... set the rate, use for point to point type, multi-mode fiber 0~2Km, single-mode fiber 0~20Km, more remote optional, optical ... set the rate, use for point to point type, multi-mode fiber 0~2Km, single-mode fiber 0~20Km, more remote optional, optical ... -mode fiber 0~20Km, more remote optional, optical interface type: ST/SC/FC optional.pcs Comark Industrial fieldbus Protocol CAN bus/CAN open ...