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RTBSB-001.910/2

Room thermostat, surface-mounted, 5…30 °C, 24 VAC, changeover contact, ECO function, indoor setting

Electromechanical room thermostat in a surface-mounted housing for controlling or monitoring temperatures in offices, living rooms and hotels. The controller has an internal setpoint adjustment. This makes it particularly suitable for installation in public authorities, banks, schools, kindergartens, museums and similar buildings where setpoint adjustment by unauthorized persons is to be prevented. The thermal feedback ensures a very precise switching differential. The setting range can be changed using the range restriction located under the setting knob. When the ECO terminal is connected to 24 VAC (e.g. with a clock controller or time switch), the temperature is regulated to approx. 4 K lower.


SKU: MA012100 Categories: , ,
Connection cross-section0,12 – 2,5 mm²
Number of outputs2, 2
Number of outputs, heating1
Number of outputs, cooling1
Number of control ranges1
Heating displayNo
Output signalswitching
External settingNo
Operationinternal setpoint adjuster
Operating voltage24 VAC, 50 Hz
DesignBerlin 2000
ECO input (reduction)24 VAC, 50 Hz
ECO function (reduction)Yes
ECO temperature reductionapprox. 4 K
Electric connectionscrew terminals
Energy efficiency classI
Colour
RAL colour number (similar)9010
Sensor element
Internal settingYes
Bearing temperature–20 … 70 °C
Max. air humidity (non-condensing)95 % r.H.
Housing materialplastic ABS
Max. power consumption< 0,5 W
Max. switching voltage24 VAC, 50 Hz
Max. switching current1 (1) A
Mechanical range reductionYes
Medium
Min. switching voltage24 VAC, 50 Hz
Mounting/attachmentsurface mounting
Surface finishmatt, matt
Test mark approvalCE
Control range
Heating control functionYes
Cooling control functionYes
Control behaviour2-point
Switching differentialHeating/cooling: 0,5 K (delta T max. 4 K/h)
Switching elementbimetal contact
On/Off switchNo
Heating/cooling switchNo
Switching contacttwo-way contact
Potential free switching contactNo
Switching power24 W
Protection classIP30
Protection classIII
Safety and EMCin accordance with DIN EN 60730
ScaleDegree Celsius
Ambient temperature0 … 30 °C
Assemblycomplete device
Dimensions (W x H x D)78,3 mm x 83,4 mm x 25,5 mm

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