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Dominion PX Quick Setup Guide 

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QSG-DPX-0F-E 

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 255-80-6081-00 

 

Dominion PX 

Quick Installation and Setup Guide 

Thank you for purchasing the Dominion PX intelligent power distribution unit (PDU). 

 

 

Unpack the Dominion PX 

The Dominion PX comes in Zero U, 1U and 2U sizes. The 
table below describes the equipment shipped with each size. 
Unpack the components, and if any piece is missing or 
damaged, report this to Raritan Technical Support at 
[email protected]

Zero U Size 

DPX unit including power cord 4.5m (15 feet).  
Tool-less mounting bracket and bracket with screws. 
Null modem cable with RJ-45 and DB9F connectors. 

 

 1U and 2U Size 

DPX unit including power cord 4.5m (15 feet)  
1U or 2U bracket pack and screws 
Null modem cable with RJ-45 and DB9F connectors. 

 

 

QS Rule 

 

Before You Begin 

1.  Prepare the installation site. Make sure the installation 

area is clean and not exposed to extreme temperatures or 
humidity. Allow sufficient space around the Dominion PX 
for cabling and outlet connections (safety instructions are 
provided in the Dominion PX User Guide). 

2.  Fill out the Equipment Setup Worksheet, found in the 

Appendix section of the User Guide. Record the model, 
serial number, and use of each device connected to the 
Dominion PX's power outlets. 

 

QS Rule 

 

Mount the Dominion PX 

Depending on the model, your Dominion PX will require one 
of the following mounting options: 

 

For 1U and 2U Models 

Using the appropriate brackets and tools, fasten the Dominion 
PX to the rack or cabinet. 

 

For Zero U Models Using Claw-Foot Mounts 

1.  Attach a claw-foot bracket to the back of the Dominion PX. 
2.  Fasten the Dominion PX to the rack or cabinet by: 

a.  Using rack screws to secure the unit through the claw-

foot bracket. 

b.  If using the tool-less mounting bracket align the silver 

buttons with the mounting holes in the cabinet, fixing 
one in place and adjusting the other. Then let the 
Dominion PX drop into place. 

 

For Zero U Models Using L-Bracket 

 

 

1.  Align the base-plates on the back of the 

Dominion PX unit and tighten the thumb 
screws to secure them in place. 

2.  Unscrew the large buttons in the center 

of the base plates. 

3.  Align the L-Brackets with the base 

plates so that the five screw-holes line 
up. The rack-mount side of the plates 
should face either the left or right side 
of the Dominion PX. 

4.  Fasten the L-brackets in place with the 

large button. Use additional screws as 
desired. 

5.  Using rack screws, fasten the Dominion 

PX to the rack through the L-Brackets. 

 

   

 

 

QS Rule 

 

Connect the Dominion PX to a Power Source 

1.  Each Dominion PX model should be plugged into an 

appropriately rated outlet for its type.  

2.  The Zero U models do not have front panel indicator lights 

since they will be mounted in the back of an equipment 
rack.  When a Dominion PX is powered on, the outlet 
LEDs cycle through various colors. Once the internal 

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