ARCUS
30401056
SK01-TTFK-RPFF-MMF
Product code:
30401056
The KNX-Sensor Temperature/Humidity/Climate SK01-TTFK-RPFF-MMF with the pendulum room probe RPFF is used for temperature and humidity detection of the air indoors, outdoors and in damp locations. Using an additional external PT1000 Probe, a second temperature reading can be taken and used directly with the dew point regulator.
Description
- The integrated KNX bus coupler does not need additional auxiliary supply. The temperature is measured by a pendulum room probe.
- Application areas include building automation, air conditioning and ventilation systems, clean room systems, greenhouses and large rooms and halls with high ceilings.
- The transducer with the bus coupler is enclosed in a durable, sealed, glass ball-reinforced plastic casing which fulfils protection degree IP65.
- Several controllers are available in the application software HVAC, Continuous, (PWM) for the temperature, and a two-position controller is available for humidity. Additional functions include frost alarm, temperature and humidity limits, minimum/maximum value and update. The climate controller displays absolute humidity (g/kg), dew point temperature (C), enthalpy (kJ/kg) and comfort according to DIN 1946.
- The sensor is configured with ETS (KNX Tool Software) and the application program. Controlling functions such as HVAC, switching threshold and various adjustment parameters are parameterized with ETS.
- Areas of Application:
- Recording the temperature and relative humidity outdoors/damp room areas
- Decentralised heating regulation for constant KNX-Valves or electro-thermal valves
- Decentralised ventilation controller
- Dew point controller and alarm for cooling ceilings or winter gardens
- Dew point alarm for identification of possible mould build-up in cellars
- Shows saved maximum and minimum values on external displays
- Room temperature controller with options Comfort/Standby/Night/Frost Protection
- Direct set point presetting and display of current set point via KNX-Bus
- Various disable options for the controller
Technical Details
Specification
Bus Voltage: KNX Bus 21...30VDC
Bus Current Consumption: 10mA
Measurement: Temperature, Humidity
Temperature Range:: -20 .. 80 _C
Accuracy:: +/- 0.3 C
Resolution:: +/- 0.01 C
Humidity Range: 10 ... 90% rH
Accuracy: of Humidity: 3% rH
Sensor: Sensation SHT11
Probe: Hydrogas Metal Membrane, protected against Dust and Condensation
Additional Connection for Probe: PT1000
Properties
Properties
| Technology | KNX |
| Mounting | Surface |
| Input voltage | KNX Bus (29VDC) |
| HVAC support | Temp Sensing + Regulation |
| IP rating | IP65 |
