Siemens 6XV1820-5BT20 SIMATIC NET FO Standard Cable 62.5/125 4xBFOC 200 m Industrial Network Cable

The Siemens 6XV1820-5BT20 is a SIMATIC NET fiber optic standard cable in 62.5/125 µm multimode glass, supplied as a 200 m reel preassembled with four BFOC connectors. Its segmentable outer conductor lets installers trim the core to the exact route length on site, and the cable stays within the 3 dB/km attenuation limit at 850 nm across its full 1500 N tensile rating and IP20 protection class.

Technical Specifications

Certifications & Standards

• RoHS

Selection Notes

At 200 m this reel sits well inside the 4000 m maximum for a 100BaseFX Industrial Ethernet segment and the 3000 m PROFIBUS optical limit, so attenuation budget is not a limiting factor for a single-run cabinet-to-cabinet or building-to-building link. The 80 mm minimum bend radius and 1500 N tensile rating suit tray or duct routing. Move up to the 250 m or 300 m length when the physical route is longer, since the segmentable core still allows on-site shortening but not extension.