Module Functions And Layout - Epson SRC520 Manual

Maintenance 4.3 Drive Unit (Drive Unit)

4.3.2 Module Functions and Layout

The Drive Unit consists of Main Power Supply Circuit module, Motor Power module and
Switching Power Supply module. The functions of each module are described in the
table below. The following figure illustrates the positions in the Drive Unit for each
module to be installed.
Main Power Supply Circuit
Motor Power
Switching Power Supply
128
Module
The module incorporates the following modules:
the AC Power Input, Motor Power and Switching
Power Supply.
The module rectifies AC200V (or the local
equivalent) and outputs the DC power to the motor.
This module outputs DC24V rectified from
AC200V (or the local equivalent) as the control
power source.
Main Power Supply Circuit Module
Switching Power Supply Module
Motor Power Module
Description