SK30-TC-RSTF Temperature Sensor sensor as dark radiation sensor (KNX)
€193,89 Incl. tax €259,38 Incl. tax. Out of stock, but available
Specifications
Information
SK30-TC-RSTF KNX Temperature Sensor with Dark Radiation Sensor – white (30516361) & anthracite (30516362)
The SK30-TC-RSTF from Arcus-EDS is a high-performance KNX temperature sensor for indoor environments, equipped with a dark radiation sensor. This type of sensor detects long-wave thermal radiation emitted by surfaces, enabling a more accurate measurement of perceived room temperature compared to standard air temperature sensors.
Available in two color variants:
- White – article number 30516361
- Anthracite – article number 30516362
Important:
This sensor is specifically designed for detecting radiant temperature (“dark radiation”) and should not be used as a conventional air temperature sensor.
Applications:
- Detection of radiant temperature in indoor environments
- Decentralized control of KNX valves and thermal actuators
- Ventilation system control
- Evaluation of external switches or push buttons
Main functions:
- Air temperature sensing in the housing, optionally weighted with external temperature
- Integrated PI controller for heating and cooling (can be combined)
- Setpoint profiles for Comfort, Standby, Economy, and Protection via KNX objects
- Setpoint adjustment via communication objects
- Storage of minimum and maximum temperature values
- Heat and frost alarm
- Configurable temperature limits
- Fan control via external inputs
- Control output 0–100% or PWM signal for thermal actuators
- Valve rinse function
- Secondary temperature controller for auxiliary control
- Two binary inputs/outputs (floating)
- LED indication of current controller status
- Four logic blocks for linking internal and external signals
- Protection class IP20 – suitable for dry indoor spaces
Technical Specifications:
| Measured value | Temperature (dark radiation) |
|---|---|
| Control | Integrated PI controller |
| Temperature range | -5 °C to +60 °C |
| Resolution | 0.02 °C |
| Accuracy | ± 0.3 °C |
| Binary I/O | 2 (floating) |
| Power supply | KNX bus voltage 21–32 VDC |
| Power consumption | approx. 240 mW (at 24 VDC) |
| Ambient temperature (operation) | -5 °C to +60 °C |
| Storage temperature | -25 °C to +80 °C |
| Humidity (non-condensing) | 0–100% RH |
| Bus coupler | Integrated |
| ETS compatibility | From ETS 4 (application HLK305) |
| Connection terminals | KNX 2-pin clamps (red/black) |
| Protection class | IP20 |
| Housing | Plastic, 55 mm standard frame size |
| Color variants | White (30516361), Anthracite (30516362) |
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