The flush-mounted room operating unit with interface for RS485 Modbus is used for setpoint adjustment and triggering of an ECO mode function for energy-saving. The central button is used as a rotary knob and push button. The setpoint can be changed as required by turning the button accordingly. The current status is visualized by LEDs. Pushing the button triggers the ECO or presence mode function.

Measuring 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
Set point (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
ProtectionIP30 according to EN 60529
Connection electricalterminal block, max. 1,5 mm², pluggable
Ambient condition-10..+50 °C, max. 85% rH non-condensing
Mountingflush-mounting 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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