The flush-mounted room operating unit with an interface for RS485 Modbus is used for set point adjustment. An outstanding feature is the possibility to overwrite the status via Modbus RS485. It furthermore includes a push button for triggering an ECO mode to save energy. The central knob is used as a rotary push button. The set point can be changed as required by turning the button accordingly. The device status is visualized by LEDs i.e. heating/cooling.

Measured valuestemperature
Network technologyRS485 Modbus
Power supply15..24 V = (±10%) or 24 V ~ (±10%) SELV
Power consumptiontyp. 0,3 W (24 V =) | 0,9 VA (24 V ~)
Measuring range temp.0..+50 °C
Accuracy temperature±0,5 K (typ. at 21 °C)
Switch range BerkerS.1
Switch range MertenM-Smart
Setpoint (P)Encoder for setpoint adjustment heating and cooling with button function for ECO mode
LED (D)7 LEDs for displaying setpoint adjustment, LED for displaying the ECO mode function
Protection (IP)IP30 according to EN 60529
Electrical connectionterminal block, max. 1,5 mm², pluggable
Ambient condition-10..+50 °C, max. 85% rH non-condensing
Mountingflush-mounted in standard EU box (Ø=60 mm, min. depth=45 mm)
Notesfor other frame designs please request

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Thermokon Sensortechnik GmbH
Platanenweg 1
35756 Mittenaar
Tel.: +49 2778 6960-0

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