... : MM 2Km, SM 20Km Fiber interface type: ST/SC/FC (optional); ST (standard configuration) Relay Contact rating:DC30V@1A Max ... Support dual power backup Consumption: 24VDC@60mA(≤1.5W) With DC1000V voltage isolation and reverse connect protection MechanicalDimensions: 132mm×52mm ... mode fiber, dual fiber ports, transmission distance 20KM, connector ST/SC/FC, Rate data: 0~12M.Pcs Interface Converter ...