
SMC Dialog Plus Smart Motor Controller
3-9
Control Terminal Description
The SMC Dialog Plus controller contains 20 control terminals on the
front of the controller. These control terminals are described below.
See Figure 3.11.
Power Supply Board
Logic Board
Figure 3.11 SMC Dialog Plus Controller Control Terminals
Terminal Number Description
11 Control Power Input
12 Control Power Common
13 Controller Enable Input
14 Logic Ground
15 Dual Ramp/Option Input
16 Start Input
17 Stop Input
18 Auxiliary Relay Common
19 N.O. Auxiliary Contact 1 (Normal/Up-to-speed)
20 N.C. Auxiliary Contact 2 (Normal/Up-to-speed)
Terminal Number Description
21 Not Used
22 Not Used
23 Not Used
24 Not Used
25 Common (Converter Module)
26 Phase A Input (Converter Module)
27 Phase B Input (Converter Module)
28 Phase C Input (Converter Module)
29 N.O./N.C. Auxiliary Contact 3 (Normal/Fault)
30 N.O./N.C. Auxiliary Contact 3 (Normal/Fault)
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