Product Overview
Product manual 2CKA001473B5343
│
25
4 Product
Overview
Fig. 1:
Product overview
The ABB SmartTouch
®
serves as indoor video station for the ABB-Welcome
®
door
communication system and the display and operation of standard KNX and free@home
functions (See “Overview of KNX functions“ on page 28 or Chapter 8.2.1 “Parameter settings of
panel“ on page 52). It has a capacitive touchdisplay with a resolution of 1280 x 800 (IPS
display).
The touch panel is linked with both bus systems, the ABB i-bus
®
KNX or alternately ABB-
free@home
®
and the ABB-Welcome
®
bus. The audio/video signals are transmitted and the
power for the device is supplied via the ABB-free@home
®
or ABB-Welcome
®
bus. This means
that at least one ABB-Welcome
®
central control system or alternatively oneABB-free@home
®
System Access Point or one additional power supply is to be provided to ensure the power
supply for the touch panel.
If the touch panel connected with the ABB-free@home
®
System Access Point, the configuration
of the System Access Point is taken over (e.g. the number of the control elements). If the touch
panel is connected with the ABB-Welcome
®
bus, the configuration is made via the rotary switch
on the rear side of the panel. It is also possible to operate the touch panel without a connection
to the ABB-Welcome
®
bus. The connection to the door communication system is then made via
WLAN. This means that an additional power supply is to be provided to ensure the power
supply for the touch panel.