SK20-TC-CO2-2B KNX Temperature & CO2 Sensor, internal, 2 inputs
€201,42 Excl. tax
€269,46 Excl. tax
€243,72 Incl. tax €326,05 Incl. tax. Out of stock, but available
€243,72 Incl. tax €326,05 Incl. tax. Out of stock, but available
KNX surface-mounted indoor sensor for temperature and CO₂, integrated sensors, 2 inputs, heating/cooling control, fan management, HVAC features. Read more
Specifications
Brand:
Arcus
Article number:
30512261
EAN:
642125990899
Availability:
Out of stock, but available
Delivery time:
Will be shipped within approximately 8 working days.
Information
SK20-TC-CO2-2B Art.No. 30512261
Temperature and CO₂ Sensor (internal), 2 inputs
The Arcus-EDS SK20-TC-CO2-2B KNX sensor (Art.No. 30512261) is a high-quality surface-mounted sensor designed for precise measurement and control of indoor air temperature and CO₂ levels. Integrated sensors ensure optimal climate comfort and energy efficiency in residential and commercial buildings.
Main functions:
- Measurement and control of room temperature (internal) with external weighting option
- Integrated CO₂ sensor for air quality monitoring
- Heating and cooling control, suitable for combined HVAC applications
- Setpoints for Comfort, Standby, Economy, and Protection via KNX objects
- Fan control via external inputs
- Storage of minimum and maximum temperatures, including frost and heat alarms
- 0-100% output or programmable PWM output for thermal actuators
- Valve flushing function and additional temperature controller
- Two integrated binary inputs and four logic blocks for signals
Technical specifications:
- Temperature range: -10 to +50 °C
- Temperature accuracy: ±0.4 °C (5 to 60 °C), otherwise ±0.8 °C
- Temperature resolution: 0.02 °C
- CO₂ measurement range: 400 to 5000 ppm
- CO₂ accuracy: ±(50 ppm + 3% of measured value)
- Binary inputs: 2 units
- Operating voltage: KNX bus voltage 21 to 32 VDC
- Power consumption: approx. 240 mW (at 24 VDC)
- Operating ambient temperature: -10 to +50 °C
- Storage temperature: -25 to +60 °C
- Humidity: 0 to 95% rH (non-condensing)
- Protection class: IP20
- Housing material: plastic, white
- Housing dimensions: 71 x 71 x 25 mm
- KNX connection: integrated, 2-pole terminals (red/black)
- ETS version: from version 4 (HLK305)
Important note:
The sensor is suitable exclusively for dry indoor environments and wall-mounted surface installation.
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