Description
Programming/loader cable used with LS XGB/XBM PLC families, typically a PC RS-232 to PLC connector (9-pin ↔ 6-pin or model dependent) for program upload/download and service.
The Polar Energy Assessment:
The PMC-310S is the common loader/programming cable for LS XGB/XBM PLC series. It is a 9-pin RS-232 to PLC connector cable used for direct PC programming, firmware tools and commissioning. It’s a standard accessory for XGB/XBM devices and is sold by automation resellers across EMEA; confirm the PLC connector gender and cable pinout for your specific CPU variant before ordering.
Pros
- Recommended cable for XGB/XBM family programming; plug-and-play with the right adapter.
- Inexpensive field spare.
Limitations
- RS-232 only; modern laptops may need a USB→RS-232 adapter and proper drivers.
- Confirm the exact connector (6-pin vs other) on your PLC CPU to avoid buying the wrong cable variant.
Typical use cases
- On-site PLC commissioning, program upload/download, firmware maintenance or service console access on XGB/XBM-series controllers.

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