Specifications

24V Power Supply
This section presents the procedures for removal or installation of the
24V Power Supply. This power supply is mounted to the back wall of the
Electronic Enclosure on a DIN rail. It provides 24 VDC operating system
voltages from a wide range of AC inputs.
Description
Voltage dangerous to life exists. Before performing the removal and
installation procedures, it is important that primary AC power to the
Maxum II be turned off from the main circuit breaker. Observe all
plant safety requirements before performing any repair or
maintenance on the Maxum II.
WARNING
The following procedure should be followed for removal and installation
of power supply. Refer to Figure 4-3.
Procedure
Figure 4-3: Power Supply Mounting Configuration and Wiring
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