Allied Telesis AT-WDRPS-80 Leaflet

The AT-WDRPS-80 is a DC Redundant Power Supply (RPS) for the AT-WD1008 
Multiplexer chassis. When installed, the unit shares the load of powering the 
chassis with the standard power supply that comes pre-installed in the chassis. If a 
power supply fails, the remaining unit provides all power to the system, thereby 
preventing a network failure. The power supply is hot-swappable, meaning that 
you can install it while the chassis is powered ON.

AT-WDRPS-80

The Allied Telesyn web site at www.alliedtelesyn.com contains the most recent 
documentation, software, and technical information for all of our products. For 
details on the features and functions of your Allied Telesyn AT-WD1008 chassis and 
modules, refer to the following manuals from our web site: 

❑ AT-WD1008 Gigabit Ethernet Wavelength Division Multiplexer 

Installation Guide
PN 613-50367-00

❑ AT-S47 Management Software User’s Guide

PN 613-50371-00

Make sure the following items are included in the shipping package. If any item is 
missing or damaged, contact your Allied Telesyn sales representative for 
assistance.

❑ One AT-WDRPS-80 Redundant Power Supply (DC) Module
❑ This installation guide
❑ Warranty card

Before installing the module, refer to the AT-WD1008 Installation Guide for 
electrical safety and emission information. 

Do not install the AT-WDRPS-80 module in an AT-WD1008 chassis intended 
for AC power. A DC powered chassis has two DC terminal blocks on the back 
panel.

To install the AT-WDRPS-80, perform the following procedure:

The AT-WDRPS-80 unit can be installed while the multiplexer is powered ON. 
You do not need to power OFF the multiplexer to install the RPS.

1.

Loosen the two thumbscrews that secure the blank faceplate over the right-
hand redundant power supply expansion slot located on the front panel of the 
AT-WD1008 Multiplexer and remove the cover. 

2.

Remove the AT-WDRPS-80 unit from its shipping package.

3.

Slide the AT-WDRPS-80 unit into the RPS expansion slot.

4.

Secure the AT-WDRPS-80 unit to the AT-WD1008 chassis by tightening the two 
thumbscrews.

AT-WDRPS-80

AT-WDRPS-80

960 Stewart Drive, Suite B
Sunnyvale, CA 94085 USA

Tel 1 (408) 730-0950 • Fax 1 (408) 736-0100

Visit our web site at: www.alliedtelesyn.com

PN 613-50406-00 Rev A 

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