Product Description The Indoor Sensor KNX TH-UP measures temperature and humidity and calculates the dew point. The sensor can receive external measured values via the bus and process them with the own data to an overall temperature and overall air humidity (mixed values).
Technical specifications Housing: Plastic material (partly lacquered) Colours: • White glossy (similar to RAL 9016 Traffic White) • Aluminium matt • Anthracite matt • Stainless steel • Special colours on request In-wall (in socket ∅ 60 mm, 42 mm deep) Mounting: Protection category: IP 20...
The sensor must only be operated as stationary system, i.e. only in a fitted state and after completion of all installation and start-up works, and only in the environment intended for this purpose. Elsner Elektronik does not assume any liability for changes in standards after publication of this instruction manual.
Installation position The KNX TH-UP will be installed concealed within a socket (∅ 60 mm, 42 mm deep) and fitted with a frame from the switching programme used in the building. In selecting an installation location, please take care that no direct sunlight, heating element or draught from windows or doors will distort the values measured.
Connect the bus line +/- (black-red plug) to the terminals provided on the sensor board of KNX TH-UP. Pin the sensor with the notches on to the metal frame, so that sensor and frame are fixed.
Transmission protocol Abbreviations Flags: Communication Read Write Transmit Update Listing of all communication objects No. Name Function Flags External measured value for temperature Input 9.001 Internal measured value for temperature Output 9.001 C R T Total measured value for temperature Output 9.001 C R T...
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No. Name Function Flags Temp. threshold value 3: Absolute value Input / Output 9.001 C R W T U Temp. threshold value 3: (1:+ | 0:-) Input 1.006 Temp. threshold value 3: Output 1.001 C R T Switching output Temp. threshold value 3: Input 1.006 Switching output block...
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No. Name Function Flags Temp. control: Target value heating, Input / Output 9.001 C R W T U night Temp. control: TargetV heating, night Input 1.002 (1:+ | 0:-) Temp. control: Target value cooling, Input / Output 9.001 C R W T U night Temp.
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No. Name Function Flags Humidity threshold value 2: (1:+ | 0:-) Input 1.006 Humidity threshold value 2: Output 1.001 C R T Switching output Humidity threshold value 2: Input 1.006 Switching output block Humidity control: Blocking object Input 1.006 Humidity control: Target value Input / Output 9.007 C R W T U...
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No. Name Function Flags Logic input 7 Input 1.006 Logic input 8 Input 1.006 AND logic 1: 1 bit Output 1.001 C R T AND logic 1: 8 bit output A Output 5.010 C R T AND logic 1: 8 bit output B Output 5.010 C R T...
Setting of parameters General settings Transmission delays after power-up and programming for: Measured values 5 s • 10 s • 30 s • 1 min • … • 2 h Threshold values and switching outputs 5 s • 10 s • 30 s • 1 min • … • 2 h Target values and actuating variables 5 s •...
Temperature measured value Temperature offset in 0.1°C -50 … 50 Use external measured value for temperature No • Yes If no external measured value is used: Use external measured value for temperature Temperature measured value • do not send • send periodically •...
Internal and total measured value for • do not send temperature • send periodically • send in case of change • send in case of change and periodically All following settings refer to the total measured value From change of 2% •...
Temperature threshold value 1 / 2 / 3 / 4 Temperature threshold value: …………………………… Temperature threshold value standard per Parameter • Communication object If the threshold value is set per Parameter: Temperature threshold value standard per Parameter Temperature threshold value in 0.1°C -300 …...
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Hysteresis of the threshold value in % 0 … 50 Temperature switching output: …………………………… Output is at • TV above = 1 | TV – Hyst. below = 0 (TV = temperature threshold value) • TV above = 0 | TV – Hyst. below = 1 •...
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The behaviour with release of the switching output depends on the value of the parameter “Temperature switching output sends …” (see ”Temperature switching output”) Value of parameter Setting options “Behaviour of switching “Temperature switching output sends”: output with release”: on change •...
Temperature PI control Use control No • Yes If the control is in use: Control general: …………………………… Type of control • One-stage heating • Two-stage heating • One-stage cooling • One-stage heating + one-stage cooling • Two-stage heating + one-stage cooling •...
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Value of the blocking object 0 • 1 before 1. communication Send actuating variables • on change • on change and periodically Transmission cycle 5 s … 2 h (only if sending „periodically“) Status object/s send • on change • on change to 1 •...
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Heating control / Heating control 1. stage (Appears only if heating control is used): …………………………… Setting of the controller by • preset applications • controller parameter Application • Hot water heating (only if controller is set by “preset • Floor heating applications”) •...
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With release, the actuating variable follows the control Presetting for “preset applications”: Maximum actuating variable is Re-setting time reached at target/actual difference Hot water heating 5°C 150 min Floor heating 5°C 240 min Fan convector 4°C 90 min Electrical heating 4°C 100 min Heating control 2.
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Maximum actuating variable is reached at 1°C • 2°C • 3°C • 4°C • 5°C target/actual difference of (Attention: Can only be adjusted if “Setting of the controller by controller parameter”) Re-setting time in mins 1 … 255 (Attention: Can only be adjusted if “Setting of the controller by controller parameter”) If blocked, the actuating variable shall •...
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Night lowering …………………………… Use night lowering No • Yes If night lowering is used: Use night lowering Night lowering for object value • 1 = active | 0 = not active • 0 = active | 1 = not active Value of the activation object 0 •...
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The value communicated last shall be • not maintained • after restoration of voltage • after restoration of voltage and programming (Do not use for first commissioning) Start target value heating in 0.1°C -300 … 800 valid until 1.communication (if the heating control is used and only if the value communicated last is “not”...
Humidity measured value Humidity offset in % RH -10 … 10 Use external measured value for humidity No • Yes If no external measured value is used: Use external measured value for humidity Humidity measured value • do not send •...
Internal and total measured value for humidity • do not send • send periodically • send in case of change • send in case of change and periodically All following settings refer to the total measured value for humidity From change of 2% •...
Humidity threshold value 1 / 2 Humidity threshold value: …………………………… Humidity threshold value setpoint per Parameter • Communication object If the threshold value is set per Parameter: Humidity threshold value setpoint per Parameter Humidity threshold value in % RH 0 … 100 Hysteresis of the threshold value in % 0 …...
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Hysteresis of the threshold value in % 0 … 50 Humidity switching output: …………………………… Output is at • TV above = 1 | TV – Hyst. below = 0 (TV = humidity threshold value) • TV above = 0 | TV – Hyst. below = 1 •...
on change and periodically send status of the switching output (no selection) if switching output = 1 ! send 1 on change to 1 and periodically (no selection) if switching output = 0 ! send 0 on change to 0 and periodically (no selection) Humidity PI control Use humidity control...
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…………………………… Target value setpoint per Parameter • Communication object If the target value is set per Parameter: Target value setpoint per Parameter Target value in % 0 … 100 Dead zone between humidification and 0 … 100 dehumidification in % (only if type of control is a humidifacation and dehumidification) Humidification starts with...
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Dehumidification / Dehumidification 1. stage: …………………………… Maximum actuating variable is reached at 1 … 50 target/actual difference of % Re-setting time in mins 1 … 255 If blocked, the actuating variable shall • not be sent • send a specific value Value in % 0 …...
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Humidification (Appears only if humidification and dehumidification is used) …………………………… Maximum actuating variable is reached at 1 … 50 target/actual difference of % Re-setting time in mins 1 … 255 If blocked, the actuating variable shall • nicht gesendet werden •...
Dew point temperature Use dew point temperature No • Yes If dew point temperature is used: Dew point temperature • do not send • send periodically • send in case of change • send in case of change and periodically From change of 2% •...
Cooling medium temperature sensor This point only appears if “Use monitoring of the cooling medium temperature: Yes ” set in the dew point temperature menu. Minumum cooling medium temperature threshold value: …………………………… Threshold value = dew point temperature + offset The offset set last shall be •...
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Switching output: …………………………… Output is at • TV above = 1 | TV – Hyst. below = 0 (TV = Threshold value) • TV above = 0 | TV – Hyst. below = 1 • TV below = 1 | TV + Hyst. above = 0 •...
if switching output = 0 ! send 0 on change to 0 and periodically (no selection) Absolute humidity Use absolute humidity No • Yes If absolute humidity is used: Unit object 65: g water / kg air Unit object 66: g water / m Transmission behaviour •...
Comfort field Use comfort field No • Yes If the comfort field is used: Transmission behaviour • on change • on change to 1 • on change to 0 • on change and periodically • on change to 1 and periodically •...
Standard values correspond to DIN 1946. Hysteresis of temperature: 1°C Hysteresis of relative humidity: 2% RH Hysteresis of absolute humidity: 2 g/kg Logic Communication objects logic inputs do nor release • release AND logic: …………………………… Logic 1 / 2 / 3 / 4 not active •...
AND Logic 1 / 2 / 3 / 4 1. / 2. / 3. / 4. Input • do not use • all switching events which the sensor provides (see “Linkage inputs of the AND logic”) Logic output sends not • one 1 bit object • two 8 bit objects If the logic output sends one 1 bit object: Logic output sends one 1 bit object...
If logic = 1 ! object B value 0 … 255 If logic = 0 ! object B value 0 … 255 Communication objects • on change of logic AND Logic 1 A and B send • on change of logic to 1 •...
OR Logic 1 / 2 / 3 / 4 1. / 2. / 3. / 4. Input • do not use • all switching events which the sensor provides (see “Linkage inputs of the AND logic”) Logic output sends one 1 bit object • two 8 bit objects If the logic output sends one 1 bit object: Logic output sends ein 1 Bit-Objekt...
If logic = 1 ! object B value 0 … 255 If logic = 0 ! object B value 0 … 255 Communication objects • on change of logic OR Logic 1 / 2 A and B send • on change of logic to 1 •...
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Display Mode • Two rows • Three rows Use input objects No • Yes If display mode two rows: 1. line big font size, 2. line big font size Content line 1 / 2 • Display nothing • Internal temperature •...
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If display mode three rows: 1. line small font size, 2. line big font size, 3. line small font size Content line 1 / 3 • Display nothing • Internal temperature • External temperature • Total temperature • Internal relative air humidity •...
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Unit of the 8 bit value • without [0…255] (only if value of an 8 bit object is displayed) • Percent [0%...100%] • Degree [0°…360°] Unit of the 16 bit value • without (only if value of an 16 bit object is displayed) •...
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