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MDT KNX Heating Actuator

£135.00 – £170.00

The MDT Heating Actuator AKH has an integrated PI controller for heating and cooling each channel. To control the heating, the actuator receives the room temperature, for example, from an MDT push-button or presence detector with temperature sensor; it’s not necessary to use an external temperature controller. Up to 4 x 230 V AC (3 x 24 V AC) electrothermal actuators can be connected and controlled at each of the non-wearing outputs.

Folds	4 , 6 , 8
Brand	MDT

Folds

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SKU: N/A Categories: Heating, KNX Actuator

Description

Features

New generation with function extension
Each channel controls up to 4 electrothermic valve drives (230 VAC)
Free assignment of the outputs to the controller channel
Controllable with 1 Bit (switching / PWM) / 1 Byte actuating variable or direct control with temperature value via KNX bus
Integrated PI temperature controller (heating and cooling)
Comfort-, night- and frost protection, summer- / winter operation
1 Bit +/-, 1 Byte or 2 Byte absolute object to set the given value
Setpoint values are stored on bus voltage failure
Emergency operation if cyclic actuating variable fails
Overload protection with fault message object (230 VAC)
Mains voltage failure detection with fault message object (230 VAC)
Objects for heating request and cyclic movement of the valves
Comprehensive scene functions
Compatible with many visualizations
Minimum flow temperature
Diagnostics for each channel with 14 Byte plain text object
Quick application download (long frame support with ETS 5 or higher)