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Using Shorting Bars
Shorting Bars (part number IC200ACC303, quantity 2) can be a cost-effective
solution for providing additional bussed terminals for modules that include only
one I/O board. The shorting bar has a maximum current-carrying capacity of 2
Amps per point. Refer to the individual module descriptions to determine
whether a shorting bar can be used for a particular module.
The following figures illustrate the use of a Shorting Bar on a 2-row or 3-row
carrier to provide extra field wiring connections for an I/O module.
Example Connection
for Carriers with Two
Rows of Terminals
Example Connection
for Carriers with
Three Rows of
Terminals
A Shorting Bar must be installed directly on the carrier before installing the I/O
module.
A
B
A
B
GFK-1504N
Chapter 2 Installation
Q4
Q1
Q2
Q3
Q5
Q6
Q7
A
1
2
3
5
6
7
4
1
2
3
5
6
7
4
B
Q13 Q14
Q15
Q16
13
14
15
16
17
Q7
Q8
Q9
Q10 Q11 Q12
7
8
9
10
11
Q1
Q4
Q2
Q3
Q5
A
1
2
3
4
5
Q8
Q9
Q10 Q11 Q12 Q13 Q14 Q15
8
9
12
13
14
15
10
11
8
9
12
13
14
15
16
10
11
+
-
13
14
15
16
18
7
8
9
10
11
12
Q6
1
2
3
4
6
B
A
B
2
Q16
16
17
18
17
18
18
17
12
5
6
2-37
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