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Boltek BGW312 Ethernet Serial Server

The BGW312's COM1 connector has been optimized for the EFM-100's EFA-10 fiber optic adapter, providing sufficient port power for the adapter. The COM2 connector is available to connect to the LD-250.


  • The included Windows device driver creates a virtual COM port(s) on your PC.
  • LD-250 and/or EFM-100 data flows over Ethernet as if it was connected directly to your PC.

    Parts Included:

    • BGW312 Dual Port Serial Server
    • 120V/220V Power Supply
    • Pig Tailed power connector for custom installations
    • 2 DIN rail clips
    • CDROM with Virtual COM port software and configuration utility
    • Quick start guide

    BGW312 Serial Server User Manual


    BGW312 Setup Utility

    Download and unzip utility installation, then run executable file.

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