Product type | Controller |
IP rating | IP30 |
Manufacturer | Belimo |
Power Supply | 24Vac/Vdc |
Parametric | Room Controller |
Programmable | Controllers |
CRA24-B3P - Room temp.controller, mode selection without button Regulation of volumetric flow or temperature 2 VAV and 1 heating valve outputs, AC24V
• Mode selection display: COMF / MIN / MAX
• Setpoint: 15...36º C, rotary button: +/- K
• Setpoint: 15...36°C, under cover: +/- K
• 3 inputs: kitchen, bathroom, EHO
• 3 outputs: ZUL-/ABL-VAV 0/2...10 V, heating valve 3-pt or thermo actuator
• Min / Max room temp. control
• Test and simulation functions
• Housing colour white RAL 9003
• Colour of socket light grey NCS 2005/R80B
• Nominal voltage AC 24 V 50/60 Hz
• Dimensioning 3 VA, without actuators
• Power supply range AC 19.2 … 28.8 V
• Connections : Terminal block 1 … 3: 2.5 mm2 Terminal block 4 … 12: 1.5 mm2
• Control characteristics P
• P bandSelectable: 1.5 K or 3.0 K
• External temperature sensor (ai1)Type NTC, 5 k
• Setpoint Setting range 15 … 36°C (Default 21°C)
• Energy hold off (EHO) Heating –2 KEnergy hold off (EHO) Heating –2 K
• Room temperature (frost protection) 14°C
• Max.room temperature monitoring 28°C
• Dimensions (H x W x D) 99 x 84 x 32 mm
• Mode switch and status display (LED) COMF (green) – MIN (orange) – MAX (red)
• Dial for setpoint adjustment 30 … 70% air / ±3 K temperature
• Communication connection for field devices 2 x PP (for PC tool, ZTH-VAV etc.)
• Dimensioning 3 VA, without actuators