Regio Mini – Pre-programmed roomcontroller

Pre-programmed room controllers for stand-alone control of heating and cooling in a zone or room.

 

The Regio Mini controllers are pre-programmed and can be configured for a specific application via the display or dipswitches (in most cases, though, the default settings can be applied). The controllers have a built-in temperature sensor. Alternatively, an external temperature sensor can be connected.RC is the basic model in the range. The other models have various functions, indicated by the letters in the product name:

D = Display, F = Fan control (3-speed), H = Hidden setpoint, O = Occupancy button, T = 3-point output

For 230 V AC fan motors control is possible if together with RC-…F.. controllers relay unit RB3 or interface X1178 is used.

Technical description

Supply 18…30 V AC, 50…60 Hz
Energy consumption 2.5 VA
Ambient air temperature 0…50°C
Storage temperature -20…+70°C
Built-in temperature sensor 0…50°C NTC linearised 15 kΩ
Accuracy ±0.5°C at 15…30°C
Mounting Wall
Protectio class IP20
Inputs
Analog input (AI) PT1000, 0…50°C
Condensation input (CI) Input for Regin’s condensation detector KG-A/1
Digital input (DI) Closing potential-free contact
Universal input (UI) Analog input (AI), PT1000 sensor, 0…100°C or digital input (DI)
Outputs
Digital output (DO) 24 V AC, max. 0.5 A
Universal output (UO) Digital output (DO), 24 V AC, max. 2.0 A or analog output (AO), 0…10 V DC, max. 5 mA
+C power output for DI only 24 V DC, max. 10 mA, short circuit-protected

 

Product range

RC is the basic model in the range. The other models have various functions, indicated by the letters in the product name:

D = Display
F = Fan control (3-speed)
H = Hidden setpoint
O = Occupancy button
T = 3-point output

 

Input/output (I/Os)

 

RC RC-O RC-H RC-DO RC-F RC-FO RC-DFO RC-T RC-TO* RC-DTO
AI 1 1 1 1 1 1 1 1 1 1
DI 2 2 2 2 2 2 2 2 2 2
UI 1 1 1 1 1 1 1 1 1 1
DO 1 1 1 1 4 4 4 5 5 5
UO 2 2 2 2 2 2 2
Total I/Os 7 7 7 7 10 10 10 9 9 9

* Only on request

Models with 0…10 V DC, on/off** or 3-point output, without communication

 

Type Display Occupancy switch / Forced ventilation Fan control Setpoit knob Hidden setpoint Output
RC Yes 0…10 V DC or on/off
RC-O Yes Yes 0…10 V DC or on/off
RC-H Yes 0…10 V DC or on/off
RC-DO Yes Yes 0…10 V DC or on/off
RC-F Yes Yes 0…10 V DC or on/off
RC-FO Yes Yes Yes 0…10 V DC or on/off
RC-DFO Yes Yes Yes 0…10 V DC or on/off
RC-T Yes 3-point
RC-TO Yes Yes 3-point
RC-DTO Yes Yes 3-point

** Timeproportional output for thermoelectric actuator.