USB-CABLE is a programming cable that uses the USB interface to establish a serial connection and convert peripheral port signals. Programming is performed through the USB interface connector and serial peripherals signal converter, under computer control, simulating the computer's USB interface to serial port (commonly known as RS232). This allows the use of current programming software, communication software, and monitoring software. Power for the cable is supplied through the USB port and the programming port of the LOGO controller. The USB-LOGO CABLE features photoelectric isolation and is suitable for use with LOGO Controllers, especially in industrial environments with high interference or where communication ports are prone to damage. Built-in circuit protection measures ensure safe system operation. The USB-LOGO cable eliminates the bulky design of the first-generation adapter and features a new compact design with a high-speed communication integrated chip and a 6-pin shaped port on the side. It is more portable and offers more stable functionality. 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 plug RS232 port, PLC side has a 6-pin shape USB-CABLE: USB port on PC side, PLC side has a 6-pin shape Color: Black Material: PVC + copper wire Package Contents: 1 x PLC programming cable Note: Light and display differences may cause the color of the item to appear slightly different from the actual product. Measurement allows an error of +/- 1-3 cm.