You are here: Home > Moxa > Moxa Serial Converters > Serial-to-Fiber Converters > TCF-90 Series
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.
Sort By:
Page of 1
TCF-90M-ST TCF-90-M-ST

Moxa RS232 to fiber optic converter, DB9F to multi-mode ST connector (low cost)

ESP Price: $260.81
Free Shipping
TCF-90S-ST TCF-90-S-ST

Moxa RS232 to fiber optic converter, DB9F to single-mode ST connector (low cost)

ESP Price: $415.70
Free Shipping