
Introducing the Network 9000
Redundant AC Power Input Module
These notes cover the Model 119R Redundant AC Power Control Module for Redundant Network
9000 fifteen-slot chassis, including classic and switchplane chassis. (Order codes are listed on the
last page.). The 119R AC Power Input Module provides the means to ensure uninterrupted service,
in the event of a power system failure, when an AC circuit within a facility fails, or when an AC
Power Input Module fails. These modules are included with the redundant version of the Network
9000 fifteen-slot chassis, and are similar to the standard Network 9000 AC Power Input Module in
appearance, features, and operation. Figure 1 depicts the 119R Redundant AC Power Input Module.
11/5230V~
12/6A
50-60Hz
ON
OFF
CS
119R
I/O Connector
REDUNDANT 08-00-87-xx-xx-xx
Figure 1. Network 9000 Redundant AC Power Input Module.
Specific topics covered in this Guide include:
• Product Prerequisites
• Controls and Indicators
• Installation Notes
• Operation
• Restrictions
• Specifications
• Order Codes
Product Prerequisites
Redundant AC Power Input Modules require a Redundant Network 9000 fifteen-slot chassis which
includes a "split" midplane. Not all Network 9000 fifteen slot chassis include a split midplane.
An installed standard Network 9000 fifteen-slot chassis can be upgraded to a Redundant chassis,
but this requires that you return the chassis to the factory. Your Xyplex Networks sales
representative or distributor can give you more information about upgrading an installed chassis.
Redundant AC Power Input Modules are included as part of the redundant Network 9000 fifteen-
slot chassis configuration, or can be ordered separately as a replacement power input module for
an installed Redundant Network 9000 fifteen-slot chassis.
Each Redundant Network 9000 fifteen-slot chassis comes with two Redundant AC Power Input
Modules pre-installed in the chassis. One Redundant AC Power Input Module is installed in slot 1
1