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Maintenance 5. Four-axis Drive Unit
5.3.2 Module Functions and Layout
The four-axis Drive Unit consists of Main Power Supply Circuit module, Motor Power
module and Switching Power Supply module.
described in the table below. The following figure illustrates the locations in the Drive
Unit for each module to be installed.
Main Power Supply Circuit
Motor Power
Switching Power Supply
148
Module
This module incorporates the following modules:
the AC Power Input, Motor Power and Switching
Power Supply.
This module rectifies AC200V (or the local
equivalent) and outputs the DC power to the motor.
This module outputs +24V rectified from AC200V
(or the local equivalent) as the control power
source.
Switching Power Supply Module
The functions of each module are
Description
Main Power Supply Circuit Module
AC Power Input
Motor Power Module
RC520 Rev.7
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