Regio Midi – Pre-programmed room controllers with communication

Regio Midi are controllers with a built-in temperature sensor and an RS485 communication port. Controllers in different rooms and zones can be connected to a bus line enabling communication with a central SCADA system via RS485 (EXOline, BACnet or Modbus).

RC-CD* and RC-C3D* are BTL listed, click here to go to the BACnet International website where you'll find PICS documents and more information.

Articles

(15 st)
  • RC-C3
    RC-C3
    Occupancy button / Forced ventilation
    -
    3-step fan control
    -
    EC fan control
    X
    Setpoint knob
    X
    Hidden setpoint
    -
    Built-in CO2 sensor
    -
    Output
    0...10 V DC or on/off
    3 universal outputs
    X
    Display
    -
  • RC-C3O
    RC-C3O
    Occupancy button / Forced ventilation
    X
    3-step fan control
    -
    EC fan control
    X
    Setpoint knob
    X
    Hidden setpoint
    -
    Built-in CO2 sensor
    -
    Output
    0...10 V DC or on/off
    3 universal outputs
    X
    Display
    -
  • RC-C3H
    RC-C3H
    Occupancy button / Forced ventilation
    -
    3-step fan control
    -
    EC fan control
    X
    Setpoint knob
    -
    Hidden setpoint
    X
    Built-in CO2 sensor
    -
    Output
    0...10 V DC or on/off
    3 universal outputs
    X
    Display
    -
  • RC-C3DOC
    RC-C3DOC
    Occupancy button / Forced ventilation
    X
    3-step fan control
    -
    EC fan control
    X
    Setpoint knob
    -
    Hidden setpoint
    -
    Built-in CO2 sensor
    -
    Output
    0...10 V DC or on/off
    3 universal outputs
    X
    Display
    X
  • RC-C3DOC-BLACK
    RC-C3DOC-BLACK
    Occupancy button / Forced ventilation
    X
    3-step fan control
    -
    EC fan control
    X
    Setpoint knob
    -
    Hidden setpoint
    -
    Built-in CO2 sensor
    -
    Output
    0...10 V DC or on/off
    3 universal outputs
    X
    Display
    X
  • RC-CF
    RC-CF
    Occupancy button / Forced ventilation
    -
    3-step fan control
    X
    EC fan control
    -
    Setpoint knob
    X
    Hidden setpoint
    -
    Built-in CO2 sensor
    -
    Output
    0...10 V DC or on/off
    3 universal outputs
    -
    Display
    -
  • RC-CFO
    RC-CFO
    Occupancy button / Forced ventilation
    X
    3-step fan control
    X
    EC fan control
    -
    Setpoint knob
    X
    Hidden setpoint
    -
    Built-in CO2 sensor
    -
    Output
    0...10 V DC or on/off
    3 universal outputs
    -
    Display
    -
  • RC-CDFO
    RC-CDFO
    Occupancy button / Forced ventilation
    X
    3-step fan control
    X
    EC fan control
    -
    Setpoint knob
    -
    Hidden setpoint
    -
    Built-in CO2 sensor
    -
    Output
    0...10 V DC or on/off
    3 universal outputs
    -
    Display
    X
  • RC-C3DFOC
    RC-C3DFOC
    Occupancy button / Forced ventilation
    X
    3-step fan control
    -
    EC fan control
    X
    Setpoint knob
    -
    Hidden setpoint
    -
    Built-in CO2 sensor
    -
    Output
    0...10 V DC or on/off
    3 universal outputs
    X
    Display
    X
  • RC-CTH
    RC-CTH
    Occupancy button / Forced ventilation
    -
    3-step fan control
    -
    EC fan control
    -
    Setpoint knob
    -
    Hidden setpoint
    X
    Built-in CO2 sensor
    -
    Output
    3-point
    3 universal outputs
    -
    Display
    -
  • RC-CT
    RC-CT
    Occupancy button / Forced ventilation
    -
    3-step fan control
    -
    EC fan control
    -
    Setpoint knob
    X
    Hidden setpoint
    -
    Built-in CO2 sensor
    -
    Output
    3-point
    3 universal outputs
    -
    Display
    -
  • RC-CTO
    RC-CTO
    Occupancy button / Forced ventilation
    X
    3-step fan control
    -
    EC fan control
    -
    Setpoint knob
    X
    Hidden setpoint
    -
    Built-in CO2 sensor
    -
    Output
    3-point
    3 universal outputs
    -
    Display
    -
  • RC-CDTO
    RC-CDTO
    Occupancy button / Forced ventilation
    X
    3-step fan control
    -
    EC fan control
    -
    Setpoint knob
    -
    Hidden setpoint
    -
    Built-in CO2 sensor
    -
    Output
    3-point
    3 universal outputs
    -
    Display
    X
  • RCC-C3DOCS
    RCC-C3DOCS
    Occupancy button / Forced ventilation
    X
    3-step fan control
    -
    EC fan control
    X
    Setpoint knob
    -
    Hidden setpoint
    -
    Built-in CO2 sensor
    X
    Output
    0…10 V DC or on/off
    3 universal outputs
    X
    Display
    X
  • RCC-C3HCS
    RCC-C3HCS
    Occupancy button / Forced ventilation
    -
    3-step fan control
    -
    EC fan control
    X
    Setpoint knob
    -
    Hidden setpoint
    X
    Built-in CO2 sensor
    X
    Output
    0…10 V DC or on/off
    3 universal outputs
    X
    Display
    -
Specifications for Regio Midi – Pre-programmed room controllers with communication
Supply voltage 18...30 V AC, 50...60 Hz
Power consumption 2.5 VA
Ambient temperature 0...50°C
Storage temperature -20…+70°C
Ambient humidity Max. 90 % RH
Communication RS485 (EXOline or Modbus with automatic detection/change-over, or BACnet). Note: BACnet communication is only an option for RCC models and models with display.
Modbus 8 bits, 1 or 2 stop bits. Odd, even (FS) or no parity.
Communication speed 9600, 19200, 38400 bps (EXOline, Modbus and BACnet) or 76800 bps (BACnet only)
Built-in temperature sensor 0...50°C NTC linearised 15 kΩ
Accuracy ±0.5°C at 15...30°C
Mounting Room
Protection class IP20
Analogue inputs (AI) PT1000, 0...50°C, 0...10 V
Condensation input (CI) Digital input for condensation detector
Digital inputs (DI) Closing potential-free contact
Universal inputs (UI) Analogue input (AI), PT1000 sensor, 0...100°C or digital input (DI)
Digital outputs (DO) 24 V AC, max. 0.5 A
Universal outputs (UO) Digital output (DO) 24 V AC, max. 2.0 A or analogue output (AO), 0...10 V DC, max. 5 mA
+C power output for DI only 24 V DC, max. 10 mA, short circuit-protected
REGIO TOOL

Software tool for Regio

RB3

Relay unit for RC-...F... controllers

X1178

Power interface for RC-...F... controllers

KG-A/1

Condensation detector for Regio controllers, 1 m cable length

RC-CONN:10

A set of 10 connector plates for RC units

RCC-CONN:10

A set of 10 connector plates for RCC units