Sick WLL260-F240 Fiber Optic Sensor
Sick WLL260-F240 Fiber Optic Sensor provides visible red LED detection with PNP output and short-range proximity sensing capability use. This Sick Fiber Optic Sensor supports 0–50 mm proximity sensing and up to 700 mm through-beam sensing, delivers ≤ 0.7 ms response time, operates at 700 Hz switching frequency, and uses a cable gland connection in a rectangular ABS housing.

| Brand | Sick |
| Product Type | Fiber Optic Sensor |
| Model Number | WLL260-F240 |
Sick WLL260-F240 Fiber Optic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Device type | Fiber-optic sensors |
| Dimensions (W x H x D) | 25 mm x 77.8 mm x 63 mm |
| Housing design (light emission) | Rectangular |
| Sensing range max. | 0 mm ... 65 mm (Proximity system) 1) 2)0 mm ... 110 mm (Proximity system) 1) 3)0 mm ... 800 mm (Through-beam system) 2) |
| Sensing range | 0 mm ... 50 mm, Proximity system 2)0 mm ... 90 mm, Proximity system 3)0 mm ... 700 mm, Through-beam system 2) |
| Type of light | Visible red light |
| Light source | LED |
| Wave length | N/A |
| Indication | LED |
| Supply voltage | N/A |
| Current consumption | 35 mA 3) |
| Switching output | PNP |
| Switching mode | Light/dark switching |
| Response time | ≤ 0.7 ms |
| Switching frequency | 700 Hz |
| Connection type | Cable gland |
| Housing material | Plastic, ABS |
| Ambient operating temperature | –25 °C ... +55 °C |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Weight | 120 g |
The Sick WLL260-F240 Fiber Optic Sensor is a rectangular optical sensing device designed for controlled short-range object detection in industrial automation systems. This Sick Fiber Optic Sensor uses visible red LED light, provides a PNP switching output, and supports defined proximity and through-beam sensing ranges. The WLL260-F240 is used in industrial environments requiring stable optical detection.
In industrial automation applications, the Sick WLL260-F240 Fiber Optic Sensor is commonly used in conveyors, packaging machines, assembly stations, and inspection processes. Its ≤ 0.7 ms response time supports timely object detection, while the stable PNP output ensures consistent signal behavior. The robust ABS housing and cable gland connection support fixed industrial installations.
The Sick WLL260-F240 Fiber Optic Sensor delivers consistent sensing performance through defined sensing ranges, controlled switching frequency, and stable optical output. With durable plastic housing, controlled current consumption, and reliable detection characteristics, this Sick WLL260-F240 model is suitable for continuous industrial operation. It meets standard industrial automation requirements for dependable fiber optic sensing.




