Single room control or room display and service
module for single-room control in the LON network.
With display of the room temperature and manual
adjustment of the room setpoint.
The DDC110-L2 technolon
additional user button for switching
3 ventilator speeds and temperature types.
The DDC110-L3 technolon
additionally has another user button for switching day
/night or standby operation and temperature type.
The DDC110-L4 technolon
DDC110-L3, additionally also has a user button for
switching 3 ventilator speeds.
With an I/O component (accessory), message inputs and servo devices
for heating and cooling as well as 3-level fan control can be directly
connected to a technolon
The description contains references for the deployment and assembly of the technolon
®
Room Module.
In case of questions which cannot be clarified with this device description, please refer to the supplier or
manufacturer for further information.
The indicated installation instructions/regulations are valid in the Federal Republic of Germany.
When using the I/O components in other countries, the builder or operator of the plant is responsible for
compliance with the respective national regulations.
The operating staff is to be instructed in accordance with the description of the technical data sheet.
Safety Instructions
The currently valid worker’s occupational health regulations and regulations for the prevention of industrial
accidents must be observed when assembling and using the devices.
Any work concerning the installation or initial operation of the control devices shall be exclusively carried out by
qualified specialists, see section “Qualified specialists”.
Every person using the devices shall have read and understood the descriptions in the technical data sheet.
If the equipment is not used according to the technical data sheet, the protection might be lower as stated.
Meaning of the symbols in the technical data sheet:
Warning of dangerous electrical voltage
Danger
General warning, strictly observe this notice
Warning
Note
Danger
Further notice to observe
means mortal danger, severe bodily injuries or serious material damage in case of
non-observance.
Warning
Note
means danger of bodily injuries or material damage in case of non-observance.
indicates information which is particularly emphasized.
Qualified specialists
Qualified specialists for the purposes set out in this technical data sheet are persons who are familiar with the described
devices and possess a qualification for their respective occupation.
These are for instance:
•Authorization to connect the devices according to the VDE rules and local Electricity Board regulations, as
well as the authorization to switch the devices on and off taking the in-house regulations into account.
• Knowledge of the regulations for the prevention of industrial accidents.
• Knowledge of the utilization of the devices within the plant system.
The technolon
DDC110-L3 and DDC110-L4 are employed in the singleroom control of the LON network as Single Room Control
or as room displays and service modules .
An I/O component UP can be connected at the
Room Module as an accessory. The I/O component
provides the direct connection of a presence
detector and a window contact or dew-point detector,
the direct connection of the heating and cooling
circuit as well as the activation of 3-level ventilators.
The I/O component is installed in a double flushmounted box.
Types
DDC110-L1 technolon
DDC110-L2 technolon
DDC110-L3 technolon
DDC110-L4 technolon
Accessories I/O componenets
UP1 2 Digital inputs for the connection of the window contact/dew-point detector and presence
2 Thyristor switching outputs 24 V AC, 1 A (1 x heating, 1 x cooling)
UP2 like UP1, however additionally
3 Relay outputs 250 V AC, 6 A (3-level fan control)
UP3 2 Digital inputs for the connection of the window contact/dew-point detector and presence
2 analog outputs 0..10 V DC, 10 mA (1 x heating, 1 x cooling)
UP4 like UP1, however additionally
3 Relay outputs 250 V AC, 6 A (3-level fan control)
®
Room Modules DDC110-L1, DDC110-L2,
®
Room Module with
display of the room temperature
and manual adjustment of the
room setpoint.
®
Room Module with
display of the room temperature
and manual adjustment of the
room setpoint as well as switching
of three ventilator speeds.
®
Room Module with display of
the room temperature and manual
adjustment of the room setpoint as well
as switchover to
day /night or standby operation
®
Raummodul with
display of the room temperature
and manual adjustment of the
room setpoint as well as
switchover to day /night or
standby operation
Technical data – Room Module DDC110-L1 to DDC110-L4
Mains 24 V AC/DC ± 10 %, 10 mA (without I/O component UP)
Bus connection - LON FTT10
Application: According to LONMARK standard:
LONMARK profile #8060 for single room control or
LONMARK profile #8090 for room display and service module
- Bus for I/O component UP on plug contact
Measured variable Room temperature in residential and office space
Measuring system integrated digital room sensor
Measuring range 0..45°C
Connection Terminal connection, max, 2.5 mm
Display LCD display
- Rough measured value 0..45.0°C, resolution 0.1 K
- Room setpoint 0..45.0°C, resolution 0.1 K
- Display icon for operating modes
Control buttons DDC110-L1
DDC110-L2
Key, control setting of the room temperature
Key, switchover to temperature type for setting the room setpoint
Key, switchover to ventilator modules for manual switching of the
ventilator speeds
Key, setting the room setpoint or manual switching of the ventilator
speeds backlighting of the keys
configuration:
Steady burning light, on for 5 sec after keystroke, or backlighting off
DDC110-L3
Key, switchover to day operation
Key, switchover to night or standby operation
Key, switchover to temperature type for setting the room setpoint
Backlighting of the keys
Steady burning light, on for 5 sec after keystroke or backlighting off
DDC110-L4
Key, switchover to day operation
Key, switchover to night or standby operation
Key, switchover to temperature type for setting the room setpoint
Key, switchover to ventilator modules for manual switching of the
ventilator speeds
Key, switchover to ventilator modules for manual switching of the
ventilator speeds
Key, setting the room setpoint or manual switching of the ventilator
speeds
Backlighting of the keys
configuration:
Steady burning light, on for 5 sec after keystroke or backlighting off
Housing Hood, color RAL9010 (pure white)
Special colors upon request
Temperature 0..45°C, Ambient conditions
Humidity not condensing
Degree of enclosure
IP30
protection
Dimensions Width x height x depth: 82.5 x 82.5 x 30 mm
Assembly Wall mounted/assembly in flush-mounted box
Weight 110 g
2
depending on the
depending on the configuration:
depending on the
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