
3-18
SMC Dialog Plus Smart Motor Controller
Typical Wiring Diagrams
(without options) (cont.)
Figure 3.15 Typical Wiring Diagram for Retrofit Applications
①
Customer supplied.
②
Refer to the controller nameplate to verify the rating of the control power input voltage.
Stop
➀
M
➀
Start
➀
3-Phase
Input Power
Branch
Protection
➀
Fast-acting
SCR Fuses
(Optional)
➀
M
➀
M
➀
➁
L1/1
L2/3
L3/5
OL
T1/2
T2/4
T3/6
11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30
Existing Motor
Starter
➀
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