Digitus DN-651141 User manual

INDUSTRIAL GIGABIT PoE
INJECTOR, FULL IEEE802.3af,
at, bt COMPLIANT,
up to 85 W
Quick Installation Guide
DN-651141

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1Product Introduction
The DN-651141 is a single port Mid-spans offer a compact and
cost effective, fully IEEE802.3bt compliant solution for remote
powering of wireless LAN (WAN) access points, IP Security
cameras, VoIP telephone and other low port density
installations.
The DN-651141 PoE Mid-spans eliminate the need for external
power supply and its associated AC/DC power cabling,
providing a compact, affordable, safe and reliable power
solution over existing Ethernet infrastructure.
2Features
•Full IEEE802.3af, IEEE802.3at, IEEE802.3bt Compliant
•Up to 85W of Power on 4-pairs
•Auto-detect of IEEE802.3af, IEEE802.3at, IEEE802.3bt PD
•Supports 10/100/1000Base-T applications
•LED indicators power input and PoE output indication
•Distance up to 100 meters
•DC Input 45~56V
•DIN-Rail installation
•Wide operating temperature: -40 ~ +75℃
3Package Contents
•1x Industrial Gigabit Ultra Power over Ethernet Injector
•1x User’s Manual
•1x DIN Rail Kit

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4Hardware Specifications
No. of Ports
1
Pass Through Data
Rates
10/100/1000Mbps
Power over Ethernet
Output
Pin Assignment and Polarity:
Alternative A: V+ (RJ45 Pin3,6), V-
(RJ45 Pin 1,2), Alternative B: V+
(RJ45 Pin4,5), V- (RJ45 Pin 7,8),
User Port Power: 85W max
Input Power
Requirements
DC Input Voltage: 45 to 56 VDC
Indicators System Indicator: DC Power
User Indicator: Channel Power
Connectors
Shielded RJ-45, EIA 568A and
568B
Regulatory
Compliance
IEEE802.3af, IEEE802.3at,
IEEE802.3bt type3, IEEE802.3bt
type4
Environmental
Conditions
Operating Ambient Temperature:
-40 ~ +75℃
Operating Humidity: 90%, Non-
condensing
Storage Temperature: -40 to 75℃
Storage Humidity: 95%,
Non-condensing
Dimension(W x D x H) 103 x 78 x 32 mm
Weight 295g

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5Product Outlook
Front Panel
LED Indicators
LED
Color
Function
PWR
Green
Indicate the device has power.
PoE
Green
Indicate the port is providing power
Wiring the Power Inputs
The 3-contact terminal block connector on the top panel of
Industrial PoE Injector is used for DC power input. Please follow
the steps below to insert the power wire.
1
2
3
V+
Ground
V-
Insert Positive / Negative DC
power wires into the contacts 1
and 3 for POWER.

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Tighten the wire-clamp screws
for preventing the wires from
l
osi n g .
Note: The wire gauge for the terminal block should be in
the range between 12 ~ 24 AWG.
6Mounting Installation
This section describes how to install the Industrial Equipment
and make connections to it. Please read the following topics and
perform the procedures in the order being presented.
Note: In the installation steps below, this Manual use 8 Port
Industrial Gigabit Switch as the example. However, the steps
for Industrial slim type Switch, Industrial Media / Serial
Converter and Industrial PoE equipment are similar.
6.1 DIN-Rail Mounting
The DIN-Rail is already screwed on the Industrial Equipment.
Please refer to following figures and know how to hang the
Industrial Equipment:
Step 1: Lightly press the button of DIN-Rail into the track.

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Step 2: Check the DIN-Rail is tightly on the track.
6.2 Remove DIN-Rail Mounting
Step 1: Please refer to following procedures to remove the
Industrial Equipment from the track.

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Step 2: Lightly press the button of DIN-Rail for remove it
from the track.
7Hardware Installation
This Industrial IEEE 802.3bt Gigabit High Power over Ethernet
Injector provides three different running speeds – 10Mbps,
100Mbps and 1000Mbps in the same device and automatically
distinguishes the speed of incoming connection. Please refer
to following sections for detail information about Industrial
IEEE 802.3bt Gigabit High Power over Ethernet Injector.
Before Installation
Before your installation, it is recommended to check your
network environment. If there has any IEEE 803.3af or IEEE
802.3at/bt devices need to power on, the PoE Injector can
provide you a way to supply power for this Ethernet device
conveniently and easily.
Installation

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1. Connect the Power (Range from DC 45 ~ 56V) to 3-pin
terminal block of PoE Injector. The “PWR” LED will be
steady on.
2. Connect a standard network cable from Switch /
workstation to “DATA” port of PoE Injector.
3. Connect the long cable that will be used to connect to
the remote device to the port “POE OUT”.
4. Due to the capability of IEEE 802.3at Power over
Ethernet, the PoE
5. Injector can directly connect with any IEEE 802.3at/bt /
IEEE 802.3af devices.
6. Once PoE Injector detects the existence of an IEEE
802.3bt device, the “POE”LED indicator will be steady
on.
8Connecting the PoE Splitter
1
48 VDC
2
Network Switch
3
PoE Injector
4
PoE IP Camera

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This is a Class A product. In home environment, this product
may cause radio interference. In this case, the user may be
required to take appropriate measures.
Hereby Assmann Electronic GmbH, declares that the
Declaration of Conformity is part of the shipping content. If
the Declaration of Conformity is missing, you can request it
by post under the below mentioned manufacturer address.
www.assmann.com
Assmann E
lectronic GmbH
Auf dem Schüffel 3
58513 Lüdenscheid
Germany