Express Systems will have an EARLY CLOSING Friday, September 1st, 2023 and will be CLOSED Monday, September 4th, 2023 in observance of The Labor Day Holiday. We will resume regularábusiness hours Tuesday, September 5th, 2023 at 9:00am EST. Wishing everyone a Happy & Safe Holiday Weekend!
Standalone Media Converters, MCR Series Modular Media Converters, PSI-MOS Serial to Fiber Converters, PSM-ME Serial Repeaters/Isolators/Converters, SFP/XFP Optical Transceivers, Media Converter Accessories, and MCR Accessories.
PSI-MOS Serial to Fiber Converters transparently connect RS232, RS422 and RS485 devices to fiber optic cable. By transmitting data over optical fiber, these serial media converters provide an economical path to extend the reach of serial devices.