Zippy RHI-6460P - Manual (Page 3)

1. INTRODUCTION
Thank you for your interest in our nice product, the Redundant Switching Power System in
different model (suffixed by character D / H / I individually ) but of the same major structure and
functions. As for the form factor shall be identical with our earlier model RPD,RAH,RPI.
Please refer to drawings in Section 1.3.for the housing and dimension in different models..
Model RHX, a redundant switching power supply system, consists of:
(1) Complete metallic frame (optional)
(2) Two sets of PS/2 power supplies with HOT-PLUGGABLE capability
(3) Redundant power control board
(4)
Power supply unit housing,
(5) A set of wire harness (according to customer's choice for different motherboard requirements)
Model RHX is of the hot-plug-in capability and full safety redundant ( hot-swappable) function
with easy installation / operation / maintenance and more reliable Power Supply system
to your computer system than ever you could have.
Two identical power modules are used in one system to backup each other if any one of them
becoming defective and the audio and visual warning signals, such as LED display, buzzer
alarm, power defective signal, etc are initiated simultaneously.
One additional set of AC inlet is to provide users capable of using two different power sources for
each module and sharing the risk of any AC power sources failure.
For the purpose of remote false detection, the warning signals such as: AC input false
detection for each module are provided herein. Signals to be generated in case of abnormal
AC input power module.
Power module - available detection: power module available signals output as soon as the
power module is plug-in seat..
Power Good signal: Power Good Signal output for modules normal voltage outputs only.
Load share should be balanced when these two modules are both in normal operating condition,
The reliability of power supply system can be therefore greatly increased.
Please read this manual carefully so you can operate the power system with a
master hand.
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