The USBSC09FX Isolation Programming Cable is a dedicated tool for connecting a PC to Mitsubishi FX series programmable logic controllers. It provides an isolated adapter for safe, reliable programming and debugging across FX all series, including FX2N, FX3U, and FX1N. The cable length is 3 meters, and the listing specifies Color: Isolation Type and Size: 3m. Key benefits galvanic isolation between PC and PLC: protects both devices from voltage differences, surges, and ground loops during programming and data transfer broad compatibility: suitable for FX all series, including FX2N, FX3U, and FX1N PLCs long reach for flexible installations: 3 m cable length helps with routing in cabinets, test benches, or crowded control rooms USB connectivity: leverages common PC interfaces for convenient programming sessions isolated adapter design: enables safer maintenance and troubleshooting in potentially noisy or hazardous environments Key attributes Model: USBSC09FX Isolation Programming Cable Functionality: USB to FX PLC programming interface with galvanic isolation Compatibility: FX All Series FX2N FX3U FX1N Length: 3 meters Color/Variant: Color: Isolation Type (as listed) Isolated Adapter: provided for safe PC/PLC communication Material: not specified in listing Performance: designed to deliver reliable, isolated communication for programming tasks Typical applications Lab and development work on Mitsubishi FX PLC projects, enabling safe programming from a PC Field service and commissioning of FX2N, FX3U, and FX1N controllers in industrial environments with electrical isolation Diagnostics, testing, and ladder logic updates during maintenance or trainer demonstrations Use cases You are developing a control sequence for FX2N and need a reliable, isolated link to the PC for uploading and debugging ladder logic. During onsite commissioning, you must connect a laptop to an FX3U controller without risking ground loops or voltage transients affecting the PC or PLC. In a training lab, instructors connect multiple FX series PLCs to trainee laptops, using the isolation cable to safely program and verify changes. This description preserves the brand, model, and features stated in the listing, while presenting clear, userfocused information to help customers assess suitability and typical use.