Profibus fiber 1. dual fiber ports, single mode, SC interface; 2. MOQ 1 pair, ... 50/125 um,62.5/125 um,100/140um;single mode 8.3/125 um,9/125um,10/125um ... 12M.PcsCi-pf110-SSingle mode fiber, transmission distance: 20KM, single fiber port, connector ST/SC/FC, Rate data: 0~ ... dual fiber ports, transmission distance 20KM, connector ST/SC/FC, Rate data: 0~12M.Pcs Comark Profibus to fiber converter/repeater ...