Rockwell-automation TM117-DMX Channel De-multiplexed Display Driver Manual do Utilizador descarregar pdf (Página 5)

TM117-DMX

64

Channel

De-multiplexed

Display

Driver

User

Manual

1

-

2

00

8

-

521

6

-

02

Section

1.1

Purpose

Chapter

1

I

ntroduction

and

techn

i

cal

data

1.1

Purpose

The

TM117-DMX

is

designed

for

use

as

a multi-channel

display

driver.

The

module

has

the

capability

of

driving

64

display

elements

from

a single

communications

interface.

It’s

design

incorporates

a dual

redundant

configuration

to

ensure

high

availability.

The

input

interface

of

the

TM117-DMX

is

a dual

serial

communications

link,

driven

from

the

MSR04X1

serial

I/O

card.

The

TM117-DMX

modules

are

typically

used

to

drive

LED

indicators

on

control

room

operator

monitor

panels.

1.2

Specification

Model

TM117-DMX

Serial

interface

RS423

/422

Display

drivers

64

open

collector,

50mA

per

output,

the

total

output

current

must

not

exceed

3A

@24Vdc

Watchdog

outputs

On

board

LED

and

volt

free

changeover

contacts

Wiring

connections

Serial

data:

9 pin

D-type

connectors

(2

male,

2 female)

All

other:

Screw

terminal

Power

requirements

(2

daughterboards)

9.6W

maximum

@ 18Vdc

to

32Vdc

Comms

cable

2-core

twisted

pair,

maximum

length

1km

Sync

cable

Miniature

coaxial

screened

cable,

wire

ended

(4Hz

signal)

Overall

size

(mm)

425L

x 153W

x 45D

including

daughterboards,

mounting

clearances

and

pillars

Weight

0.71kg

1 2 3 4 5 6 7 8

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