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SK30-THC-CO2 Temperature Humidity Control with CO2 Concentration & 2 Binary Contacts

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Arcus
£287.53 (inc VAT) £239.61 (exc VAT)
SKU:
30532361
Weight:
0.30 KGS
Availability:
Usually ships in 5 - 10 working days

 Product Description

The KNX-Sensor SK30-THC-CO2 is used for measuring and controlling indoor air parameters.

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 )
- 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

Two 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 )

The current state of the temperature controller can be indicated by LED’s

- Heating or cooling
- Slow pulsing if controller is active
- Pulse depth represents deviation between actual- and setpoint-temperature
- Display for comfort / standby / night mode configurable

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
- Evaluation of external switches and push buttons for switching functions

Technical Details

Measurement:

Temperature

rel. Humidity

CO2 Concentration

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
Binary In- / Output: 2
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: 5 .. 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: Plastic
Dimensions Housing KNX-Module: 55mm Standard Frame Size
Article Number:

30532361 white

30532362 anthracite

 

Downloads

Application Description
Product Description
ETS File

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