Symbol-technologies 1-PortPower-over-Ethernet User Manual download pdf

To the Installer

This guide is intended for the technician responsible for installing the Symbol Power Injector.

It assumes the technician is familiar with basic Ethernet LAN-based networking and device

installation concepts. This guide provides specifications, procedures and guidelines to use

during the installation process. This guide does not provide site-specific installation

procedures. For detailed site-specific installation procedures, refer to the site-specific

documentation derived from site survey and site network analysis.

Verifying Package Contents

Inspect the package contents and report any missing or damaged items to your sales

representative. The packages should contain the following:

• Power Injector (pt # AP-PSBIAS-1P2-AFR)

•This Power Injector Installation Guide (72-70762-01)

Safety Information

Before operating any equipment, review this document for any hazards associated with

installation and use of the device. Also, review standard practices for preventing accidents.

•Only trained and qualified personnel should install and remove the Power Injector.

•A power cord is not supplied with the device. Use only a correctly rated power cord that’s

certified, as appropriate, for the country of operation.

• The power cord must be a three-conductor type (two current carrying conductors and one

ground conductor) terminated on one end by an IEC 60320 appliance coupler (for Power

Injector connection) and on the other end by a plug containing a ground (earth) contact.

• The power cord must be rated for a minimum of 250VAC RMS operation, with a minimum

rated current capcity of 5A [or a minimum wire gauge of 18AWG (0.75mm²)].

• The AC wall-socket outlet must be near the Power Injector and easily accessible.

• The Power Injector Data and Data & Power interfaces are qualified as SELV (Safety

Extra-Low Voltage) circuits according to to IEC 60950. These interfaces can only be

connected to SELV interfaces on other equipment.

Warnings

• Read the installation instructions before connecting the Power Injector to a

power source.

•Follow basic electricity safety measures whenever connecting the Power Injector to its

power source.

•This product relies on on the building installation for short-circuit (over current)

protection. Ensure a fuse or circuit breaker no larger than 120 VAC, 3A U.S. (240VAC,

1.5A international) is used on the phase conductor.

•A volatge mismatch can cause equipment damage and could pose a fire hazard. If the

voltage indicated on the label is different from the power outlet voltage, do not connect

the Power Injector to that particular outlet.

•The Power Injector Data In and Data & Power Out ports are shielded RJ-45 sockets.

Only RJ-45 data connectors should be connected to these sockets.

Service Information

Before using the unit, it must be configured to operate in the facility’s network and run your

applications. If you have a problem running your unit or using your equipment, contact your

facility’s Technical or Systems Support. If there is a problem with the equipment, they will

contact the Symbol Support Center:

For the latest version of this guide go to: http://www.symbol.com/manuals/

United States 1-800-653-5350

1-631-738-2400

Canada 905-629-7226

United Kingdom 0800 328 2424 Asia/Pacific +65-6796-9600

Australia 1-800-672-906 Austria/Österreich 1-505-5794-0

Denmark/Danmark 7020-1718 Finland/Suomi 9 5407 580

France 01-40-96-52-21 Germany/Deutschland 6074-49020

Italy/Italia 2-484441 Mexico/México 5-520-1835

Netherlands/Nederland 315-271700 Norway/Norge +47 2232 4375

South Africa 11-8095311 Spain/España 91 324 40 00

Inside Spain

Sweden/Sverige 84452900 +34 91 324 40 00

Outside Spain

Latin America

Sales Support

1-800-347-0178 Inside US

+1-954-255-2610 Outside US

Europe/Mid-East

Distributor Operations

Contact local distributor or call

+44 118 945 7360

Power Injector

1-Port Power-over-Ethernet

Installation Guide

72-70762-01

Revision A January 2006

(2)

(1)

(3) (4) (5) (6)

Introduction

When users purchase a Symbol WLAN solution, they often need to place access points in

obscure locations. In the past, a dedicated 24-hour, 90-264 VAC power source was required for

each access point in addition to the Ethernet infrastructure. This often required an electrical

contractor to install power drops at each access point location. With the Symbol Power Injector

solution (pt # AP-PSBIAS-1P2-AFR), centralized power can be provided for devices without a

local power supply for each.

Product Description

The Symbol Power Injector (pt # AP-PSBIAS-1P2-AFR) is a single-port, 802.3af compliant Power

over Ethernet hub combining low-voltage DC with Ethernet data in a single cable connecting

to an AP. The Power Injector’s single DC and Ethernet data cable creates a modified Ethernet

cabling environment eliminating the need for separate Ethernet and power cables.

The Power Injector is a small lightweight unit with a RJ-45 Ethernet cord input connector from

the hub on the front right-hand side of the unit and a RJ-45 data and power output connector

to the AP on the front left-hand side of the unit. On the back of the unit is a 110-220 VAC power

input.

A separate Power Injector is required for each device comprising the network.

The Symbol Power Injector supports the following Symbol device product families (all models

of the those listed):

•AP 100

•AP 200

•AP 300

•AP-5131

Caution - Using the Power Injector with an unsupported Symbol device could

render the device inoperable and void your warranty.

The Power Injector has the following features:

•Independent power controller (SPEAR™), CPU controller and input (Data) and output

(Data + Power) shielded RJ-45 connectors

•Supports standard 10/100BaseT Ethernet networks over a standard TIA/EIA-568

Category 5 (or higher) cabling

•Meets the IEEE 802.3af standard

•Universal AC Input: 110/220 V, 60/50 Hz.

•Minimum port output continuous allowable power of 15.4W at 48V

(minimum 12.95W at the PDTE)

•Underload, overload, short-circuit & under/over voltage port protection.

•Port Status and Main power LED indicators

•Standalone or wall mount installation support

• Interconnection option with other Power Injector units.

Technical Specifications

Physical Specifications

Width 58.5mm

Height 31mm

Depth 145mm

Weight 450gr

Environmental Specifications

Operating Temperature 0°C to 40°C (32°F to 104°F)

Storage Temperature -20°C to 70°C (-4°F to 158°F)

Operating Humidity 10% to 93% Non-condensing

Storage Humidity 10% to 93% Non-condensing

Electrical Specifications

Input Voltage 90VAC to 264VAC (47Hz - 63Hz)

Maximum Output Power .15.4 W

Nominal Output Voltage 48VDC

Ethernet Interface

Input (Data In) Ethernet 10/100Base-T

(RJ-45 female socket)

Output (Data & Power Out) Ethernet 10/100Base-T, plus 48VDC

RJ-45 female socket, with DC voltage

on pairs 7-8 and 4-5

Installation

Preparing for Site Installation

The Power Injector can be installed free standing, on an even horizontal surface or wall

mounted using the power injector’s wall mounting key holes.

The following guidelines should be adhered to before cabling the Power Injector to the Ethernet

source and Symbol device:

•Verify the device receiving converged power and Ethernet from the Power Injector is a

product approved by Symbol (AP100, AP200, AP300 and AP-5131).

•Do not block or cover airflow to the Power Injector.

•Keep the Power Injector away from excessive heat, humidity, vibration and dust.

•The Power Injector is not a repeater, and does not amplify the Ethernet data signal. For

optimal performance, ensure the Power Injector is placed as close as possible to the

network data port. Do not configure the cable length between the Ethernet network

source, the Power Injector and the Symbol AP beyond 100 meters (333ft).

Cabling the Power Injector

To install the Power Injector to an Ethernet data source and Symbol device:

Caution - Ensure AC power is supplied to the Power Injector using an AC cable

with an appropriate ground connection approved for the country of operation.

1. Connect the Power Injector to an AC outlet (110VAC to 220VAC).

2. Connect RJ-45 Ethernet cable between the network data supply (host) and the Power

Injector Data In connector.

3. Connect a RJ-45 Ethernet cable between the Power Injector Data & Power Out connector

and the Symbol device receiving converged power and Ethernet.

to AP-5131 LAN

Port

Data Power

AP-5131

Power

Injector

Wireless LAN

1 2

Summary of Contents

Page 1 - Power Injector

To the InstallerThis guide is intended for the technician responsible for installing the Symbol Power Injector. It assumes the technician is familiar

Page 2 - Regulatory Information

(8) (10) (12) (14)(7) (9) (11) (13)Ensure the cable length from the Ethernet source (host) to the Power Injector and Symbol device receiving converged

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Symbol-technologies 1-PortPower-over-Ethernet User Manual

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Summary of Contents

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