USB-CABLE is a programming cable that uses the USB interface to enable serial connection and peripheral port signal conversion. Programming is achieved through the USB interface connector and serial peripherals signal converter, under computer control, simulating the computer's USB interface as a traditional serial port (commonly known as COM port), allowing the use of current programming, communication, and monitoring software. Power for the cable is supplied through the USB port and the programming port of the LOGO controller. USB-LOGO CABLE is photoelectrically isolated and suitable for use with LOGO Controllers, especially in industrial environments with high interference or risk of communication port damage. Built-in circuit protection measures ensure safe system operation. The USB-LOGO cable features an improved design over the first-generation adapter, incorporating a high-speed communication integrated chip and a 6-pin square-shaped port. It is more compact, portable, and offers stable and reliable performance. Purpose: Suitable for LOGO Series PLC programming cable Length: 3 meters Please check the interface before ordering: PC-CABLE: PC side has a 9-pin female RS232 port, PLC side has a 6-pin square connector USB-CABLE: USB port connects to PC, PLC side has a 6-pin square connector Color: Black Material: PVC and copper wire Package Contents: 1 x PLC programming cable Note: Other items not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.