SK30-TC-CO2 Temperature Sensor CO2 Sensor 55 mm - IP20

190,94 Excl. tax €255,43 Excl. tax
€231,04 Incl. tax 309,07 Incl. tax.
Out of stock, but available
Unit price: €190,94 / Piece
KNX sensor (55 mm, IP20) for measuring temperature and CO2 with control for heating, cooling, and ventilation. Internal sensors, binary I/Os and logic for smart building control. Read more

Specifications

Brand:
Arcus
Article number:
30512361
EAN:
0642125991285
Availability:
Out of stock, but available
Delivery time:
Will be shipped within approximately 8 working days.

Information

Datasheet

SK30-TC-CO2
KNX Temperature and CO₂ Sensor

Article number:
30512361 (white)
30512362 (anthracite)

The Arcus-EDS SK30-TC-CO2 is a compact KNX sensor (55 mm, IP20) for measuring temperature and CO₂ concentration in indoor environments. It is designed for use in building automation, offering integrated control and logic functions for efficient climate management. With built-in binary inputs and outputs, the device enables decentralized control of KNX valves or thermal actuators, as well as ventilation control based on air quality.

Functions

  • Measurement of air temperature (sensor in the housing)
  • Measurement of CO₂ concentration (sensor in the housing)
  • Control functions for heating and cooling (also combined)
  • Setpoint temperatures for Comfort, Standby, Eco and Protection via KNX objects
  • Setpoint adjustment via KNX
  • Storage of minimum and maximum temperature values
  • Heat and frost alarm
  • Threshold values for temperature and CO₂ levels
  • Fan control via CO₂ thresholds or external inputs
  • Control output 0–100% or PWM for thermal actuators
  • Valve rinsing function
  • Second temperature controller as auxiliary function
  • 2 binary inputs/outputs (potential-free)
  • Temperature control status display via LEDs
  • Four logic blocks for linking internal and external signals

Technical Data

  • Measurements: temperature, CO₂ concentration
  • Temperature range: 0 .. +50°C
  • Temperature resolution: 0.02°C
  • Temperature accuracy: ± 0.4°C (5..60°C), otherwise ± 0.8°C
  • CO₂ measurement range: 400 – 5000 ppm
  • CO₂ accuracy: ± (50 ppm + 3% of the measured value)
  • Binary inputs/outputs: 2 (potential-free)
  • Operating voltage: via KNX bus (21 .. 32 VDC)
  • Power consumption: approx. 240 mW (at 24 VDC)
  • Ambient temperature: 0 .. +50°C (operation), -25 .. +60°C (storage)
  • Ambient humidity: 0 .. 95% r.H. (non-condensing)
  • Bus coupler: integrated
  • ETS version: ETS 4 or higher (application: HLK305)
  • Connection terminals: KNX 2-pin terminals (red/black)
  • Protection class: IP20
  • Housing: plastic, 55 mm standard frame size

Important Notes

  • The sensor is intended for indoor use only.
  • Installation and configuration must be carried out by certified KNX professionals.
  • Use ETS 4 or higher to program the device (application HLK305).
  • Correct placement in the room is essential for accurate measurements.
Please accept cookies to help us improve this website Is this OK? Yes No More on cookies »