Product

MITSUBISHI USB-SC09-FX | USB to RS-422 Programming Converter Cable (MD8) — 3M

The Mitsubishi USB-SC09-FX is a USB-to-RS422 converter cable dedicated to the Mitsubishi FX Series PLC. Unlike the USB-SC09 which has dual connectors, this model has only the MD8 round connector for FX series, making it a more compact and FX-specific solution.

2️⃣ Key Features

• USB Type-A on PC side — built-in USB-to-RS422 converter; no native serial port needed
• MD8 / Mini-DIN 8-Pin (Male) on PLC side — for FX series PLCs with MD8F round socket
• FX Series only — no DB25 connector; cleaner, single-purpose cable
• Auto-adaptive baud rate: 300 bps to 1 Mbps
• USB bus powered — no external power required
• Communication distance up to 2 km at 9,600 bps

3️⃣ Technical Specifications

4️⃣ Compatible Devices / Models

• Mitsubishi FX Series PLCs with MD8F round socket: FX0, FX0N, FX0S, FX1S, FX1N, FX2N, FX3U, FX3GA
• Use with FXGP/WIN, GPP V4.0, GX Developer V7.0+

⚠️ Always verify the exact port type and model number on your device before ordering.

5️⃣ Typical Use Cases

• USB-based FX Series PLC programming from modern laptops
• Program upload/download and online monitoring with GX Developer or GX Works2

6️⃣ Package Contents

• 1× Mitsubishi USB-SC09-FX Programming Cable, USB-A to MD8, 3M (OEM Compatible — New)

7️⃣ Warranty

• 90-day replacement warranty
• Covers manufacturing defects; physical damage and improper installation not included

8️⃣ Additional Notes

• OEM compatible — not a Mitsubishi-branded retail unit.
• FX Series only — does not have DB25 connector; not for A or F2 series. For A/F2 support, use USB-SC09 (CPC-PLC-05).
• Driver installation required.