beautypg.com

Rockwell Automation 150 USE MN/SMC DIALOG + CONTROLLER User Manual

Page 63

background image

Wiring

3-17

Figure 3.21 Typical Wiring Diagram for Two-speed Applications

Customer supplied.

Two-speed, consequent pole installations.

Refer to the controller nameplate to verify the rating of the control power input voltage.

3-Phase

Input Power

Branch

Protection

Two-speed Motor Starter

Fast-acting

SCR Fuses

(optional)

M

L1/1

L2/3

L3/5

T1/2

T2/4

T3/6

L

H

H

H

Stop

High

Low

LOL

HOL

H

L

L

1 sec.

1 sec.

H

L

H

H

L

11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30

Internal

Auxiliary

Contacts

SMC Dialog Plus

Controller

SMC Dialog Plus

Control Terminals