144 Rockwell Automation Publication 7000-UM202H-EN-P - November 2023
Chapter 3 Control Component Definition and Maintenance
Low Voltage Control Section The low voltage control section houses all of the control circuit boards, relays,
operator interface terminal, DC/DC power supply, and most other low voltage
control components. See Figure 125
for a generic representation of a low
voltage tub arrangement.
Figure 125 - Low Voltage Tub Compartment
Analog Control Board
Tach Feedback
Circuit Board
Drive Processor
Module (DPM)
DC/DC
Power
Supply
Optical Interface Boards
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