WF2-B4210: 6012062 - Sick 37.1 mm Fork Sensor
| Brand | Sick |
| Product Type | Fork Sensor |
| Model Number | WF2-B4210 |
Sick 37.1 mm Fork Sensor WF2-B4210, 6012062 Technical Specifications:
| Specification | Value |
|---|---|
| Functional principle | Fork sensor |
| Dimensions (W x H x D) | 12 mm x 37.1 mm x 80 mm |
| Fork width | 2 mm |
| Fork depth | 40 mm |
| Minimum detectable object (MDO) | - |
| Light Source | LED, infrared |
| Adjustment | - |
| Current consumption | 40 mA 1) |
| Switching frequency | 10 kHz 2) |
| Stability of response time | 30 µs 3) |
| 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 | - |
| Connection type | Male connector M8, 4-pin |
| Protection class | III 4) |
| Circuit protection | Output Q short-circuit protected, Interference pulse suppression |
| Enclosure rating | IP65 |
| Housing material | Metal, Aluminum |
The WF2-B4210 Sick 37.1 mm Fork Sensor is a compact optical fork sensor designed for precise object detection in industrial automation systems. This WF2-B4210 model combines a 2 mm fork width, 40 mm fork depth, and infrared LED light source to support accurate sensing of small components. Operating at a 10 kHz switching frequency, it belongs to the WFE series and provides PNP/NPN output compatibility for standard industrial control circuits.
In industrial applications, the WF2-B4210 Sick 37.1 mm Fork Sensor is used in conveyors, packaging machinery, counting systems, and automated assembly processes. The narrow fork opening enables reliable detection of thin parts, edges, or passing materials. Infrared LED illumination and fast response time help maintain stable signal output during continuous high-speed operation across production lines.
The WF2-B4210 from Sick delivers defined electrical characteristics, IP65-rated metal housing, and integrated circuit protection for dependable industrial use. With an M8 4-pin connector interface, controlled output current, and series-level compatibility, this Sick fork sensor meets typical automation requirements. These specifications confirm the WF2-B4210 as a reliable fork sensor for industrial automation applications.
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