Rockwell Automation 150 USE MN/SMC DIALOG + CONTROLLER - Manual (Page 59)

Wiring 3-13
Figure 3.17 Typical Wiring Diagram for Bypass Applications
① Customer supplied.
② The Bulletin 825 Converter Module is required when the SMC Dialog Plus controller will be providing
motor overload protection during bypass operation.
③ Refer to the controller nameplate to verify the rating of the control power input voltage.
Stop ➀
Start ➀
3-Phase
Input Power
Branch
Bypass Contactor (BC) ➀
Protection ➀
Fast-acting
SCR Fuses
(optional) ➀
Bulletin 825
Converter
Module
➀ ➁
M ➀
BC
➀
➀
➀
➀
➂
L1/1
L2/3
L3/5
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
Internal
Auxiliary
Contacts
Fanning Strip ➀
To
Bulletin 825
Converter
Module
Auxiliary
contacts set for
Up-to-speed
SMC
Dialog Plus
Controller
SMC Dialog Plus
Control Terminals