... networks, supporting CAN2.0A/B protocol: CAN,DeviceNet,CAN Open,SDS,NMEA2000,SAE J1939,SAE J2284 standard fieldbus etc.Independent ... .Ø Termination resistor: the machine without termination resistor provided, please press the need for external.Optical interface Ø Optical wavelength: Multi- ... 100/140 um; Single-mode 8.3/125um, 9/125um, 10/125um.Ø Transmission distance: Multi-mode 2km, Single-model 20km, ...