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Warnings and Considerations

WARNING!  

The Bus Power Supply should be installed by a licensed 

electrician in accordance with all national and local electrical codes.

ATTENTION! 

Le bus d’alimentation doit être installé par un électricien 

certifié conformément à tous les codes électriques nationaux et locaux.

WARNING!  

Improper use or installation can cause SERIOUS INJURY, 

DEATH or LOSS/DAMAGE OF PROPERTY.

ATTENTION!

  

Une mauvaise utilisation ou installation peut entraîner des 

blessures graves, décès ou perte / dommages à la propriété.

WARNING! 

This device must be protected by a circuit breaker (20A max).

ATTENTION!

 Cet appareil doit étre protègè par un disjoncteur (20A max.)

IMPORTANT!

 

Use this device only with copper or copper-clad wire. Do 

not use aluminum wiring. This product has not been approved for use with 

aluminum wiring.

IMPORTANT!

 

Using this product in a mannner other than outlined in this 

document voids your warranty. Further, Control4 is NOT liable for any 

damage incurred with the misuse of this product. See “Troubleshooting.”

IMPORTANT!

 

This is an electronic device with intricate components. 

Handle and install with care!

Front View

Figure 1. Front View

 

 

Line Voltage Connector

Low Voltage Connector

C Bendable 

Tab

D Mounting 

Bracket

 

 

Supported Model

  

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C4-BPS48    Bus Power Supply, 48V

Introduction

The Control4® Bus Power Supply, 48V is intended for use in a Control4 system and 

installs in a Control4 Panelized Lighting panel. The Bus Power Supply provides the 

power to the Bus Ethernet Gateway and Control4 Configurable Wired Keypads.

Box Contents

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Bus Power Supply

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Bus Power Supply Mounting Bracket

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Warranty Card

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One (1) Ferrite Clamp

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Two (2) Mounting Screws

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(this document)

Specifications

Model Number

C4-BPS48

Power Input

100-240VAC, 50/60Hz

Power Output

48VDC

Power Consumption

100-240VAC at 1.8A 
48VDC at 1.8A (or 86.4W)

Connectors

One (1) Line Voltage Screw  
Terminal one (1) Line, one (1)  
Neutral, one (1) Earth Ground

One (1) low-voltage screw  
terminal; two (2) 0V, two (2) 48V

Environmental

Operational Temperature

32˚F to 104˚F (0˚C to 40˚C)

Humidity

5% - 95%
Non-condensing

Storage

-4˚ F - 158˚ F
(-20˚ C - 70˚ C)

Dimensions and Weight

 H x W x D

5.5” x 9.75” x 7.75” (139.7mm x 
247.65mm x 196.85mm)

Weight

2.3 lbs. (1.04 kg)

Shipping Weight

2.85 lbs. (1.28 kg)

Bus Power 
Supply, 48V  
Installation Guide

B

A

D

C

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