Maintenance teams planning replacements for WFS3-40N115 frequently review Sick Diffuse Sensor, Sick Wf15 40B410 and Sick Photoelectric Sensor Gl to prevent downtime, checking availability and compatibility with existing systems.
Sick WFS3-40N115 Fork Sensor
The Sick WFS3-40N115 Fork Sensor offers a 3 mm fork width, 42 mm fork depth, NPN output, and Cable, 4-wire, 2 m connection type. Manufactured by Sick under the Sick Fork Sensor category, this model belongs to the UF/WF Series.

| Brand | Sick |
| Product Type | Fork Sensor |
| Model Number | WFS3-40N115 |
Sick WFS3-40N115 Fork Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 10 mm x 25 mm x 64.3 mm |
| Fork width | 3 mm |
| Fork depth | 42 mm |
| Minimum detectable object (MDO) | Gap between Labels / Size of labels: 2 mm 1) |
| Adjustment | Plus/minus button, cable (Teach-in, sensitivity, light/dark switching, Teach-in dynamic) |
| Switching output | NPN |
| Switching output (voltage) | NPN: HIGH = approx. UV / LOW β€ 2 V |
| Switching mode | Light/dark switching |
| Output current Imax. | 100 mA |
| Connection type | Cable, 4-wire, 2 m |
| Circuit protection | UV connections, reverse polarity protectedOutput Q short-circuit protectedInterference pulse suppression |
| Weight | Approx. 36 g |
| Housing material | Plastic, PA (glass-fiber reinforced) |




