Industrial J1939 to Modbus TCP Master converter, metal housing resistant to vibration and shock with triple 4kV isolation between J1939/Modbus TCP Master, J1939/power supply and Modbus TCP Master/power supply. Particularly suitable for installation in cars, trucks, trains, boats, in the industrial sector and in fragile environments.Two versions, one with a coating of the PCB (suffix code V) that ensures total protection to the dust (IP65) and ano..