Room temperature auxiliary unit for a heating actuator with controller.
Segment-based display: Display of the operating mode (comfort, lowering temperature, night-time lowering, eco), window status, operation lock, boost function, heating/cooling mode, humidity and air quality status as a configurable traffic light indicator.
Display brightness can be configured incl. day/night mode.
Integrated temperature and humidity sensor.
Connection of an external temperature sensor.
Dew point determination and alarm function.
Operating functions
Setpoint adjustment.
Operating mode change.
Operation lock can be set automatically after a set time or via an object.
Switch on/off function.
Boost function.
Heartbeat function: Check whether the application is running without errors.
Controller auxiliary unit
Control of heating actuators for KNX with integrated room temperature controller.
Change the operating mode of the room temperature controller.
Adjust the target temperature of the room temperature controller.
Integrated button interface, 4-gang
4 zero-voltage inputs for buttons, switches, door/window status, leakage/condensation sensor, pulse counter, temperature sensor, output.
Scene auxiliary units and value transmitter functions (temperature, brightness, RGBW colour values).
Different telegrams with short/long button press.
Short-circuit-proof, overload-protected and reverse-polarity-protected outputs.
Logic functions
8 separate logic functions (AND, OR, XOR, 1-bit to 1-byte, blocking element, comparator, limit switch).
Dedicated KNX communication objects, processing of external KNX telegrams.
Technical data
KNX medium
TP256
KNX current consumption
8 to 14 mA
KNX connection
Connection and junction terminal
Number of inputs
4
Output voltage
DC 5 V SELV
Output current
Max. 3.2 mA
LED current
2.2 mA per output
Length cable set
25 cm, can be extended to max. 30 m
Protection class
III
Installation depth
19 mm
Ambient temperature
-5 °C to +45 °C
Relative humidity
5 to 95% (no condensation)
Notes
KNX Data Secure compatible.
Firmware can be updated using the Gira ETS Service App (additional software).
Configuration and start-up of the device from ETS 5 version 5.7.7 or higher or ETS 6 version 6.3 or higher (recommended).
Scope of delivery
KNX connection and junction terminal included in the scope of delivery.