The best fibre media converters for RS-485, RS-232, and RS-422

Our fibre converters connect RS-485, RS-232, or RS-422 devices to fibre optic cables up to 20km long, and provide optimal isolation, surge, and noise protection. These converters are robustly designed with small footprint, DIN rail mount, various built options, excellent warranty (up to 3 years), and wide DC supply range to ensure the best solution for your engineer project.