Sick WFL30-40B41CA00 Fork Sensor
The WFL30-40B41CA00 is a Sick Fork Sensor featuring 30 mm fork width and 42 mm fork depth detection range. This Sick Fork Sensor operates on the optical detection principle with 0.05 mm minimum detectable object, push-pull PNP/NPN switching output, 100 mA maximum output current, 40 mA current consumption, light/dark switching mode, teach-in button adjustment with 1-point, 2-point and dynamic modes, M8 4-pin connector, IP65 aluminum housing, 40 µs jitter, and reverse polarity plus short-circuit protection.

| Brand | Sick |
| Product Type | Fork Sensor |
| Model Number | WFL30-40B41CA00 |
Sick WFL30-40B41CA00 Fork Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 10 mm x 68.5 mm x 47 mm |
| Fork width | 30 mm |
| Fork depth | 42 mm |
| Minimum detectable object (MDO) | 0.05 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 | 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 |
WFL30-40B41CA00 Sick Fork Sensor is designed for precise object detection in industrial automation systems. The Sick WFL30-40B41CA00 Fork Sensor provides 30 mm fork width, 0.05 mm minimum detectable object, push-pull PNP/NPN switching output, and 100 mA output current. It belongs to the WFE series and supports light/dark switching with teach-in adjustment modes. With IP65 enclosure rating and aluminum housing, it ensures stable integration into control panels and machinery.
In conveyors, packaging lines, and assembly stations, the WFL30-40B41CA00 Sick Fork Sensor supports reliable detection of thin materials, labels, and small components. The defined switching voltage levels enable consistent PLC signal processing, while 40 µs jitter supports accurate timing in high-speed applications. The M8 4-pin connector simplifies installation within compact industrial setups.
The Sick WFL30-40B41CA00 Fork Sensor integrates optical detection with electrical protection features including reverse polarity and short-circuit protection. With 40 mA current consumption and stable switching performance, this Sick Fork Sensor model supports OEM and system integrator requirements across Indian industrial automation environments requiring dependable detection and repeatable output behavior.




