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Neo-TTHC-CO2-Axx Temperature Humidity Control with 4 Binary In/Out and CO2 Concentration

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Arcus
£341.52 (inc VAT) £284.60 (exc VAT)
Weight:
0.30 KGS
Availability:
Usually ships in 5 - 10 working days

 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)

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