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ISA EPC/X

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

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