The Moxa TCF-90-M-ST is a compact and versatile serial-to-fiber converter that allows you to extend RS-232 communication over fiber optic cables. It's particularly useful in situations where you need to transmit data over longer distances or in environments with electromagnetic interference. The TCF-90 is a compact media converter that transmits RS-232 signals over optical fiber. Power is derived from either the serial port or an external power source. The TCF-90 extends RS-232 transmission up to 5 km with multi-mode fiber, or up to 40 km with single-mode fiber. A pair of TCF-90 converters can be used to connect two RS-232 devices with optical fiber in full-duplex mode. The optical fiber isolates the data signals from dangerous increases in ground potential, ground loops, and electrical EMI/RFI noise, and it enhances data security by eliminating the harmful effects of RF radiation and susceptibility to electromagnetic radiation.
‎13F., No. 3, Sec. 4, New Taipei Blvd., Xinzhuang Dist., New Taipei City 242, Taiwan