CI-100A Indicator Operation & Service Manual
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CAS-USA
Corporation
www.cas-usa.com
44
24. Connectors and Jumpers
24.1 Overview of Connectors or jumpers on PCB
24.2 Load Cell Connector
PIN #
DEFINITION
IN/OUT/POWER ELECTRICAL LEVEL
1 Excitation
+
Power
output
5
±0.3
Vdc (
≤
0.12A)
2
Sense +
Power input
5
±0.3
Vdc
3 Excitation-
Power
ground
0Vdc
4
Sense -
Power input
≤
0.5
Vdc
5 Signal
+
Signal
Input
2.5
±0.3
Vdc
6
Signal -
Signal Input
2.5
±0.3
Vdc
7 Shield
-
-
24.3 ADP---adapter power input connector
PIN #
DEFINITION
IN/OUT/POWER ELECTRICAL LEVEL
1
Adapter input v
Power input
7-9Vdc (I
≥
0.5A)
2
Adapter input voltage – (GND)
Power ground
0Vdc
24.4 BAT---Battery power input Connector
PIN #
DEFINITION
IN/OUT/POWER ELECTRICAL LEVEL
1
Battery input v
Power input
4-6.8Vdc
2
Battery input voltage – (GND)
Power ground
0Vdc
3
Temperature sensor on Battery input Power ground
0
0
2
1
6
5
1
4
3
2
7
2
3
1
4
7
3
6
8
2
1
5
16
17
18
7
8
13
14
10
9
2
22
21
20
19
15
4
3
24
23
11
12
1
5
6
1
2
7
6
4
2
1
3
5
1
3
2
7
8
4
6
1
9
5
2
3
6
9
2
7
1
3
5
10
4
8
Содержание CI-100A
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