Description

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.

The MDT Object Controller 55 fits into the switch lines of leading manufacturers, such as:

White

• GIRA Standard 55, E2, E22, Event, Esprit
• BERKER S1, B3, B7
• JUNG A 500, A PLUS, A CREATION, AS 500, A550, A FLOW
• MERTEN 1M, M-Smart, M-Plan, M-Pure

Black

• GIRA E2
• BERKER B3, B7
• JUNG A550
• MERTEN M-Pure

• Binary Inputs: Yes
• Colour: Pure white gloss, Black matt
• Humidity Sensor: Yes
• Room Temperature Controller: Yes
• Assortment: 55 mm

Product features

• Fits 55 mm systems / ranges
• Room temperature controller for indoor rooms Range -10 to +50 °C
• Selectable temperature controller (PI, two-position, PWM)
• 1 Bit +/-, 1 Byte oder 2 Byte 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
• 14 Byte object for plain text diagnostic
• Installation in an installation box with included support ring
  Recommended installation height: 1.6 m
  length of connection cables: 22 cm
• Integrated bus coupling unit
• Production in Germany certified according to ISO 9001
• 3 year warranty

Available Variants of this series:

SCN-RTR55O.01

• Colour: Pure white gloss

SCN-RTR55O06.01

• Colour: Black matt