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- Neo-TTHC-CO2-Axx Temperature Humidity Control with 4 Binary In/Out and CO2 Concentration
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Neo-TTHC-CO2-Axx Temperature Humidity Control with 4 Binary In/Out and CO2 Concentration
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Arcus
Product Description
The KNX-Sensor Neo-TTHC-CO2-x is used for measuring and controlling indoor air parameters.
External sensor not included (see accessories tab below).
Features
- Air temperature ( sensor in the housing ) also weighted with external temperature
- Humidity ( sensor in the housing )
- CO2 level ( sensor in the housing )
- Calculated values absolute humidity, dew point temperature and energy content ( enthalpy )
- Additional floor, ceiling or component temperature ( Terminal for external PT1000 )
- Control functions for heating and cooling applications ( can be combined )
- Setpoint temperatures for Comfort, Standby, Economy and Protection, selectable via KNX HVAC objects
- Setpoint change via objects
- Storage of minimum- and maximum-temperature
- Heat- and frost-alarm
- Limits for temperature, humidity and CO2 level
- Fan control by humidity, CO2 limits and external inputs
- Detecting of dew point temperature and alarm / regulation at risk of condensation
- Adaptation for setpoint and maximum temperatures
- Controller output 0…100% or programmable PWM for thermal actuators
- Valve rinse function
- Second temperature controller as auxiliary controller
Four binary inputs / outputs ( floating )
- Light control as switch / button with short, long, double and both function
- Dimmer
- Blind and shutter control
- Programmable Encoder
- Temperature adjustment
- The binary inputs can be configured as outputs ( LED / Beeper )
Four logic blocks for the logical link between internal and external signals
- 10 associated logic inputs / outputs
- Heat- and cooling-request as additionally available signals
- Functions "AND, OR, NOT, XOR" for binary logic
- Functions "+ - *" for 8-bit values
- Function "=" for conditional forwarding of events
Applications
- Detection and control of room temperature and humidity
- Detection of CO2 level
- Decentralized control for steady KNX-valves or thermal actuators
- Decentralized ventilation control depending on humidity and air quality
- Detecting of component temperature and temperature control ( Terminal for external PT1000 ) to prevent condensation and structural damage
- Evaluation of external switches and push buttons for switching functions
Technical Details
| Measurement: | Temperature, rel. Humidity, CO2 Concentration Temperature ( PT1000, external ) |
| Calculated Values: | abs. Humidity, Dewpoint Temperature, Enthalpie |
| Control: | Integrated |
| Temperature Range: | -20 .. +60°C |
| Accuracy: | ± 0,3°C |
| Resolution: | ± 0,01°C |
| Humidity Range: | 0 .. 95% r.H |
| Accuracy: | ± 3% r.H (20..80%) at +20°C, else ± 5% r.H |
| Measurement Range CO2: | 0 - 2000 ppm |
| Accuracy: | < ± ( 50ppm +2% of the measured value ) @ 25°C |
| Temperature Range ( PT1000, external ): | -50 .. +250°C |
| Accuracy: | ± 0,3°C ( depending on the sensor used ) |
| Resolution: | ± 0,01°C |
| Binary In- / Output: | 4 |
| Operating Voltage: | KNX Bus Voltage 21 .. 32VDC |
| Power Consumption: | approx. 240mW ( at 24VDC ) |
| Environment Temperature KNX-Module: | Storage: -20 .. +60°C Operating: -20 .. +60°C |
| Environment Humidity KNX-Module: | 0 .. 95% r.H Non Condensing |
| Bus Coupler: | Integrated |
| Auxiliary Supply: | Not Required |
| Startup with the ETS Version 4 or higher: | HLK305 |
| Curcuit Points: | KNX 2-Pole Clamps ( red / black ) |
| Protection Class: | IP20 |
| Housing KNX-Module: | Cover aluminum anodized ( black ) square: ( 80 x 80 x 6 ) mm round: Ø 84 x 6 mm Standard flush-mounted socket ( 60/68 mm ) in the dry interior |
| Article Number: | 30542563 Aluminum, square, sanded 30542564 Aluminum, square, sanded, black 30542663 Aluminum, round, anodized 30542664 Aluminum, round, anodized, black |
Downloads
Application Description
Product Description
ETS File
Accessories
PT1000 Temperature Probes:
- Sleeve Probe PT1000
- Screw-In Probe PT1000
- Pipe Feed Probe PT1000
- Pendulum Room Probe PT1000 (90100050)
- Ceiling Mounted Probe PT1000 (90100012)
- Wall Mounted Probe PT1000 (in SK03 case)
- Outdoor / Damp Room Probe PT1000 (90100007)
- Feed / Surface Mounted Probe PT1000 (90100001)
- Pendulum Room Probe PT1000 (radiant heat)(90100051)