Sick LL3-TB02 Fiber Optic Sensor
The Sick LL3-TB02 Fiber Sensor uses a through-beam system with 3600 mm fiber length and M4 threaded monofiber design. This Sick Fiber Optic Sensor features a PMMA jacket, 60° dispersion angle, and operates from –40 °C to +70 °C. It belongs to the LL3 series and supports stable routing with a 25 mm bend radius.
| Brand | Sick |
| Product Type | Fiber Optic Sensor |
| Model Number | LL3-TB02 |
Sick M4 Threaded Fiber Optic Sensor LL3-TB02, 5308048 Technical Specifications:
| Specification | Value |
|---|---|
| Device type | LL3-TB02 |
| Functional principle | Fibers |
| Sensing range max. | Through-beam system |
| Fiber length | 3,600 mm (Sensing range WLL80 at 8 ms) |
| Jacket material | Polymethylmethacrylat (PMMA) |
| Fiber head material | Polyethylen (PE) |
| Thread diameter (housing) | Copper-zinc alloy (CuZn) |
| Fiber-optic head design | M4 |
| Fiber arrangement | Threaded sleeve |
| Core structure | Monofiber |
| Diameter/thread size from 2 mm taper | Ø 1,0 mm Monofiber |
| Length of taper | ≥ 3 mm |
| Angle of dispersion | 60° |
| Integrated lens | No |
| Bend radius, fibre-optic cable | 25 mm |
| Ambient operating temperature | –40 °C ... +70 °C |
The LL3-TB02 Sick M4 Threaded Fiber Optic Sensor is designed for through-beam detection in industrial automation systems. The LL3-TB02 Sick M4 Threaded Fiber Optic Sensor uses a 3600 mm fiber length, monofiber core structure, and a 60° dispersion angle to support consistent optical transmission. As part of the Sick LL3 series, this Fiber Optic Sensor is used where defined beam alignment and stable sensing are required.
The Sick LL3-TB02 Fiber Optic Sensor is commonly applied in conveyors, packaging machinery, automated assembly lines, and material handling systems. Its through-beam sensing principle supports reliable object detection across fixed paths, while the M4 threaded sleeve enables secure mechanical mounting. The defined bend radius and fiber construction help maintain stable signal behavior in compact and structured machine layouts.
The LL3-TB02 Sick M4 Threaded Fiber Optic Sensor combines controlled optical characteristics with durable material selection for industrial use. With its PMMA jacket, monofiber design, and wide operating temperature range, the LL3-TB02 aligns with standard automation sensing requirements. Supported by Sick fiber optic sensor engineering practices and the LL3 series structure, this model provides dependable long-term performance in through-beam sensing applications.
