WF15-40B410: 6028430 - Sick Infrared LED Fork Sensor

| Brand | Sick |
| Product Type | Fork Sensor |
| Model Number | WF15-40B410 |
Sick Infrared LED Fork Sensor WF15-40B410, 6028430 Technical Specifications:
| Specification | Value |
|---|---|
| Functional principle | Fork sensor |
| Dimensions (W x H x D) | 10 mm x 45 mm x 57 mm |
| Fork width | 15 mm |
| Fork depth | 42 mm |
| Minimum detectable object (MDO) | 0.2 mm |
| Light Source | LED, infrared |
| Adjustment | Plus/minus button (Sensitivity, light/dark switching, key lock) |
| Current consumption | 40 mA |
| Switching frequency | 10 kHz 1) |
| Stability of response time | ± 20 µs |
| Switching output | PNP/NPN |
| Switching output (voltage) | PNP: HIGH = VS – ≤ 1.5 V / LOW = 0 V, NPN: HIGH = approx. VS / LOW ≤ 1.5 V |
| Switching mode | Light/dark switching |
| Switching output hysteresis | - |
| Output current Imax. | 100 mA |
| Initialization time | 100 ms |
| Connection type | Male connector M8, 4-pin |
| Protection class | III 2) |
| Circuit protection | UV connections, reverse polarity protected, Output Q short-circuit protected, Interference pulse suppression |
| Enclosure rating | IP65 |
| Housing material | Metal, Aluminum |
The WF15-40B410 Sick Infrared LED Fork Sensor is a compact optical fork sensor designed for precise object detection in industrial automation systems. This WF15-40B410 model provides a 15 mm fork width, 42 mm fork depth, and 0.2 mm minimum detectable object for high-resolution sensing tasks. Operating at a 10 kHz switching frequency, it belongs to the WFE series and supports both PNP and NPN outputs for flexible control integration.
In industrial applications, the WF15-40B410 Sick Infrared LED Fork Sensor is used in packaging machines, label detection, counting systems, and automated assembly equipment. The infrared LED light source enables stable detection of very small or thin objects. Button-based sensitivity and switching adjustment allow accurate setup, while fast response time supports consistent signal output during continuous high-speed production processes.
The WF15-40B410 from Sick offers defined electrical characteristics, IP65-rated metal housing, and integrated circuit protection for dependable industrial operation. With an M8 4-pin connector interface, controlled output current, and compatibility within the WFE series, this Sick Infrared LED Fork Sensor fits standard automation environments. These specifications confirm the WF15-40B410 as a reliable fork sensor choice for industrial automation applications.




