Symbol Technologies 1-PortPower-over-Ethernet Dépliant

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. 

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) 

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

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. 

• 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

 and Da

t po

rts are shielded 

RJ-45 

soc

kets. 

Only RJ-4

5 data con

nectors should

 be conne

cte

d to

 these

 sockets.

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

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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

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/Sv

erige

844529

00

+34 91 324 40 

00

Outsi

de Spain

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n Ame

ric

a

 Sales

 Support

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0178 In

side US

+1-9

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-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

72-7076

2-01

Revision A  January 

2006

 

(2)

(1)

(3)

(4)

(5)

(6)

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.

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.

Width

58.5mm

Height

31mm

Depth

145mm 

Weight

450gr

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

Input Voltage 

 90VAC to 264VAC (47Hz - 63Hz) 

Maximum Output Power

.15.4 W

Nominal Output Voltage

 48VDC

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

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). 

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