DIGI INTERNATIONAL, INC.

ISA EPC/X

Card Type          Serial controller
Chipset/Controller R3051 RISC Processor
I/O Options        Serial ports (2)
Maximum DRAM       1MB dual-ported RAM

[Image]

                               CONNECTIONS

        Purpose           Location           Purpose           Location

  Serial port 1              CN1       Serial port 2              CN2

  Note:CN1 & CN2 are RS-422 ports which attach to RS-232 concentrators.

            I/O ADDRESS SELECT

  Address    SW1/1      SW1/2      SW1/3

   108h       Off        Off        On

   118h       Off         On        Off

   128h       Off         On        On

   208h        On        Off        Off

   228h        On        Off        On

   308h        On         On        Off

   328h        On         On        On

       FACTORY CONFIGURED SETTINGS

       Jumper              Setting

         J1           Pins 1 & 2 closed

        SW1/4                N/A