... for RX-, RX +, TX-, TX + full-duplex mode;RS485 support for A, B half-duplex mode;RS422/485 Rate: 0-2M (optional ... 95% (non-condensing)[Order information] PartNo. DescriptionCi-sf110-MMultimode fiber 2KM, one fiber port, connector ST/SC/FC (optional), Rate data: 0 ... /FC (optional), Rate data: 0-10M.Ci-sf120-SSingle mode fiber, dual fiber ports, transmission distance 20KM, connector ST/SC/FC, Rate ...