3Com PSE2500-A3 user manual Installation and Debugging, Introduction

User Manual	Chapter 4 Installation and
PSE2500-A3 External PoE
Power System	Debugging

Chapter 4 Installation and Debugging

4.1 Introduction

This section outlines the sequence for installing the PSE2500-A3 device, including plug-in modules, as well as test procedures for verifying the integrity of the installation.

4.1.1 Guidelines

The device may be installed to allow rear and front access. All cables may be routed through conduit openings, and all the operation can be completed on the front side.

4.1.2 EMI Considerations

When running the dc output cables, pair the positive and negative conductors over as much of their length as possible to minimize loop areas.

4.1.3 Installation Tools and Hardware

You will need the following tools and hardware to install and test the PSE2500-A3 unit:

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Wire cutters and strippers

Heat shrink gun and appropriately sized heat-shrink tubing Electric screwdriver with 6 mm (0.24 in.) hex head with variable torque range, 0 to 120 in lbs (0 to 13.6 N.m)

Adjustable wrench M8 sleeve

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