Sick WF2-40B41CA00 Fork Sensor
The WF2-40B41CA00 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, push-pull PNP/NPN switching output, IP65 enclosure rating, 1-point and 2-point teach-in modes including dynamic teach-in, 20 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 | WF2-40B41CA00 |
Sick WF2-40B41CA00 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 | 20 mA 1) |
| Switching output | Push-pull: PNP/NPN |
| Switching output (voltage) | Push-pull: PNP/NPN High = UV - < 2 V/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 2) |
| Housing material | Aluminum |
| Functional principle | Optical detection principle |
| Jitter | 40 µs |
The WF2-40B41CA00 Sick Fork Sensor is engineered for precise detection of small components in industrial automation environments. This WF2-40B41CA00 Sick Fork Sensor integrates 2 mm fork width, 42 mm fork depth, 0.2 mm minimum detectable object, and push-pull PNP/NPN switching output for flexible electrical integration. It operates within the WFE series using an optical detection principle and supports light/dark switching modes.
In packaging, label monitoring, and miniature part handling applications, the narrow fork width enables accurate object positioning. The 40 µs jitter ensures stable switching during high-speed conveyor movement. With IP65 enclosure rating, reverse polarity protection, and short-circuit protection, the sensor supports reliable installation in PLC-controlled systems.
The WF2-40B41CA00 maintains alignment with Sick design standards for compact fork sensing solutions. Its aluminum housing and interference pulse suppression improve operational consistency in production lines. For industrial automation requiring compact geometry and precise detection performance, the WF2-40B41CA00 Sick Fork Sensor provides dependable sensing stability.




