The FIB-422/ST is a low cost, compact, fiber converter
designed to extend RS-422/RS-485 transmissions up to
2Km without any repeaters. The transmissions run in
fibers which provide for excellent data security as well
as being immune to EMI/RFI, variations in ground
potentials, and lightning strikes. The FIB-422/ST operate
in pairs at the physical layer (OSI Layer 1) and are
completely transparent to the RS-422 transmissions and
protocols. The FIB-422/ST, utilizing an ST fiber cable,
operates in Full Duplex mode for bi-directional
transmissions.
