USB-CABLE is a programming cable that uses the USB interface to establish a serial connection and convert peripheral port signals. Cable programming is achieved through the USB interface connector and a serial peripherals signal converter, under computer control, simulating the computer’s USB interface as a traditional serial port (commonly known as COM port), enabling compatibility with standard programming software, communication software, and monitoring software. The cable draws power from the USB port and the LOGO controller’s programming port. USB-LOGO CABLE features optical isolation, making it suitable for use with LOGO controllers—especially in industrial environments with high electromagnetic interference and vulnerable communication ports. Built-in circuit protection ensures safe and reliable system operation. The USB-LOGO cable replaces the bulky first-generation adapter design with a modern, compact form factor featuring a high-speed communication micro-integrated chip and a 6-pin square-shaped port on the PLC side. It offers improved portability, stability, and performance. Purpose: Designed for LOGO Series PLC programming Length: 3 meters Please verify the interface type before ordering: PC-CABLE: PC side has a 9-pin female RS232 connector; PLC side has a 6-pin square connector. USB-CABLE: USB connector on the PC side; 6-pin square connector on the PLC side. Color: Black Material: PVC jacket with copper wire Package Contents: 1 × PLC programming cable Note: Other accessories are not included. Note: Color may vary slightly due to lighting conditions and screen settings. Measurement tolerance: ±1–3 cm.