WF30-40B416: 6028453 - Sick 30 mm PNP NPN Fork Sensor

| Brand | Sick |
| Product Type | Fork Sensor |
| Model Number | WF30-40B416 |
Sick 30 mm PNP NPN Fork Sensor WF30-40B416, 6028453 Technical Specifications:
| Specification | Value |
|---|---|
| Functional principle | Fork sensor |
| Dimensions (W x H x D) | 10 mm x 60 mm x 57 mm |
| Fork width | 30 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 | - |
| 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 | - |
| 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 WF30-40B416 Sick 30 mm PNP NPN Fork Sensor is an optical fork sensor designed for accurate detection of small and thin objects. This WF30-40B416 model combines a 30 mm fork width, 0.2 mm minimum detectable object, and infrared LED light source to ensure consistent sensing performance. As part of the WFE series, it is commonly used in industrial automation systems.
In practical applications, the WF30-40B416 Sick 30 mm PNP NPN Fork Sensor is used in conveyors, packaging equipment, automated assembly lines, and material handling systems. The fork-based design allows precise detection without contact, while PNP/NPN outputs simplify integration with PLCs. Light and dark switching modes help maintain stable output even when operating conditions vary.
The WF30-40B416 fork sensor from Sick features a durable metal housing, IP65 enclosure rating, and built-in circuit protection for reliable operation. Standardized M8 connectivity and compatibility across the WFE series support long-term industrial use. These characteristics make this Sick fork sensor suitable for dependable and repeatable detection tasks in automation environments.




