Download Full Upd | Jxmcu Usbsc09fx Driver
JXMCU USB-SC09-FX Go to product viewer dialog for this item.
is a specialized programming cable used to connect a computer to Mitsubishi MELSEC FX series PLCs. It functions as a USB-to-RS422 adapter, simulating a traditional COM port on your computer so that programming software like GX Developer or GX Works2 can communicate with the PLC. Driver Download & Compatibility
Since the JXMCU brand typically uses standard chipsets for its cables, drivers are often provided via a CD or through various technical support platforms. Official Sources : While Mitsubishi provides drivers for their own FX-USB-AW interfaces
, compatible cables like the JXMCU often require specific drivers from the manufacturer or generic drivers for the chipsets used in the cable. Operating Systems : Modern drivers generally support Windows 7, 8, 10, and 11
(both 32 and 64-bit). Older versions were restricted to Windows 2000 or XP. Download Links Third-party repositories like
offer direct downloads for USB-SC09-FX drivers compatible with newer Windows versions. Amsamotion is another common source for these specific cable drivers. How to Install the Driver How to Install the USB-SC09-FX PLC Cable 22 Aug 2011 — jxmcu usbsc09fx driver download full
The JXMCU USB-SC09-FX is a specialized USB-to-RS422 adapter cable used to program Mitsubishi MELSEC FX series PLCs (e.g., FX1N, FX2N, FX3U). Because these cables often use a generic serial-to-USB chip (like the CH340), the driver acts as a "virtual COM port" bridge between your PC and the PLC. 1. Driver Download & Requirements
Most JXMCU cables are compatible with Windows XP through Windows 10/11 (both 32-bit and 64-bit).
Official Sources: While usually provided on a mini-CD, you can download the verified drivers from technical repositories like the PLC247 Mitsubishi Driver Page or AMXMotion.
Alternative Chipsets: If the standard driver fails, try the CH341SER driver, which is the most common underlying hardware for these specific yellow cables. 2. Step-by-Step Installation Guide
Follow these steps to ensure the cable is correctly mapped to your system: JXMCU USB-SC09-FX Go to product viewer dialog for this item
Preparation: Connect the USB side of the cable to your PC first. Ensure the PLC is powered ON before connecting the 8-pin round connector to the PLC.
Driver Execution: Run the setup.exe or install.exe from your downloaded folder. If prompted by Windows Security regarding unsigned drivers, select "Install this driver software anyway". Verify COM Port: Open Device Manager (right-click Start menu). Expand Ports (COM & LPT).
Look for "USB-SERIAL CH340" or "USB-SC09". Note the assigned port number (e.g., COM3).
Restart: A computer restart is highly recommended to finalize the virtual COM port assignment. 3. Software Configuration (GX Works2/Developer)
Once the driver is active, you must point your programming software to the correct port: Driver Signature Enforcement Block (Windows 11 Secure Boot)
Connection Destination: In GX Works2, go to Online > Transfer Setup.
Port Selection: Double-click Serial USB and select the exact COM port number you found in the Device Manager.
Baud Rate: Set to 9600 bps for standard FX series communication.
Communication Test: Click Connection Test. If successful, it will display "Successfully connected with the FXCPU". 4. Troubleshooting Common Issues usb-sc09-fx-user-manual.pdf
Driver Signature Enforcement Block (Windows 11 Secure Boot)
Cause: Microsoft blocks unsigned drivers (rare for official CH340/FTDI, but possible on cloned chips with fake VID/PID).
Fix:
- Restart PC → Enter Advanced Startup (Shift + Restart).
- Troubleshoot → Advanced Options → Startup Settings → Disable Driver Signature Enforcement.
- Then install the driver again.
Q1: Is the jxmcu usbsc09fx driver compatible with Windows 11?
A: Yes. The full signed driver (version 5.1+) works natively on Windows 11 22H2 and 23H2. However, you must either use the signed version or disable signature enforcement for older driver builds.
Alternative: Direct from Prolific Legacy Drivers
Some USBSC09FX chips rebrand the Prolific PL-2303HX. You can test the Prolific PL-2303 Driver v1.12.0 (Full Edition) – but the JXMCU-specific driver is preferred for full functionality.