Black Box LPJ001A-T Manual

Black Box Netværkskort/adapter LPJ001A-T

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Side 1/2
Exceeds the 802.3at standard.
Use with IP telephones, wireless access
points, IP print servers, IP cameras,
and Bluetooth® access points.
Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500) •
FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746 •
Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018 •
Web site: www.blackbox.com • E-mail: info@blackbox.com
Customer
Support
Information
LPJ001A-T
802.3at PoE Gigabit Injector, 1-Port
1. Specifications
Compliance: cUL/UL®; RoHS
Load (Maximum): 0.60 A
Regulation: Line and load: 54–57 VDC under all
conditions
Connectors: Data in: (1) RJ-45 (10/100/1000);
Data/PoE out: (1) RJ-45 (10/100/1000);
Power: (1) IEC 320 (3-pin)
Indicators: (3) LEDs: (1) ON, (1) PoE PLUS, (1) CONNECT
Power: AC input voltage range: 90–264 VAC;
AC input voltage rating: 100–240 VAC, 47–63 Hz;
Output: 33.6 W at 56 VDC
Size: 1.4"H x 2.6"W x 5.5"D (1 x 6.6 x 14 cm)
Weight: 0.4 lb. (0.2 kg)
2. Overview
The LPJ001A-T is a high-powered Gigabit power injector
that conforms to the IEEE 802.3at power standard.
As defined in 2009, this standard allows for a minimum
of 25 W of power to operate with PoE equipment over
a single Ethernet cable.
Use the LPJ001A-T with IP telephones, wireless access points, IP print
servers, IP cameras, and Bluetooth access points.
3. Setting Up Your Power Injector
NOTE: Use CAT5e or higher Ethernet cables (not included).
1. Using screws, affix the metal feet on the front and/or rear to a
flat surface such as a table or wall. See Figure 1.
NOTE: The power injector should not use the weight
of the Ethernet cables for support.
Figure 1. Location of metal feet on the power injector.
Power and Data in
data out
Front panel.
IEC-320 power connector.
Back panel.
Figure 2. Ports on the power injector.
2. Connect the 3-pin IEC320 AC input connector to a
power source. Power on the injector.
3. Using CAT5e or higher cable, connect the RJ-45 port
on the injector labeled “IN” to your network switch.
See Figures 2 and 3.
4. Connect the RJ-45 port labeled “OUT” on the injector over
Ethernet cable to the powered device. See Figures 2 and 3.
5. The LEDs will light to diagnose the connection. See Tables 1
and 2.
Insert a screw to
secure the unit
to a surface
Insert a screw
to secure the unit
to a surface
4. Description of LED Functions
Table 1. LEDs and their functions.
LED State Function Description
ON, PoE PLUS, All three LEDS light Power up Upon power-up, all three LEDs will light for two seconds, as
CONNECT LEDs part of the self-test for the internal microprocessor software.
ON LED Lights green after DC output After two seconds, the ON LED will light green, indicating that
two seconds voltage available the DC output voltage is available for powering an 802.3at
PoE compliant load.
CONNECT Lights green 802.3at load This green LED lights when a compliant load is attached
LED is attached to the output RJ-45 connector.
Blinking 802.3at load If the load does not comply with 802.3at PoE standards,
is not attached then the LEDs will blink a code indicating that the load
was not detected. See Table 2 for code descriptions.
PoE PLUS LED Lights green Class 4 PD If the load is classified as Class 4 PD, the PoE PLUS LED
load detected will light.
Off Load not classified If the load is not classifed as Class 4 PD, the PoE PLUS LED
as Class 4 PD will stay off.
Table 2. Failure detection codes.
Code Name Description
1 Incorrect resistive signature The green CONNECT and red PoE PLUS LEDs blink three times.
2 Incorrect capacitive signature The green ON LED blinks three times.
3 Incorrect V offset The green CONNECT and green ON LEDs blink three times.
4 Unstable current measurement The green ON LED blinks three times.
5 Low voltage sensed during detection (overload) The green PoE PLUS LED blinks three times.
NOTE: After the LEDs blink three times, the power injector will continue to try to detect a valid load. Until the correct load is applied, the LEDs
will continue to blink. If an open circuit is connected to the output RJ-45 connector, then the LEDs will not blink but the power injector will
continue to try to detect a valid load.
If a fault, such as an overload or short circuit, is detected, then all three LEDs will blink five times in three seconds, and then go off as the
power supply tries to re-detect a valid load. The LED will indicate what is wrong with the load with the codes listed in Table 2.
FREE, live, 24/7 Tech Support is just 20 seconds away.
724-746-5500 | blackbox.com
1
Black Box and the Double Diamond logo are registered trademarks of BB Technologies, Inc.
Bluetooth is a registered trademark of The Bluetooth SIG, Inc.Any other trademarks
mentioned in this manual are acknowleged to be the property of the trademark owners.
© Copyright 2011. All rights reserved.
Power and data
to powered
device
AC input
Data input from
network switch
Figure 3. Cable connections
to the power injector.
LPJ001A-T, version 2

Produkt Specifikationer

Mærke: Black Box
Kategori: Netværkskort/adapter
Model: LPJ001A-T

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