Multi-motor applications – Rockwell Automation 150 SMC-Flex User Manual User Manual
Page 82
3-38
Wiring
Multi-motor Applications
The SMC-Flex controller will operate with more than one motor
connected to it. To size the controller, add the total nameplate
amperes of all of the connected loads. The stall and jam features
should be turned off. Separate overloads are still required to meet the
National Electric Code (NEC) requirements.
Note: The SMC-Flex controller’s built-in overload protection
cannot be used in multi-motor applications.
Figure 3.36 Multi-Motor Application
L1/1
L3/5
L2/3
T3/6
T2/4
T1/2
3-Phase
Input Power
Branch
Protection
SMC-Flex
Controller
Overload
Relay (O.L)
Overload
Relay (O.L.)
Motor
No. 2
Motor
No. 1
➀ Customer Supplied
➀
➀
➀
➀
➀
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