DoorBird A1051 Manual De Instalación página 7

Option 2
DIN-RAIL MOUNTING
The device can be mounted on DIN-Rail. Use the DIN rail adapter on the back of the unit.
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POWER SUPPLY
The device can be powered using PoE (Power over Ethernet) or separately available DoorBird power supplies
(Wall-Plug power supply unit or DIN rail power supply). The device does not use battery power.
Disconnect all other DoorBird devices in the network from the power supply, before commissioning the
DoorBird Internet Firewall A1051.
Option 1
POWER SUPPLY AND NETWORK
CONNECTION USING POE (POWER
OVER ETHERNET RECOMMENDED)
To power the device via a PoE-Switch (e.g. D-Link
DGS-1008P) or PoE-Injector (e.g. DoorBird Gigabit PoE
Injector A1093) in accordance with the PoE standard
IEEE 802.3af Mode A, the four wires bearing the
numbers 1, 2, 3 and 6 of a Cat.5 cable or better are
to be used. Make sure to use a high-quality Cat.5
network cable or better and with proper shielding
(Screened Foiled Twisted Pair (S/FTP or SFTP))
whereby the shield is connected to the outer metal
shield of the RJ45 plug (8P8C). If you use PoE as
a source of power, the four wires for PoE then
simultaneously form the data link.
The device won't start if your PoE-Switch/PoE-Injector
does not support the PoE Standard IEEE 802.3af
Mode A (see PWR LED).
1. Disconnect the PoE-Switch or PoE-Injector
from the power grid.
2. Run the network cable to the installation
location of the device.
Further information on PoE can be found here:
http://www.doorbird.com/poe
Option 2
POWER SUPPLY USING A POWER
SUPPLY UNIT (AVAILABLE IN THE
DOORBIRD SHOP)
To power the device using a mains adapter, 2 insulated
wires are required. The network connection is then
established via a network cable. Power supplies are
available in our web shop:
https://www.doorbird.com/shop/
Do not plug the power supply unit into the
NOTI CE
wall socket yet. Only use the power supply
unit provided along with the device, or a
DIN-rail power supply unit that you can
obtain from us separately, since this has
been specially stabilized electrically and is
equipped with an integrated audio
interference reduction device. Other power
supply units may destroy the device or cause
poor transmission quality.
Option 3
POWER SUPPLY USING A DIN RAIL
POWER SUPPLY UNIT
We offer DIN rail power supplies in our web shop,
which can be installed by a specialist. The network
connection is then made via a network cable.
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