short-circuit protectedInterference pulse suppression |
| Enclosure rating | IP65 |
| Weight | Approx. 36 g ... 160 g 1) |
| Housing material | Aluminum |
| Functional principle | Optical detection principle |
| Jitter | 40 µs |
The WF2-40B416S01 Sick Fork Sensor is designed for precise small-object detection in industrial automation systems. This WF2-40B416S01 Sick Fork Sensor integrates 2 mm fork width, 42 mm fork depth, 0.2 mm minimum detectable object, and PNP/NPN switching output for stable performance. It operates within the WFE series using an optical detection principle and supports light/dark switching modes.
In applications such as packaging lines, label verification, and miniature component detection, the narrow 2 mm fork width ensures accurate sensing. The 40 µs jitter supports reliable switching during conveyor movement. With IP65 enclosure rating and circuit protection features, the sensor integrates consistently into PLC-based automation environments.
The WF2-40B416S01 maintains alignment with Sick design standards for compact fork sensing solutions. Its aluminum housing, interference pulse suppression, and short-circuit protection enhance operational stability. For industrial automation requiring narrow fork geometry and precise object detection, the WF2-40B416S01 Sick Fork Sensor delivers consistent sensing performance.
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