WFS3-40N115 SICK is fork sensors, fork width 3 mm, fork depth 42 mm, interfaces IO-Link, light source Infrared light, switching output NPN light/dark switching, connection type cable, 4-wire, 2 m, compact size allows easy installation in labeling machines on high-speed production lines, with simple adjustment and stable operation in industrial automation environments.
| Functional principle | Optical detection principle |
| Dimensions (W x H x D) | 10 mm x 25 mm x 64.3 mm |
| Fork width | 3 mm |
| Fork depth | 42 mm |
| Light source | LED, Infrared light |
| Label detection | ✔ |
| Minimum detectable object (MDO) | Gap between Labels / Size of labels: 2 mm |
| Adjustment | Plus/minus button, cable (Teach-in, sensitivity, light/dark switching, Teach-in dynamic) |
| Teach-in mode | 2-point teach-in Teach-in dynamic |
| Interfaces | IO-Link |
| Supply voltage | 10 V DC … 30 V DC |
| Initialization time | 20 ms |
| Switching frequency | 10 kHz |
| Response time | ≤ 50 µs |
| Jitter | 40 µs |
| Switching output | NPN |
| Switching mode | Light/dark switching |
| Connection type | Cable, 4-wire, 2 m |
| Housing material | PA (glass-fiber reinforced) |
| Ambient operating temperature | –20 °C … +60 °C |
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