USB-CABLE is a programming cable which uses the USB interface to achieve serial connection and peripheral port signal conversion. Cable programming is implemented via the USB interface connector and serial peripheral signal converter, under the control of computer operation, simulating the computer's USB interface to a traditional serial port commonly known as COM port, thus supporting use with current programming software, communication software and monitoring software. The operating power of the cable comes from the USB port and the programming port of the LOGO controller. USB-LOGO CABLE features photoelectric isolation, can be applied to LOGO Controller, especially industrial fields with greater interference and easily damaged communication ports. Various protection measures in the circuit support system operation. USB-LOGO cable abandons the first generation bulky adapter appearance and applies a design with a high-speed communication micro-integrated chip built into the 6pin square port side. Purpose: compatible with Siemens LOGO Series PLC programming cable Length: 3meters Please check the interface before placing your order: PC-CABLE: PC side is 9pin female plug RS232 port, PLC side is 6pin square shape USB-CABLE: USB port connects to PC, PLC side is 6pin square shape. Colour: black Material: PVC+copper wire Package Contents: 1 x PLC programming cable