USB-CABLE is a programming cable that uses the USB interface to establish a serial connection and convert peripheral port signals. It connects via the USB interface and a serial peripherals signal converter, enabling communication under computer control. The cable simulates a traditional serial (COM) port through the computer’s USB interface, allowing compatibility with standard programming, communication, and monitoring software. Power is supplied from the USB port and the LOGO controller’s programming port. The USB-LOGO CABLE features optical isolation, making it suitable for Siemens LOGO Series PLCs—especially in industrial environments with high electrical interference or risk of communication port damage. Built-in circuit protection ensures safe system operation. This cable replaces the bulky first-generation adapter with a modern design incorporating a high-speed communication micro-integrated chip and a 6-pin square connector on the PLC side. It offers improved portability, stability, and performance. Purpose: Designed for Siemens LOGO Series PLC programming Length: 3 meters Interface options: - PC-CABLE: 9-pin female RS232 connector (PC side), 6-pin square connector (PLC side) - USB-CABLE: USB connector (PC side), 6-pin square connector (PLC side) Color: Black Material: PVC + copper wire Package Contents: 1 × PLC programming cable Note: Color may vary slightly due to lighting and display differences. Measurement tolerance: ±1–3 cm.