Description
Heating Actuator to control electrothermal drives, with LED indicator per channel
· New generation with extended functionality
· Each channel can control up to 4 valve drives (230 V AC)
· Free assignment of the outputs to the controller channel
· Control with 1 Bit (Switch/PWM) / 1 Byte (continuous) control variables or direct control with temperature value over the KNX Bus
· Integrated PI temperature controller (heating and cooling)
· Comfort-, night-, frost protection mode. summer-/winter operation
· Setpoint setting adjustment with 1 Bit +/-, 1 Byte or 2 Byte absolute object
· Independent setpoint setting for comfort, standby and night
· Setpoint storage in the event of a bus power failure
· Emergency operation on failure of the control value
· Overload protection with fault message object (230 V AC)
· Error message via object in case of supply voltage failure
· Heating request object as well as a valve anti-stick object
· Comprehensive scene functions
· Compatible with many visualisations
· Minimum flow temperature
· Clear text diagnostics for each channel with a 14 Byte object
· Fast application download (long frame support as of ETS 5)
