1. The USB programming cable (USB - CABLE) is a type of programming cable that enables the conversion between serial connections and peripheral port signals through the USB interface. This cable conducts programming via the USB interface connector and the serial peripheral device signal converter. Under the control of computer operations, it emulates the conversion from the computer's USB interface to the serial port (commonly known as the port), thus allowing the use of existing programming software, communication software, and monitoring software. The operating power of the cable is supplied by the USB port and the programming port of the LOGO controller. 2. The USB - LOGO programming cable adopts optoelectronic isolation technology and can be applied to LOGO controllers, especially in the industrial field where there are large interferences and the communication ports are prone to damage. Various protective measures in the circuit ensure the safe operation of the system. 3. The USB - LOGO cable abandons the bulky appearance of the first - generation adapter and adopts a new design with a built - in high - speed communication integrated chip. One side of the port is in a 6 - pin shape. It is more portable and has more stable functions. 4. Use: Suitable for the LOGO series PLC programming cables. 5. Length: 3 meters. 6. Please check the interfaces before ordering the products: - PC programming cable (PC - CABLE): The PC end is a 9 - pin female RS232 port, and the PLC end is in a 6 - pin shape. - USB programming cable (USB - CABLE): The PC end is a USB port, and the PLC end is in a 6 - pin shape. 7. Color: Black. 8. Material: Polyvinyl chloride (PVC) + copper wire. 9. Packaging content: 1 PLC programming cable. Only the above - mentioned packaging content is included, and no other products are included. 10. Precautions: Light and different monitors may cause the color of the item to be slightly different from the actual object. A measurement error of ±1 - 3 cm is allowed.