The MDT Object Controller 55 with integrated temperature and humidity sensor is used for controlling the temperature of indoor rooms. The comfort range of the room climate is defined using Min / Max values when parameterising the object controller. Switch actuators / heating actuators can be controlled by the object controller along with thermal actuators or motorised KNX actuators.

Product features

Fits 55mm systems/ranges
Room temperature controller for indoor rooms Range -10 to +50C
Selectable temperature controller (PI, two-position, PWM)
1Bit +/-, 1Byte oder 2Byte absolute object for setpoint adjustment
Setpoint values are stored on bus voltage failure
Limit values min/max, frost protection alarm, min/max memory
Operation mode can be set via Bit/Byte objects
Temperature and humidy sensor with dew point calculation
Message when leaving the comfort zone
4 binary inputs to connect floating contacts (push-buttons or window/auxiliary contacts)
Ventilation control by hand or automatic operation
14Byte object for plain text diagnostic
Installation in an installation box with included support ring
Recommended installation height: 1.6m
length of connection cables: 22cm
Integrated bus coupling unit
Production in Germany certified according to ISO 9001
3 year warranty