DRA switching actuators with integrated bus coupler. For switching independently controllable groups of loads. With manual switch for switching over the relay (On/Off) parallel or without KNX operation. Multi-phase connection. No additional power supply required.
Features
Xpress configuration for simplified ETS project planning based on predefined standard use cases.
Individual configuration with full range of functions available for selection.
Simplified configuration profiles for clear application scenarios.
Diagnostic function for ETS application and firmware compatibility.
Up to 8 internal logic functions for simple and complex links.
Electronic manual operation for each channel with LED display.
Smart linking enabled.
Switch outputs
Independent switching of all outputs.
Each output can be operated as an NO contact or an NC contact.
Central switching functions via up to 6 objects (On/Off/Permanently On/Permanently Off) and group feedback.
Status message can be transmitted on change or cyclically.
Response in the event of bus voltage failure/restoration can be configured for each output.
Each output has an individual logical link.
Blocking or forced setting function for each output.
Comprehensive timer functions such as switch-on and switch-off delay, staircase light (with pre-warning).
Can be integrated into up to 64 scenes per output.
Elapsed operating time meter can be activated for each output.
Input monitoring for cyclic updating of the switching object with safety position.
Logic functions
8 internal logic functions for processing and linking KNX telegrams.
Supports logic gates such as AND, OR and XOR with up to four inputs.
Includes converters, blocking elements and timer functions for flexible signal processing.
Comparators and limit switches for various data formats, including hysteresis.
All logic functions have their own KNX communication objects and can evaluate signals from the actuator and other bus devices.
Notes
KNX Data Secure compatible.
Firmware can be updated using the Gira KNX 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).
