OEM24L ANDERS ELECTRONICS, OEM24L Datasheet
![DPM, LCD](/photos/21/37/213718/42251618_sml.jpg)
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
0°C To
Rohs Compliant
Yes
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
O
C
mm
O
C
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
o
C,
LMP +
HOLD
LMP -
INLO
ROH
COM
VDD
RFH
ROL
VSS
INHI
XBP
o
RFL
TST
PIN
BP
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
7
-
DESCRIPTION
TYP
7.25
500
100
100
100
+1
+1
70
40
9
5
5
0
5
A
=25
O
199.9
C¡
MAX
7.75
900
150
+2
+4
10
20
60
+1
6
ppm/
Counts
Counts
UNITS
Count
Volts
Volts
Volts
mA
mV
M
mV
mA
µA
µV
dB
V
V
Ω
o
C
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 ...