Martel Electronics OEM1B-LED - Manual (Page 2)

DIMENSIONS
All dimensions in mm (inches)
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Page 2 of 4
Vref
1 8
A/D +
_
IHI
RLO
COM
RHI
ILO
DP3 2 1
TEST
V+
0V
CAL
PIN CONFIGURATION
(rear view)
FUNCTIONAL BLOCK DIAGRAM
CAL
CAL
0V
V+ IHI IL
O
COM
RL
O
TEST DP3 DP2 DP1 NC RHI
12.7
(0.50)
5.4 (0.21)
5.5 (0.22)
16.4
(0.65)
V
iewing
Area
8.0
(0.31)
23.4 (0.92)
19.5 (0.77)
Viewing Area
2.54 (0.10) 5.0 (0.20)
1.27 (0.05)
6.35
(0.25)
5.5
(0.22)
www.lascarelectronics.com
OEM 1B-LED
3½ Digit LED Voltmeter Module
1
12
6
7
Pin 1
identifier
PO Box 770, Londonderry, NH 03053 1-800-821-0023
www.martelcorp.com