Symbol Technologies 1-PortPower-over-Ethernet User Manual

Power injector, Port power-over -ethernet, Installation guide

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background image

To t

he Instal

ler

This guide

is intended f

or th

e tech

nician responsib

le for

installing the Symbol Po

wer Injector.

It assumes the technician is

familiar with basic Eth

ernet LAN-ba

sed

networking

and

de

vice

installation concepts. This g

uid

e provides

specifications,

proce

dures and guidelines to use

during the inst

allation process. This gu

ide doe

s not provide site-spe

cific

installation

procedures. For detaile

d site-specific installa

tion p

rocedures, re

fer to the

site-specific

documentatio

n d

erived

from site

survey and site network analysis.

Verifying Package Conten

ts

Inspect th

e pa

ckage c

ontents and report any missin

g or

dama

ged items to your

sales

represe

ntativ

e. The packages should c

ontain

the

following:

• Po

wer Injector (pt # AP-PSBIAS-1P2-AFR)

•This Power Inje

ctor Installa

tion Guide (72-70762

-01)

Safety

Information

Before ope

rating an

y equipmen

t, revie

w this do

cument

for any haz

ards associate

d with

installation and use of the device. Also, re

view s

tandard practices

for

preve

ntin

g accidents.

•Only trained

and qu

alified personnel

shoul

d install and remove the Power In

jector.

•A powe

r cord is not supplied with the de

vice. Use only a correctly rated power cord th

at’ s

certified, as appropriate

, for the c

ountry

of

operation.

• The

power co

rd must be a

three-c

onductor

type (two current carrying

conductors

and one

ground conductor) termina

ted on

one end by

an IEC

60320 applian

ce

coupler (for

Power

Injector con

nection) and on the other

end

by a plug

conta

ining a ground

(earth)

contact.

• The po

wer cord

must be rated

for a minimu

m of 250V

AC RMS operation, with a

minimum

rated curr

ent capcity

of 5A

[or a minimu

m wire gauge

of 18A

WG (0.7

5mm²)].

• The AC wall-socket outlet must

be near the

Power

Inje

ctor

and

easily

accessible.

• The Power Injector Da

ta an

d Da

ta

& P

owe

r interfaces are qualified as SEL

V (Safety

Extra-L

ow

Volt

age) circuits according to

to IEC 609

50. These

interfaces can

only be

connected

to SELV

interfaces on

other e

quipm

ent.

Wa

rn

ings

• Rea

d th

e installation instruction

s befo

re con

necting th

e Power Injector

to a

powe

r source.

•Follow basic electricity

safety

measures wheneve

r conne

cting the Power Inje

cto

r to its

powe

r source.

•This product

relies on o

n th

e building

installation

for short-circuit

(over cu

rrent)

protection

. Ensure a fuse or circuit brea

ker

no larger than 120

VA

C, 3A U.S. (240V

AC,

1.5A international)

is used on the phase condu

cto

r.

•A volatg

e mismatch can cause

equipment dam

age a

nd could

pose a

fire haz

ard. If the

voltage indicat

ed on th

e label is

different

from the p

ower o

utle

t voltage,

do not con

nect

the Po

wer Injector to

that pa

rticular outlet.

•The Power Inje

ctor

Da

ta In

and Da

ta & Po

wer Ou

t po

rts are shielded

RJ-45

soc

kets.

Only RJ-4

5 data con

nectors should

be conne

cte

d to

these

sockets.

Service Inf

ormation

Before using

the

unit,

it must be

configure

d to

ope

rate in the facility’ s network and run y

our

applicatio

ns.

If you have a problem

runnin

g yo

ur

unit or using

your equipment, c

ontact

your

facility’ s T

echnical

or Syste

ms Su

pport. If t

here is a problem with

the equipment, th

ey will

contact the Symbo

l Su

pport Center:

For the latest

version of

this guid

e g

o to

: htt

p:/

/www.s

ymbol.com/manua

ls/

United St

ates

1-80

0-653-

5350

1-63

1-738-

2400

Canad

a

905-62

9-7226

United Kin

gdom

0800

328

2424

Asia

/Pac

ific

+65-67

96-960

0

Austr

alia

1-80

0-672-

906 Aus

tria

/Ös

ter

rei

ch

1-505-

5794-

0

Denmar

k/Dan

mark

7020-

1718

Fin

land/Suo

mi

9 54

07 580

Franc

e

01-

40-9

6-52-

21

German

y/Deu

tsc

hlan

d

6074-4

9020

Italy

/It

alia

2-48

4441

Mexic

o/Méx

ico

5-520-

1835

Neth

erlands

/Neder

land

315-

271700

Norw

ay/Nor

ge

+47 2232 437

5

South

Afri

ca

11-8

095311

Spain

/Es

paña

91 324

40 00

Inside Spain

Sweden

/Sv

erige

844529

00

+34 91 324 40

00

Outsi

de Spain

Lati

n Ame

ric

a

Sales

Support

1-80

0-347-

0178 In

side US

+1-9

54-255

-2610 O

uts

ide US

Europe

/Mid-Ea

st

Distr

ibu

tor O

perat

ions

Contac

t loc

al d

ist

ribut

or or

call

+44 11

8 945 73

60

Power Injector

1-Port Power-over

-Ethernet

Installation Guide

72-7076

2-01

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

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