Description
MITSUBISHI USB-SC09 | USB to RS-422 Programming Converter Cable (MD8 + DB25) — 3M
The Mitsubishi USB-SC09 is a USB-to-RS422 converter programming cable for Mitsubishi FX and A Series PLCs. It features two PLC-side connectors: a Mini-DIN 8-Pin (MD8) for FX series and a DB25 Male for A/F2 series PLCs. Both connectors share the same cable — only one may be connected at a time.
Key Features
- USB Type-A on PC side — built-in USB-to-RS422 converter; no native serial port needed
- Dual PLC connectors: MD8 / Mini-DIN 8-Pin for Mitsubishi FX series + DB25 Male for A/F2 series
- Only one PLC connector can be used at a time — MD8 and DB25 cannot be connected simultaneously
- Auto-adaptive baud rate: 300 bps to 1 Mbps
- Dual-colour TX/RX LED indicator — data status at a glance
- USB bus powered — no external power required
- Communication distance up to 2 km at 9,600 bps
Technical Specifications
| Cable Model | USB-SC09 |
| Cable Length | ~3 Metres (3M) |
| Interface — PC Side | USB Type-A (Male) |
| Interface — PLC Side 1 | MD8 / Mini-DIN 8-Pin (Male) — for FX Series |
| Interface — PLC Side 2 | DB25 Male — for A / F2 Series |
| Conversion | USB to RS-422 |
| Baud Rate | 300 bps ~ 1 Mbps (auto-adaptive) |
| LED Indicator | Dual-colour TX/RX |
| Power Supply | USB bus-powered |
| OS Support | Windows XP / 7 / 8 / 10 (32 & 64-bit) |
| Condition | OEM Compatible — New (no retail box) |
Compatible Models
- Mitsubishi FX Series (MD8 end): FX0, FX0N, FX0S, FX1S, FX1N, FX2N, FX3U — all with MD8F round socket
- Mitsubishi A Series / F2 Series (DB25 end): A00, A1S, F2 and similar
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Disclaimer
Always verify the exact port type and model number on your device before ordering.
If you are unsure which model is suitable, chat with the NJ Bravo team before ordering. We will help you check the part number, connector, and compatibility.
Typical Use Cases
- USB programming for both Mitsubishi FX and A/F2 Series PLCs from a single cable
- Use with FXGP/WIN, GPP V4.0, GX Developer V7.0+ software
Package Contents
- 1× Mitsubishi USB-SC09 Programming Cable, USB-A to MD8+DB25, 3M (OEM Compatible — New)
Warranty
- 90-day replacement warranty
- Covers manufacturing defects; physical damage and improper installation not included
Additional Notes
- OEM compatible — not a Mitsubishi-branded retail unit.
- MD8 and DB25 connectors cannot be used simultaneously — use only one at a time.
- Driver installation required for USB virtual COM port.
