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1
Overview
1.1
Introduction toABB-Welcome IP
The ABB-Welcome IP devices are integrated in existing LAN network cables and form an
independent network within it. In contrast to the analogue ABB-Welcome devices they do not
require their own interconnected cabling.
Depending on the equipment of the building the ABB-Welcome IP devices for the exchange of
information and the power supply share the LAN network cables with other systems. These run
parallel.
The connection to the LAN network cables, for example, has the following advantages:
No separate cabling is required. No new cables need to be installed for the installation of a
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ABB-Welcome IP system.
New devices can be added at any time without having to install new cables.
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Prerequisite is that sufficient LAN network cables are available in the building.
Communication and current
All devices communicate via Ethernet networks. A separate power supply is not required with
the use of PoE switches. A power supply via the local 230 V mains network is possible as an
option.
Building automation
The system has additional interfaces for the smooth integration into the building automation.
Connection of parallel networks
The interlacing of several separate networks is carried out via IP gateways. This is practical, for
example, if you wish to connect the door system with a home network.
Expandability
The ABB-Welcome IP system can be expanded as desired within the scope of standard EN
50173-1 (2003) as well as ISO/IEC 11801 (2002) and the options of the network technologies. It
is suitable for installation in single or multifamily houses as well as office buildings, high-rise
buildings and building complexes. The devices can be networked with an almost endless
number and distance. For information about the standards and network technologies, see
chapter 5.2 "Network / Data transmission" on page 56.
Multi-channel technology
The residents of a house are accessible to visitors at all times. Any number of apartments can
be contacted simultaneously from different outdoor stations. An apartment can also be called
from more than one outdoor station.
System Manual 2CKA000073B9795
Overview
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