THE SERIALS

Page 2

ELECTRONIC ASSEMBLY reserves

the right to change specifications

without prior notice. Printing and

typographical

errors

reserved.

Adresseinstellung bei Displays im Snap-In

Adresseinstellung über DIP-Schalter

Adresseinstellung per Lötbrücken

9..35V Versorgung bei Displays im Snap-In

General

The Serials

The Serials

The Serials

The Serials

input circuit and frontal bezel.These LCD-modules also includes

a RS-232 interface (or optional RS-422). The mounting is done

through holes of the LCD-module, the data connection is made

to a standard RS-232C/RS-422 interface. Transfer rate can be

set by jumper on 300, 1200, 2400 or 9600 Baud. All cursor

controls (line feed etc.) are performed automatically. All displays

feature LED-backlight illumination. Matching frontal bezel with

antiglare glass is included also.

scheme

Power SUPPLY / CONTRAST ADJUSTMENT

Supply voltage is +5V, current consumption depends on type of display and its illumination (100-800

mA, see table on page 20).

RS-232 connector. Display contrast is adjustable by potentiometer.

important: It is imperative that the polarity is correct. Even very brief polarity reversal can damage the

entire operating unit immediately and irreparably.

Multiple Displays on a single RS-232C

A single RS-232C can operate a number of displays. For that an individual adress must be assigned

to each display. Commands "Select/Deselect" will target each individual display.