USB-CABLE is a programming cable that uses the USB interface to achieve serial connection and peripheral port signal conversion. Programming is provided through the USB connector and serial peripherals signal converter, under computer control, simulating the computer's USB interface to traditional serial (commonly known as COM port), allowing the use of current programming software, communication software, and monitoring software. The working power of the cable comes from the USB port and programming port of the LOGO controller. USB-LOGO CABLE is photoelectric isolated, suitable for LOGO controllers, especially in industrial environments with high interference or damaged communication ports. Built-in circuit protection measures ensure safe system operation. USB-LOGO cable features a redesigned compact form with a built-in high-speed communication chip and a 6-pin square port, offering improved portability, stability, and performance. 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 + copper wire. Package includes: 1 x PLC programming cable. No other items included. Note: Lighting and display differences may cause slight color variations between the image and actual item. Measurement error allowance is +/- 1-3 cm.