Sick WFE-030040B321 Fork Sensor
The WFE-030040B321 is a Sick Fork Sensor featuring 30 mm fork width and 0.05 mm minimum detectable object precision. This Sick Fork Sensor operates on the optical detection principle with 40 mm fork depth, push-pull PNP/NPN switching output, 100 mA output current, 40 mA current consumption, light/dark switching, 1-point/2-point/dynamic teach-in adjustment via potentiometer, M8 3-pin connector, IP65 protection, 40 Β΅s jitter, and integrated reverse polarity and short-circuit protection.
| Brand | Sick |
| Product Type | Fork Sensor |
| Model Number | WFE-030040B321 |
Sick WFE-030040B321 Fork Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Dimensions (W x H x D) | 10 mm x 59.3 mm x 60.5 mm |
| Fork width | 30 mm |
| Fork depth | 40 mm |
| Minimum detectable object (MDO) | 0.05 mm |
| Adjustment | Potentiometer, light/dark switching |
| Teach-in mode | 1-point teach-in2-point teach-inTeach-in dynamic |
| Current consumption | 40 mA 1) |
| Switching output | Push-pull: PNP/NPN |
| Switching output (voltage) | Push-pull: PNP/NPN High = UV - < 2 V/Low: β€ 2 V |
| Switching mode | Light/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 |
| Enclosure rating | IP65 |
| Weight | Approx. 36 g ... 160 g 2) |
| Housing material | ABSCoated carbon steel (frame) |
| Functional principle | Optical detection principle |
| Jitter | 40 Β΅s |
WFE-030040B321 Sick Fork Sensor is a fixed-gap optical sensing device used for accurate part detection in industrial automation. The Sick WFE-030040B321 Fork Sensor provides 30 mm fork width, 40 mm fork depth, 0.05 mm minimum detectable object, and push-pull PNP/NPN output. It belongs to the WFE series and supports light/dark switching with 1-point, 2-point, and dynamic teach-in configuration. With IP65 enclosure rating and 100 mA maximum output current, it ensures consistent switching performance.
In industrial systems, the WFE-030040B321 Sick Fork Sensor is installed on conveyors, packaging equipment, assembly lines, and automated inspection machines. The defined 30 mm fork opening allows reliable sensing of thin labels, small components, and flat materials moving through the detection gap. Push-pull output simplifies PLC integration, while the M8 3-pin connector supports structured wiring. ABS housing with coated carbon steel frame maintains stable operation in manufacturing environments.
The Sick WFE-030040B321 Fork Sensor combines compact fork geometry with optical detection stability for industrial automation in India. With 40 Β΅s jitter, 40 mA current consumption, and protective circuitry against reverse polarity and short circuit, the model maintains accurate signal response during continuous production cycles. As part of Sickβs fork sensor portfolio, this device supports OEMs, system integrators, and panel builders requiring dependable fixed-gap sensing solutions.
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