User`s guide

ManualsBrandsBoundless ManualsComputer equipmentADDS 4000/260

10

Refer to

the

Installation

chapter

for

details

on

the

connection

of

the

DB25

EIA

port

or

the

RJ45

EIA

port

to

serial

devices

(hosts,

modems,

or

printers).

The

optional

RS-422

and

current

loop

communications

interface

is

only

available

for

this

DB25

EIA

port.

Host/Printer

Port

1

(RJ45)

This

port,

labeled

"EIA,"

located

to

the

right

of

the

"Aux"

port,

is

designed

to

connect

to a

host

(computer

or

modem)

or a

serial

printer

and

can

operate

from

110

to

115,200

baud.

This

port

also

uses

an

RS-232-C

interface

via

an

RJ45

female

connector

and

is

configured

as

a DTE device.

Data

Terminal

Ready

~

mReceive

Transmit

~

CarrierDetect

Clear to Send

1

II

Signal Ground

FrameGround

I

~

I

r+

Requestto Send

I

II

I

I I

. . I I

12345678

Video

Port

(DB15)

The port labeled "Video" is designed to connect to the VGA monochrome or color monitor. The

interface is a I5-pin, D-shell female connector. The pin assignments for this port are shown below.

ABLUE

Keyboard

Ports

(Mini-din

or

RJ11)

There

are

two

keyboard

connector

ports

provided.

Only

one

keyboard

should

be

connected

at

one

time.

The

PC

101-key

and

ANSI

keyboards

will

connect

to

the

RJ11

or

the

mini-din

interface,

depending

on

the

type

of

cable

used.

The

Compact

PC

101-key

keyboard

will

connect

to

the

mini-din

port.

K:::~

-ll1;~5V

KBCLK

I I I I I I

EGND

Minidin

RJ11