Innovative
Technology
for a
Connected
World
Power-Over-Ethernet
POE-xxi
POWER-OVER-ETHERNET
Power Supply / Inserter
The POE-xxi is an advanced power supply / power inserter. The power supply is autoranging
on the input and has a regulated voltage output. It has overload and short circuit protection
in addition to Ethernet surge suppression built-in. The POE-xxi is not a proprietary unit. It will
function with any equipment that is compliant with the IEEE 802.3af POE standards. For all
“i” models, the power is supplied on ethernet pins 4/5 (V+) and 7/8 (V-). For the “iR” models,
the power is supplied on Ethernet pins 4/5 (V-) and 7/8 (V+). The POE-xxi comes complete
with a standard North American 115 VAC power cord. International cords are available upon
request. A Current Indicator (-CI) model is available. The LED will be AMBER until >35 mA
current flows to the end device which will turn the LED to GREEN. This is a good way to
remotely monitor the connection between the Power-Over-Ethernet (POE) and the end device,
and to indicate that the end device is turned on. To order this model, add a “–CI” suffix to
the standard part number.
Using POE to power remote devices has several advantages including;
• The power supply can be centrally located where it can be attached to
an uninterruptible power supply.
• The user has the ability to easily power on reset the attached equipment
from a remote location.
• There is no need to run additional power cabling to the device as power
can be supplied over the CAT5 ethernet cable.
FEATURES AND BENEFITS:
• “Carrier class” power over ethernet system
• Auto ranging power supply/ inserter
• Built-in Ethernet surge protection to prevent
equipment damage
• Overload and short circuit protection
• Minimum cross-talk and insertion loss
• Advanced switching technology – runs cool
• Powers clients which accept power on
unused Ethernet pins 4, 5, 7, 8
• FCC and CE approved
• Current indicator (CI) option available
APPLICATIONS:
• SOHO equipment
• IP camera systems
• Remote routers, access points and bridges
• Remote networking equipment
• 400 MHz to 10 GHz systems
• IP phone systems
• WiMAX
global
solutions:
local
support
Americas: +1.847 839.6907
IAS-AmericasEastSales@lairdtech.com
Europe: +1.32.80.7866.12
IAS-EUSales@lairdtech.com
Asia: +1.65.6.243.8022
IAS-AsiaSales@lairdtech.com
TM
www.lairdtech.com
Innovative
Technology
for a
Connected
World
Power-Over-Ethernet
POE-xxi
POE-xxi POWER SUPPLY/INJECTOR
Input Voltage
Input Current
Inrush Current
Efficiency
Output Voltage
90 – 264 VAC @ 47 – 63 Hz
0.3 A @ 120 VAC
0.2 A @ 230 VAC
<15 A peak @ 120 VAC
<30 A peak @ 230 VAC
70% Min.
POE-48i 48 VDC @ 0.50 A
POE-24i 24 VDC @ 0.8 A
POE-24iR 24 VDC @ 0.8 A
POE-18i 18 VDC @ 0.9 A
POE-12i 12 VDC @ 1.3 A
1% Max
200 KHz Typ
+/- 0.5%
+/- 1%
-10 to +60°C
-20 to +85°C
5% to 90% non condensing
3.25 x 3 x 1.5 in
(83 x 76 x 38 mm)
5.2 oz (147 gm)
IEC-320 C6
(Supercom SC-14)
RJ45 Shielded Socket
RJ45 Shielded Socket
(Amber) Green
Common Mode
11 V Data, 775 V Power
36 A (10/1000 uS) Data
<5 pf Data
<1 nS
IEEE
EMI
EMS
COMPLIANCE:
802.3af POE Standard Mode B
EMI EN55022 ( CISPR22) class B
Meets CE
EN61000-4-2,3,4,5,6,8,11
SYSTEM ORDERING:
POE-48i
48 VDC @ .50 A POE Power Supply / Inserter
POE-24i
24 VDC @ .8 A POE Power Supply / Inserter
POE-18i
18 VDC @ .9 A POE Power Supply / Inserter
POE-12i
12 VDC @ 1.3 A POE Power Supply / Inserter
POE-24iR Reverse Polarity
24 VDC @ .8 A POE Power Supply / Inserter
(Pins 4/5 V-, Pins 7/8 V+)
* All include AC Power Cord
NOTES:
• All shipments F.O.B. Schaumburg, IL 60173
Output Ripple
Switching Frequency
Line Regulation
Load Regulation
Operating Temperature
Storage Temperature
Operating Humidity
Size (L x W x H)
Weight
AC Connector
Data IN Conn.
Data/POE OUT Conn.
LED
Surge Protection
Clamping Voltage
Peak Pulse Current
Shunt Capacitance
Response Time
Power Supply
Inserter AC Power IN
(90-264 VAC)
Power Supply Inserter
Data IN
Power Supply Inserter
Data/POE OUT
Max Surge Discharge Current 1200 A (8/20 uS) Power
ANT-DS-POE-xxi 0612
802.3af POE Power Up Sequence
1. Detection – Look for 802.3af compliant signature
2. Startup – Ramp power safely
3. Operation – Continuously monitor for short circuit or overload
Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. All specifications are subject to change without notice.
Responsibility for the use and application of Laird Technologies materials rests with the end user, since Laird Technologies and its agents cannot be aware of all potential
uses. Laird Technologies makes no warranties as to the fitness, merchantability or suitability of any Laird Technologies materials or products for any specific or general uses.
Laird Technologies shall not be liable for incidental or consequential damages of any kind. All Laird Technologies products are sold pursuant to the Laird Technologies’ Terms
and Conditions of sale in effect from time to time, a copy of which will be furnished upon request. © Copyright 2012 Laird Technologies, Inc. All Rights Reserved. Laird,
Laird Technologies, the Laird Technologies Logo, and other marks are trade marks or registered trade marks of Laird Technologies, Inc. or an affiliate company thereof. Other
product or service names may be the property of third parties. Nothing herein provides a license under any Laird Technologies or any third party intellectual property rights.
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