Sick LL3-TS40 Fiber Optic Sensor
The Sick LL3-TS40 Fiber Optic Sensor uses a through-beam system with 3600 mm fiber length for linear detection applications. This Sick Fiber Optic Sensor features a multi-fiber linear arrangement, PMMA jacket, integrated lens, and operates from –40 °C to +60 °C. The LL3-TS40 belongs to the LL3 series and supports tight routing with a 2 mm bend radius.
| Brand | Sick |
| Product Type | Fiber Optic Sensor |
| Model Number | LL3-TS40 |
Sick Multi Linear Fiber Optic Sensor LL3-TS40, 5323971 Technical Specifications:
| Specification | Value |
|---|---|
| Device type | LL3-TS40 |
| 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) | Polyamid (PA) |
| Fiber-optic head design | N/A |
| Fiber arrangement | Flat type, 90° deflection, Array |
| Core structure | Multi-fiber – linear arrangement |
| Diameter/thread size from 2 mm taper | Ø 1,0 mm Multi-fiber – linear arrangement |
| Length of taper | N/A |
| Angle of dispersion | 24.27° |
| Integrated lens | Yes |
| Bend radius, fibre-optic cable | 2 mm |
| Ambient operating temperature | –40 °C ... +60 °C |
The LL3-TS40 Sick Multi Linear Fiber Optic Sensor is designed for precise through-beam detection in industrial automation systems. The LL3-TS40 fiber optic sensor uses a 3600 mm fiber length, multi-fiber linear core structure, and a 24.27° dispersion angle to support stable sensing across linear detection zones. As part of the Sick LL3 series, this Fiber Optic Sensor is used in automation environments requiring controlled beam alignment and consistent signal transmission.
The Sick LL3-TS40 Fiber Optic Sensor is applied in conveyors, packaging lines, automated assembly stations, and material handling systems. Its through-beam principle supports reliable object detection across defined paths, while the flat, array-style fiber arrangement enables uniform coverage. The compact bend radius allows installation in restricted spaces, supporting clean routing in dense machine layouts where stable sensing performance is required.
The LL3-TS40 Sick Multi Linear Fiber Optic Sensor combines defined optical characteristics with durable material construction for industrial use. With its controlled dispersion, integrated lens, and wide operating temperature range, the LL3-TS40 aligns with standard automation requirements. Backed by Sick fiber optic sensing design practices and the LL3 series structure, this model supports long-term reliability in production environments requiring consistent through-beam detection.
