USB-CABLE is a programming cable that uses a USB interface to establish a serial connection and convert peripheral port signals. Programming is conducted through the USB interface connector and a serial peripheral signal converter, controlled by computer operations, simulating the computer's USB interface to serial communication (commonly known as COM port). 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 LOGO controllers, especially in industrial environments with high interference 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 first-generation adapters 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 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 RS232 connector, PLC side has a 6-pin connector USB-CABLE: USB port on PC side, 6-pin connector on PLC side Color: Black Material: PVC + copper wire Package Contents: 1 x PLC programming cable Note: The color may vary slightly due to lighting and display differences. Measurement error allowance is +/- 1-3 cm.