Sick WFM180-120N321 Fork Sensor
The WFM180-120N321 is a Sick Fork Sensor with 180 mm fork width and 124 mm fork depth construction. This Sick Fork Sensor uses the optical detection principle with 0.8 mm minimum detectable object, 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 | WFM180-120N321 |
Sick WFM180-120N321 Fork Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 10 mm x 200 mm x 141.8 mm |
| Fork width | 180 mm |
| Fork depth | 124 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 |
WFM180-120N321 Sick Fork Sensor is configured for wide-gap object detection in industrial automation systems. The Sick WFM180-120N321 Fork Sensor provides 180 mm fork width, 124 mm fork depth, 0.8 mm minimum detectable object, and NPN switching output suitable for PLC inputs. With dark switching mode and 20 mA current consumption, this model supports consistent signal output in automated production lines.
In conveyors, packaging machines, and assembly automation, the WFM180-120N321 Sick Fork Sensor enables stable detection of labels, sheets, and small components within a large mechanical opening. The M8 3-pin connector ensures reliable wiring integration, while the aluminum housing maintains mechanical durability in industrial environments.
The Sick WFM180-120N321 Fork Sensor includes reverse polarity protection, short-circuit protection, and interference pulse suppression to maintain electrical stability. Its optical detection principle ensures repeatable switching behavior. This Sick Fork Sensor model is structured for industrial automation applications requiring dependable wide-gap monitoring.
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