LG / LS USB-LG | USB to DB9M PLC Programming Converter Cable — 3M
The USB-LG-XGB is a USB-to-RS232 converter programming cable for LG/LS (LSIS) XGB, XBC, XBM, K7M, and Master-K Series PLCs. It features a USB Type-A connector on the PC side and a DB9 Male connector on the PLC side for direct RS-232 communication.
2️⃣ Key Features
- USB Type-A on PC side — built-in USB-to-RS232 converter; no native serial port required
- DB9 Male (9-pin D-Sub) on PLC side — connects directly to LG/LS XGB/XBC/XBM/K7M RS-232 programming port
- Supports baud rates 9,600 to 115,200 bps
- LED TX/RX indicator, USB bus powered
- 3-metre cable
3️⃣ Technical Specifications
| Cable Model |
USB-LG-XGB |
| Cable Length |
3 Metres (3M) |
| Interface — PC Side |
USB Type-A (Male) |
| Interface — PLC Side |
DB9 Male (9-pin D-Sub) |
| Conversion |
USB to RS-232 |
| Baud Rate |
9,600 ~ 115,200 bps |
| Power Supply |
USB bus-powered |
| OS Support |
Windows XP / 7 / 8 / 10 / 11 (32 & 64-bit) |
| Condition |
OEM Compatible — New (no retail box) |
4️⃣ Compatible Devices / Models
- LG/LS XGB Series: XGB-XBCH, XGB-DR/DC variants
- LG/LS XBC, XBM Series PLCs
- LG/LS K7M, K10S, K120S, Master-K Series PLCs
- Software: KGLWIN (Master K) / XG5000 (XGB/XBC/XBM)
⚠️ Always verify the exact port type and model number on your device before ordering.
5️⃣ Typical Use Cases
- USB-based programming for LG/LS XGB/XBC/XBM PLCs from modern PCs
- PLC program download/upload and online monitoring
6️⃣ Package Contents
- 1× LG/LS USB-LG-XGB Programming Cable, USB-A to DB9M, 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 an LS/LG-branded unit.
- Single DB9 Male connector on PLC side — plug directly into the RS-232 programming port of supported LG/LS models.
- Driver installation required (CH340 or FT232 chipset depending on variant).