KNX eTR MultiTouch Light/Sunblind push button
2
KNX eTR MultiTouch Light/Sunblind push button
• Version: 05.02.2021 • from version 0.1.9 • Technical changes and errors excepted. • Elsner Elektronik GmbH • Sohlengrund 16 • 75395 Ostelsheim • Germany • www.elsner-elektronik.de •
Technical Service: +49 (0) 7033 / 30945-250
The device may only be used as a fixed-site installation; that means only when as-
sembled and after conclusion of all installation and operational start-up tasks and
only in the surroundings designated for it.
Elsner Elektronik is not liable for any changes in norms and standards which may
occur after publication of these operating instructions.
2.2. Installation location
The
KNX eTR MultiTouch Light/Sunblind push button
is made for wall moun-
ting. The device can be mounted directly on plaster or on a socket (Ø 60 mm).
May be installed and operated in dry interior rooms only.
Avoid condensation.
When selecting an installation location, please ensure that the measurement results
are affected as little as possible by external influences. Possible sources of interfe-
rence include:
•
Direct sunlight
•
Drafts from windows and doors
•
Draft from ducts which lead from other rooms or from the outside to the
junction box in which the sensor is mounted
•
Warming or cooling of the building structure on which the sensor is mounted,
e.g. due to sunlight, heating or cold water pipes
•
Connection lines and ducts which lead from warmer or colder areas to the
sensor
Measurement variations from permanent sources of interference can be corrected
in the ETS in order to ensure the specified accuracy of the sensor (offset).
2.3. Device structure
2.3.1. Casing
2.4. Mounting
Prepare the device
Remove the front panel from the mounting. Release the lock by moving the front pa-
nel a few millimetres upwards. The two parts can then be easily separated (Fig. 4).
Screw the mounting onto the wall or socket. The connecting wires (bus line +/-) are
led through the opening in the mounting.
Installation directly on the wall
The wires are pushed into the connection openings.
Installation on a socket
To avoid falsifying the temperature value, use a wind-proof socket and also seal the
inlet pipes against draughts.
Finish mounting
Snap the front panel into place on the mounting (see Fig. 4): Place it slightly above
the centre position, hook it in and slide it downwards.
3.
Notes on mounting and commissioning
Never expose the device to water (e.g. rain) or dust. This can damage the electro-
nics. You must not exceed a relative humidity of 95%. Avoid condensation.
After the bus voltage has been applied, the device will enter an initialisation phase
lasting a few seconds. During this phase no information can be received or sent via
the bus.
3.1. Addressing of the device at the bus
The individual address is assigned via the ETS. A button and a control LED are loca-
ted on the unit for this purpose (Fig. 4, No. 8+9).
The programming button is located at the bottom outer side of the front panel of the
device and is recessed. Use a thin object to reach the button, e. g. a 1.5 mm² wire.
The equipment is delivered with the bus address 15.15.255. Another address can be
programmed using the ETS.
When programming mode is active, the programming LED lights up and in addition
the 6 white LEDs for temperature level display and all other active LEDs flash.
4.
Maintenance and care
Fingerprints on the glass panel are best removed with a cloth moistened with water
or a microfiber cloth. Do not use an abrasive cleaning agent or aggressive cleansing
agents.
5.
Disposal
After use, the device must be disposed of or recycled in accordance with the legal
regulations. Do not dispose of it with the household waste!
Fig. 2 Front
1 "Light" area with 3 touch surfaces
2 "Sun protection/drive" area with 3
touch surfaces
3 "Temperature" area with 3 touch sur-
faces
2
3
1
4
5
6
Fig. 3
Back view with mounting
4/5 Screw holes for different sockets. Fas-
tening with 2 screws is sufficient. For
wall mounting, use a fixing material
suitable for the ground!
6 KNX bus te/- for connection
when mounted on a socket
7 Spring-loaded terminals KNX bus for
mounting directly on the wall
4
4
4
5
5
5
7
Fig. 4
Back view without mounting
6 KNX bus te/- for connection
when mounted on a socket
7 Spring-loaded terminals KNX bus for
mounting directly on the wall
8 Programming button (recessed) for
teaching device
9 Programming LED
10 Temperature sensor
PRG key is accessible from below/outside
when the device is mounted (see chapter
Addressing the device).
6
8
7
10
9
Fig. 5 Locking of front panel and mounting
Remove the red-black KNX bus terminal, it
is not required.
Connect the bus +/- connecting wires to the
spring-loaded terminals on the front panel.
Fig. 6 Spring-loaded terminals
To pull it out, press the spring down, e.g.
with a screwdriver.
If there is a cavity behind the device, e.g.
when using a socket, you can use the red/
black KNX bus terminal for connection.
PRG
Fig. 7
View from bottom
Temperature sensor
