System Application Guide
SAG582127000
Spec. No. 582127000 (Model 721
NPBB
)
Issue AF, February 26, 2014
Page 97 of 125
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Systems, North America, Inc. Any copying, use, or disclosure of it without the written permission of Emerson Network Power, Energy Systems, North America, Inc. is strictly prohibited.
SM-DU+ and Shunt
Interface Board
TB1 - TB2
Wire Size Capacity: 16-26 AWG.
Recommended Torque: 2.2 in-lbs.
Shunt Interface Board
SMDU+
2
1
J3
1
2
J1
SHUNT
INPUTS
541127
SHUNT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
J2
SHUNT25-
SHUNT24-
SHUNT23-
SHUNT22-
SHUNT21-
SHUNT20-
SHUNT19-
SHUNT18-
SHUNT17-
SHUNT16-
SHUNT15-
SHUNT14-
TB2
25A
25B
24A
24B
23A
23B
22A
22B
21A
21B
20A
20B
19A
19B
18A
18B
17A
17B
16A
16B
15A
15B
14A
14B
SHUNT12-
SHUNT13-
SHUNT11-
SHUNT10-
SHUNT9-
SHUNT8-
SHUNT7-
SHUNT6-
SHUNT5-
SHUNT4-
SHUNT3-
SHUNT2-
SHUNT1-
TB1
12A
12B
13A
13B
11A
11B
10A
10B
9A
9B
8A
8B
7A
7B
6A
6B
5A
5B
4A
4B
3A
3B
2A
2B
1A
1B
3
INTERFACE
1A
1B
TB
1
TB
2
J2
J1
Schematic Diagram of SM-DU+ and Shunt Interface Board
-
+