Sick WLL180T-F434S17 Fiber Optic Sensor
Sick WLL180T-F434S17 Fiber Optic Sensor uses rectangular housing, visible red LED light, 650 nm wavelength, and PNP output switching. This Sick Light/dark Switchable Fiber Optic Sensor supports light/dark switching, delivers up to 400 mm proximity sensing, and operates with 50 mA current consumption in industrial automation. The WLL180T-F434S17 is listed under Sick Fiber Optic Sensors for structured optical detection systems.
| Brand | Sick |
| Product Type | Fiber Optic Sensor |
| Model Number | WLL180T-F434S17 |
Sick WLL180T-F434S17 Fiber Optic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Device type | Fiber-optic sensors |
| Dimensions (W x H x D) | 10.5 mm x 34.6 mm x 71.9 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 0 m ... 6 m (Through-beam system) 1) 2) |
| Sensing range | 0 mm ... 400 mm, Proximity system 3) 0 m ... 5 m, Through-beam system 1) 2) |
| Type of light | Visible red light |
| Light source | LED |
| Wave length | 650 nm |
| Indication | 7-segment |
| Supply voltage | N/A |
| Current consumption | 50 mA 3) |
| Switching output | PNP |
| Switching mode | Light/dark switching |
| Response time | ≤ 50 µs, ≤ 70 µs, ≤ 100 µs, ≤ 150 µs, ≤ 200 µs |
| Switching frequency | N/A |
| Connection type | Male connector M8, 4-pin |
| Housing material | Plastic, ABS/PC |
| Ambient operating temperature | –25 °C ... +55 °C 10) |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Weight | 20 g |
The WLL180T-F434S17 Sick Light/dark Switchable Fiber Optic Sensor is a compact rectangular sensing device designed for controlled visible-light detection. This Sick Fiber Optic Sensor operates at 650 nm wavelength, uses PNP switching output, and includes a 7-segment display for operational clarity. The WLL180T-F434S17 belongs to the WLL family and is applied in industrial automation environments requiring stable proximity and through-beam sensing.
The WLL180T-F434S17 Sick Light/dark Switchable Fiber Optic Sensor is used in conveyors, packaging machinery, automated assembly lines, and inspection stations. Its selectable light/dark switching supports reliable object detection under varying surface conditions, while fast response times enable synchronization with machine cycles. The M8 connector allows secure installation in fixed industrial setups.
The Sick WLL180T-F434S17 Fiber Optic Sensor provides consistent optical detection, stable electrical behavior, and durable ABS/PC housing for continuous industrial operation. With defined sensing ranges, controlled current consumption, and clear visual indication, this Sick Light/dark Switchable Fiber Optic Sensor is suitable for structured industrial sensing systems. Sick brand reliability supports dependable long-term performance.
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