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Rockwell Automation 150 SMC-Flex User Manual User Manual

Page 61

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Wiring

3-17

Figure 3.15 Typical Wiring Diagram for Retrofit Applications

Customer supplied.

Overload protection should be disabled in the SMC-Flex controller.

Refer to the controller nameplate to verify the rating of the control power input voltage.
For units rated 625…1250 A, terminals 11 & 12 are factory pre-wired from terminal block
CP1 - terminals 1 & 4.

Aux #4 should be set for normal operation

11

12

13

14

15

16

17

18

19

20

21

23

24

25

26

27

28

29

30

31

32

33

22

34

Start

M

OL

Aux #3

Aux #2

Aux #4

Aux #1

SMC-Flex

Control Terminals

Stop

M

Branch

Protection

L2/3

L3/5

Input Power

3-Phase

SMC-Flex

Controller

T1/2

L1/1

T2/4

T3/6

M

Existing Motor

Starter

PTC

Input

TACH

Input

Ground

Fault

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