As per 04/2020Page 1/2
Specifications
The control unit C4 is a radio controlled device with 4 universal inputs to
control further smart home components. In the current flush mount version,
it is compatible to standard switch boxes and fully integrates into the rest
of your smart home. It is not only suitable for new buildings, but also for
existing buildings, because retrofitting has, due to use of radio technology, no
special requirements to the electrical installation. The system can gradually
be extended by adding new components. The control unit C4 is an additional
option and offers full functionality when combined with other components of
the ubisys smart home product line and allows for example:
• Freely configurable assignments between control elements and consu-
mers
• Scenes and group controlling
• Can be connected to switches and motion sensors
More information about the features of the ubisys smart home product line
can be found at www.ubisys.de.
Installation
The control unit C4 is designed for installation in flush mounted sockets
according to DIN 49073. For installation behind a switch, power socket or
motion sensor, deep sockets are recommended.
Leads: Dimensions:
For installation of the control unit C4, the included clamps can be used.
During installation, the general risks of household voltage networks have to
be noted!
Zigbee Initial Commissioning (Brand New Device)
1. Connect the unit to a power source (according to the connections).
2. Open a Zigbee network: when using the ubisys gateway, tap Confi-
guration -> Basic Configuration -> Open for new devices in the
ubisys app (if you are using third-party gateways or apps, follow the
corresponding procedure).
3. The Zigbee network is open and the device joins.
4. The device appears in the component list: Configuration -> Basic
Configuration -> Components.
Funkvernetzt mit
Stromverbrauchsmessung
Leistungsschalter S2
230 V ~/50 Hz, 2 x 500 VA
2 12 1
Leistungsschalter S1
Funkvernetzt mit
Stromverbrauchsmessung
230 V ~/50 Hz, 3.680 VA
Funkvernetzt mit
Stromverbrauchsmessung
Jalousiesteuerung J1
230 V ~/50 Hz, 500 VA
2121
Funkvernetzt mit
Stromverbrauchsmessung
Universaldimmer D1
230 V ~/50 Hz, 500 VA
2 1
Funkvernetzt
Bedieneinheit C4
AC 230 V ~/50 Hz
2 14 3
Funkvernetzt
Router R0
AC 230 V ~/50 Hz
Router R0
90 - 270 V~, 50/60 Hz
(12 - 400 V=)
2143
2
2
Router R0
2
2
2121
90 - 270 V~, 50/60 Hz
(12 - 400 V=)
47 mm
43 mm
43 mm
43 mm
43 mm
12 mm
143 mm
12 mm
143 mm
12 mm
143 mm
12 mm
143 mm
12 mm 47 mm 12 mm47 mm 12 mm47 mm 17 mm 47 mm
43 mm
12 mm
143 mm
12 mm
47 mm
43 mm
143 mm
12 mm 47 mm
43 mm
12 mm
143 mm
12 mm47 mm
43 mm
12 mm
12 mm
143 mm
12 mm
Factory Reset
Power-Cycle Sequencing Factory Reset: It is possible to instigate a factory
reset using a special power-cycle sequence without having access to the
device itself (only to its power supply). The only requirement is a simple on/
off sequence in a 1-second rythm:
1. The device has to be powered up for at least 4 seconds.
2. Power off for a second.
3. Power on for a second.
Repeat steps 2.-3. in the aforementioned 1-second rythm another 3 times,
and with the last sequence keep the device powered up (see illustration).
4. The device will automatically reboot to the original factory settings.
Factory Reset via Button: To reset the device to its factory fresh settings
(e.g. in order to join it to another network afterwards), press the button in the
larger of the two holes on the front for more than 10 seconds until the LED
starts flashing rapidly.
Only use the electrically isolated tool provided with the device to press the
button in the hole.
Configuration
The control unit C4 has 4 inputs. Every single input can be configured indivi-
dually and can be used to control smart home components.
For integration into the smart home radio network, the control unit C4 has to
be configured first. Direct access to the control unit C4 is not necessary for
configuration. That means that network configuration can also be done after
successful electrical installation. It is best to hold the 16 digit serial number
of the control unit C4 in the construction plan during installation. This allows
you to allocate the device at a later point.
When connected to power, the control unit C4 automatically logs into the
Zigbee network. After that it can be configured via the electrician’s installati-
on software (ubisys Network Manager) or the ubisys smartphone app.
More information about adding and configuring ubisys smart home compon-
ents can be found in the ubisys Smart Home app manual.
Technical Information
Rated voltage 230 V ~, 50 Hz
Own consumption 0.3 W
Radio technology Zigbee 3.0 in 2.4 GHz ISM Band,
IEEE 802.15.4 channels 11-26, 0…5dBm
transmitting power *)
Environment temperature -20°C - +45°C
*) More information about radio technology can be found at www.ubisys.de.
Certifications and Environmental Contribution
Funkvernetzt mit
Stromverbrauchsmessung
Leistungsschalter S2
230 V ~/50 Hz, 2 x 500 VA
2 12 1
Leistungsschalter S1
Funkvernetzt mit
Stromverbrauchsmessung
230 V ~/50 Hz, 3.680 VA
Funkvernetzt mit
Stromverbrauchsmessung
Jalousiesteuerung J1
230 V ~/50 Hz, 500 VA
2121
Funkvernetzt mit
Stromverbrauchsmessung
Universaldimmer D1
230 V ~/50 Hz, 500 VA
2 1
Funkvernetzt
Bedieneinheit C4
AC 230 V ~/50 Hz
2 14 3
Funkvernetzt
Router R0
AC 230 V ~/50 Hz
Button
LED
Button
LED
Button
LED
Button
LED
Button
LED
Button
LED
Router R0
Button
LED
90 - 270 V~, 50/60 Hz
(12 - 400 V=)
Control Unit C4
Radio linked
