Sick WFM30-40N311 Fork Sensor
The WFM30-40N311 is a Sick Fork Sensor with 30 mm fork width and 0.8 mm minimum detectable object capability. This Sick Fork Sensor operates on the optical detection principle with 42 mm fork depth, NPN switching output, dark switching mode, 20 mA current consumption, 100 mA output current, M8 3-pin connector, aluminum housing, and integrated circuit protection.
| Brand | Sick |
| Product Type | Fork Sensor |
| Model Number | WFM30-40N311 |
Sick WFM30-40N311 Fork Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 10 mm x 50 mm x 59.5 mm |
| Fork width | 30 mm |
| Fork depth | 42 mm |
| Minimum detectable object (MDO) | 0.8 mm |
| Adjustment | None |
| Current consumption | 20 mA 1) |
| Switching output | NPN |
| Switching output (voltage) | PNP: HIGH = VS β β€ 1.5 V / LOW = 0 VNPN: HIGH = approx. VS / LOW β€ 1.5 V |
| Switching mode | Dark switching |
| Output current Imax. | 100 mA |
| Connection type | Connector M8, 3-pin |
| Circuit protection | UV connections, reverse polarity protectedOutput Q short-circuit protectedInterference pulse suppression |
| Weight | Approx. 80 g ... 190 g 2) |
| Housing material | Aluminum |
| Functional principle | Optical detection principle |
WFM30-40N311 Sick Fork Sensor is structured for compact detection tasks in industrial automation systems. The Sick WFM30-40N311 Fork Sensor provides 30 mm fork width, 42 mm fork depth, 0.8 mm minimum detectable object, and NPN switching output for PLC connectivity. With dark switching mode and 20 mA current consumption, it maintains stable signal performance in control environments.
In conveyor systems, packaging equipment, and assembly machinery, the WFM30-40N311 Sick Fork Sensor supports consistent object detection within limited mounting space. The M8 3-pin connector simplifies electrical integration, while reverse polarity and short-circuit protection help maintain safe operation in automated panels.
The Sick WFM30-40N311 Fork Sensor uses an optical detection principle enclosed in aluminum housing for mechanical durability. With 100 mA maximum output current and integrated interference pulse suppression, this Sick Fork Sensor model is suitable for industrial automation applications requiring compact size and reliable switching behavior.
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