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 electrical interference where communication ports are prone to damage. Comprehensive circuit protection measures ensure safe and reliable system operation. The USB-LOGO cable replaces the bulky first-generation adapter design with a modern, compact form factor. It integrates a high-speed communication microchip and features a 6-pin square-shaped port on the PLC side. The design offers improved portability, stability, and performance. Purpose: Designed for Siemens 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 conductors Package Contents: 1 x PLC programming cable Note: The actual product color may vary slightly due to lighting conditions and display settings. Measurement tolerance is ±1–3 cm.