Sick WLL180T-N432 Fiber Optic Sensor
Sick WLL180T-N432 Fiber Optic Sensor delivers visible red LED detection with long-range through-beam sensing and NPN output capability applications. This Sick Fiber Optic Sensor supports up to 18 m through-beam sensing and 1,400 mm proximity sensing, uses 650 nm LED light, offers selectable response times from β€ 16 Β΅s to β€ 8,000 Β΅s, and operates at up to 31.2 kHz switching frequency with a 4-wire cable connection.
| Brand | Sick |
| Product Type | Fiber Optic Sensor |
| Model Number | WLL180T-N432 |
Sick WLL180T-N432 Fiber Optic Sensor β 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) 1) 2) |
| Sensing range | 0 mm ... 1,400 mm, Proximity system 3) 0 m ... 18 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 | NPN |
| Switching mode | Light/dark switching |
| Response time | β€ 16 Β΅s, β€ 70 Β΅s, β€ 250 Β΅s, β€ 2,000 Β΅s, β€ 8,000 Β΅s |
| 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 | β25 Β°C ... +55 Β°C |
| Ambient temperature, storage | β40 Β°C ... +70 Β°C |
| Weight | 25 g |
The Sick WLL180T-N432 Fiber Optic Sensor is a compact optical sensing device designed for long-distance and proximity-based object detection in industrial automation systems. This Sick Fiber Optic Sensor uses visible red LED light, provides an NPN switching output, and supports adjustable response timing for precise detection control. The WLL180T-N432 is applied where stable optical sensing and fast signal processing are required.
In industrial automation environments, the Sick WLL180T-N432 Fiber Optic Sensor is used in conveyors, packaging equipment, automated assembly stations, and material handling systems. Its selectable response times down to β€ 16 Β΅s enable accurate detection of fast-moving objects, while multiple switching frequency options support synchronization with automated processes. The rectangular housing allows reliable installation in compact machine layouts.
The Sick WLL180T-N432 Fiber Optic Sensor delivers consistent sensing performance through defined sensing distances, configurable response speeds, and stable optical output. With durable ABS/PC housing, controlled current consumption, and predictable switching behavior, this Sick WLL180T-N432 model is suitable for continuous industrial operation. It aligns with standard industrial automation requirements for dependable fiber optic sensing.
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