USB-CABLE is a programming cable that uses the USB interface to enable serial connection and signal conversion for peripheral ports. Programming is conducted through the USB interface connector and serial peripheral signal converter, controlled by computer operations, simulating the computer's USB interface as a traditional serial port (commonly known as COM port). This allows compatibility with current programming software, communication software, and monitoring software. The cable is powered by the USB port and the programming port of the LOGO controller. The USB-LOGO CABLE features photoelectric isolation, making it suitable for use with LOGO Controllers, especially in industrial environments with high interference or risk of communication port damage. Built-in circuit protection ensures safe system operation. This cable eliminates the bulky design of first-generation adapters and features a new compact design with a high-speed communication micro-integrated chip and a 6-pin square-shaped port. It is more portable and offers stable, reliable performance. Purpose: Suitable for LOGO Series PLC programming Length: 3 meters Please check the interface before ordering: - PC-CABLE: PC side has a 9-pin female plug RS232 port, PLC side has a 6-pin square shape - USB-CABLE: Connects to PC via USB port, PLC side has a 6-pin square shape Color: Black Material: PVC + copper wire Package Contents: 1 x PLC programming cable Note: Light and display differences may cause slight variations between the color in the image and the actual item. Measurement error allowance is +/- 1-3 cm.