ITEM NAME:1.8M Long Wire End,Usb-Rs485-We-1800-Bt Cable,Usb To Rs485 Serial For Medic D9V7 1.8M Long Wire End,Usb-Rs485-We-1800-Bt Cable,Usb To Rs485 Serial For Medic D9V7 Type: CABLE, SERIAL CONVERSION This line contains chip, which is different from our usual line. It is often used in medical equipment, industrial control, PLC-like products. use: USB to serial RS485 level shifter Upgrade the USB of the peripheral The interface UART or I/O is USB Interface FPGA or PLD is USB Instrument USB PC interface USB industrial control colour:black Material:ABS size:Line length: about 180cm Package Contents: 1 * Cable