Oem 1b, Dimensions, Pin configuration – Martel Electronics OEM1B User Manual
Page 2: Functional block diagram, 3½ digit lcd voltmeter module
DIMENSIONS
All dimensions in mm (inches)
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Vref
1
8
A/D
+
_
INI
RLO
COM
RHI
ILO
DP3 2 1
XDP
V+
V-
CAL
OEM 1B
3½ Digit LCD Voltmeter Module
PIN CONFIGURATION
(rear view)
FUNCTIONAL BLOCK DIAGRAM
CAL
V-
V+
IHI
IL
O
COM
R LO
XDP
DP3
DP2
DP1
NC
RHI
12.7
(0.50)
5.3 (0.21)
5.5 (0.22)
16.4
(0.65)
0.4(0.02)
+
23.4 (0.92)
0.2(0.01)
+
17.8 (0.70)
13.4
(0.53)
2.54 (0.10)
1.27 (0.05)
6.35
(0.25)
www.lascarelectronics.com
CAL
5.0
(0.20)
5.5
(0.22)
PO Box 770, Londonderry, NH 03053 1-800-821-0023
www.martelcorp.com
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