Sick LL3-DM02 Fiber Optic Sensor
The Sick LL3-DM02 Fiber Optic Sensor uses a proximity system with 710 mm fiber length and 15 bend radius. This Sick Fiber Optic Sensor features a PMMA jacket, M4 threaded head, coaxial core arrangement, and operates from –40 °C to +70 °C. It belongs to the LL3 series and supports stable installation in compact routing paths.

| Brand | Sick |
| Product Type | Fiber Optic Sensor |
| Model Number | LL3-DM02 |
Sick 15 mm Radius Fibre Optic Cable LL3-DM02, 5308077 Technical Specifications:
| Specification | Value |
|---|---|
| Device type | LL3-DM02 |
| Functional principle | Fibers |
| Sensing range max. | Proximity system |
| Fiber length | 710 mm (Sensing range WLL80 at 8 ms) |
| Jacket material | Polymethylmethacrylat (PMMA) |
| Fiber head material | Polyethylen (PE) |
| Thread diameter (housing) | Stainless steel |
| Fiber-optic head design | M4 |
| Fiber arrangement | Threaded sleeve |
| Core structure | Coaxial arrangement |
| Diameter/thread size from 2 mm taper | S: Ø 0,5 mm, R: 9 x Ø 0,25 mm 1) Coaxial arrangement |
| Length of taper | N/A |
| Angle of dispersion | 60° |
| Integrated lens | No |
| Bend radius, fibre-optic cable | 15 mm |
| Ambient operating temperature | –40 °C ... +70 °C |
The LL3-DM02 Sick 15 mm Radius Fibre Optic Cable is designed for proximity-based detection in industrial automation systems. The LL3-DM02 Sick 15 mm Radius Fibre Optic Cable uses a 710 mm fiber length, coaxial core structure, and a 15 mm bend radius to support controlled optical transmission. Operating within a –40 °C to +70 °C temperature range, this Fiber Optic Sensor belongs to the Sick LL3 series and is used in structured automation environments.
The Sick LL3-DM02 Fiber Optic Sensor is applied in conveyors, packaging machinery, automated assembly lines, and compact automation equipment. Its proximity sensing principle enables reliable object detection in confined spaces, while the M4 threaded sleeve supports secure mounting. The defined bend radius allows tight cable routing, helping maintain consistent signal performance in dense machine layouts.
The LL3-DM02 Sick 15 mm Radius Fibre Optic Cable combines defined optical behavior with stable material construction for industrial use. With its PMMA jacket, coaxial fiber arrangement, and temperature tolerance, the LL3-DM02 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 for proximity detection applications.




