OEM24L ANDERS ELECTRONICS, OEM24L Datasheet

OEM24L

Manufacturer Part Number

OEM24L

Description

DPM, LCD

Manufacturer

ANDERS ELECTRONICS

Datasheet

1.MB11.pdf (2 pages)

Specifications of OEM24L

Supply Voltage Range

7V To 10V, 4.8V To 6V

Backlighting Colour

Green LED Backlight

No. Of Digits / Alpha

3.1/2

Display Size

46.2mm X 17.3mm

Panel Cutout Height

32.5mm

Panel Cutout Width

63mm

Operating Temperature

RoHS Compliant

Operating Temperature Range

0Â°C To

Rohs Compliant

Yes

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Revision 8 17/011/04

OEM22 and OEM24L

features

The OEM22 is a neat "flat pack" voltmeter module that

can either

optional MB11 fixing bezel. The module is set up for 9 volt

operation but can be adjusted for 5V use. A low BAT

annunciator is provided as standard (9Vonly). The

OEM24L version comes complete with a green LED

backlight. All versions now come with display hold feature.

OEM22

OEM24L

MB11

DESCRIPTION

DIMENSIONS

OPERATING SPECIFICATION

ORDERING INFORMATION

Operating temperature

Storage temperature

Operating relative humidity

digital panel modules

3.5 Digit 12.7mm character height LCD

200mV full scale sensitivity

Automatic zeroing and polarity indication

Low battery indication (For 9V option only)

10 selectable annunciators

Easy to use decimal point selection

Display Hold as standard

3.5 digit, 200mV LCD Voltmeter

3.5 digit, 200mV LCD Voltmeter with backlight

Optional mounting bezel

be sub-panel mounted or used with the

(backlit)

0 to 50

-20 to 70

80%

user guide

3.5 digit LCD digital voltmeters

Supply voltage

(VDD)

Supply Current

(IDD)

Full scale

Input impedance

Ref voltage ROH

Overload voltage

Zero I/P Reading

Accuracy

at FSD

Resolution

CMRR

Temp Coefficient

Low Battery Ind.

Backlight Volts

Backlight Current

CHARACTERISTIC CONDITION

ELECTRICAL CHARACTERISTICS T

BAT,

Ω,KΩ,V,A,HOLD

PIN FUNCTIONS

AB,B3,E3,G3,

D1, D2, D3

LMP +

HOLD

LMP -

INLO

ROH

COM

VDD

RFH

ROL

VSS

INHI

XBP

RFL

TST

F,~,m,µ,M,

Positive supply terminal

Negative supply terminal for 9 Volt mode only

Positive input terminal

Negative input terminal

Reference input high terminal

Reference input low terminal

Reference output high terminal

Reference output low terminal

Con. to VDD for display hold, to TST for normal.

Analogue common

Connect to VDD to test all segments (except

annunciators), for a few seconds only. (9V mode)

Also negative supply terminal for 5V supply.

For driving annunciators

LCD back plane.

Decimal point select. The decimal point will

energize when these pins are tied to VDD.

For use with external auto-ranging circuit.

Annunciators. See user instructions. BAT is auto

turn on. Turn it off in 5V mode by adjusting V2.

Backlight positive terminal (+5V DC) OEM24L

Backlight negative terminal ( 0V DC) OEM24L

9 Volts only

OEM24L

9 Volts

5 Volts

9 Volts

9 volts

5 volts

9 volts

5 volts

at 5V

6.75

MIN

100

4.8

DESCRIPTION

TYP

7.25

500

100

=25

199.9

C¡

MAX

7.75

900

150

ppm/

Counts

UNITS

Count

Volts

µA

µV

Ω

Related parts for OEM24L

OEM24L Summary of contents

Page 1

... MB11 fixing bezel. The module is set up for 9 volt operation but can be adjusted for 5V use. A low BAT annunciator is provided as standard (9Vonly). The OEM24L version comes complete with a green LED backlight. All versions now come with display hold feature. DIMENSIONS OPERATING SPECIFICATION ...

Page 2

USER INSTRUCTIONS The OEM22/24L is designed for 9/5V supply. Incorrect supply polarity will destroy the module immediately ready for general use when connected as in figure 1, for 9V supply. For 5V supply, the module must be calibrated ...

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