KNX Sensor Temperature Humidity Control ext. Temperature ( PT1000 ) 4 Binary Inputs / Outputs - Square housing
Description
- Air temperature ( sensor in the housing ) also weighted with external temperature
- Humidity ( sensor in the housing )
- Calculated values absolute humidity, dew point temperature and energy
content ( enthalpy ) - Additional floor, ceiling or component temperature
( Terminal for external PT1000 ) - 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 and humidity
- Fan control by humidity 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
Four 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 )
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
- Decentralized control for steady KNX-valves or thermal actuators
- Decentralized ventilation control depending on humidity
- Detecting of component temperature and temperature control ( Terminal for external PT1000 ) to prevent condensationand structural damage
- Evaluation of external switches and push buttons for switching functions
Technical Details
Specification
Measurement: Temperature, rel. Humidity Temperature ( PT1000, external )
Calculated Values: abs. Humidity, Dewpoint Temperature, Enthalpie
Control: integrated
Temperature Range: -25 .. +80C
Resolution: 0.02C
Accuracy: ± 0.4C (5..60C), sonst ± 0.8C
Humidity Range: 0 .. 100% r.H
Resolution: 0.02% r.H
Accuracy: ± 3% r.H (20..80%) at +20C, else ± 5% r.H
PT1000 not included
Temperature Range: -50 .. +400C ( depending on the sensor used )
Resolution: 0.02C
Accuracy: depending on the sensor used
Binary In- / Output 4
Operating Voltage: KNX Bus Voltage 21 .. 32VDC
Power Consumption: approx. 240mW ( at 24VDC )
Environment Temperature KNX-Module: Operating: -25 .. +80C Storage: -25 .. +80C
Environment Humidity KNX-Module: 0 .. 100% r.H Non Condensing
Bus Coupler: integrated
Auxiliary Supply: not required
Startup with the ETS Version 4 or higher: HLK305
Circuit Points:: KNX 2-pole clamps ( red / black )
Protection Class: IP20
Housing KNX-Module: Cover aluminum anodized ( black ) square: ( 80 x 80 x 6 ) mm round: 84 x 6 mm Standard flush-mounted socket ( 60/68 mm ) in the dry interior
Properties
Properties
| Technology | KNX |
