Sick WLL180T-M432 Fiber Optic Sensor
Sick WLL180T-M432 Fiber Optic Sensor uses rectangular housing, visible red LED light, 650 nm wavelength, and PNP output switching. This Sick Cable Type Fiber Optic Sensor supports light/dark switching, provides up to 1,400 mm proximity sensing, and operates with 50 mA current consumption for industrial automation. The WLL180T-M432 is listed under Sick Fiber Optic Sensors for structured optical detection systems.
| Brand | Sick |
| Product Type | Fiber Optic Sensor |
| Model Number | WLL180T-M432 |
Sick WLL180T-M432 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 ... 20 m (Through-beam system) 2) 3) |
| Sensing range | 0 mm ... 1,400 mm, Proximity system 0 ... 18 m, Through-beam system 2) 3) |
| 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 | ≤ 16 µs, ≤ 70 µs, ≤ 250 µs, ≤ 2,000 µs, ≤ 8,000 µs |
| Switching frequency | 31.2 kHz, 7.1 kHz, 2 kHz, 250 Hz, 62.5 Hz |
| Connection type | Cable, 4-wire, 2 m |
| Housing material | Plastic, ABS/PC |
| Ambient operating temperature | –25 °C ... +55 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Weight | 25 g |
The WLL180T-M432 Sick Cable Type Fiber Optic Sensor is a rectangular industrial 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 clear operational status. The WLL180T-M432 belongs to the WLL family and is applied in industrial automation environments requiring stable proximity and through-beam sensing.
The WLL180T-M432 Sick Cable Type Fiber Optic Sensor is used in conveyors, packaging machines, automated assembly lines, and inspection stations. Its cable-based 4-wire connection supports fixed installations, while selectable response times and switching frequencies allow adaptation to different machine cycle speeds. The sensor delivers consistent detection performance across short-range proximity and extended through-beam applications.
The Sick WLL180T-M432 Fiber Optic Sensor provides reliable optical detection, stable electrical characteristics, and durable ABS/PC housing for continuous industrial operation. With defined sensing ranges, controlled current consumption, and clear visual indication, this Sick Cable Type Fiber Optic Sensor is suitable for structured industrial sensing systems. Its technical consistency and Sick brand reliability support dependable long-term use.
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