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PRODUCTS | MODULAR ELECTRONICS
DIN NANO CHILLER

ELECTRONIC REGULATOR FOR CHILLER CONTROL

    The DIN NANO CHILLER electronic module is capable of fully monitoring and controlling air/water and water/water chiller units with up to two compressors, ensuring uniform operation and correctly distributing the working times between the individual machines; all of this with maximum operating safety together with the convenience of being able to install the NANO ECHO Control Console anywhere.

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      Applications

      • Air/water and water/water chiller control.

      Main characteristics
      • Configurable for control air/water or water/water chillers.
      • Evaporator flow switch management.
      • Antifreeze protection management.
      • Condensing energy saving management based on external environmental conditions.
      • Configurable stand-by mode.
      • 0-10 V Analog output for the adjustment of speed of the condenser fans or for modulating control of the evaporator / condenser water pump.
      • Display of the pressure probe measure in Bar or in °C (conversion based on the type of refrigerant gas selected).
      • Rotation of compressors according to the time of operation.
      • Side band regulation.
      • Configurable digital inputs/outputs.
      • Night / day management (energy saving).
      • Clock and calendar.
      • Password for keys lock.
      • 3-figure LED display sign, decimal point and plant status icons.
      • Internal buzzer for acoustic signals.
      • PEGO programming philosophy guaranteeing immediate start-up.
      • RS485 serial connection with Modbus-RTU or Telenet protocol.
      • Power supply 230Vac.
      Properties
      Dimension
      DIN NANO CHILLER
      DIN NANO CHILLER: 105x121,5x71 mm
      Echo: 93x37x23,1 mm
      Weight
      DIN NANO CHILLER
      0,5kg
      Front protection rating
      DIN NANO CHILLER
      IP 65 with front board installation
      Power supply
      DIN NANO CHILLER
      230 VAC ±10% 50/60Hz
      Absorbed power
      DIN NANO CHILLER
      5 VA max
      Working temperature
      DIN NANO CHILLER
      -5 ÷ +50 °C
      Storage temperature
      DIN NANO CHILLER
      -10 ÷ +70 °C
      Relative ambient humidity
      DIN NANO CHILLER
      30% - 90% RH without condensate
      Display
      DIN NANO CHILLER
      3-Digit with sign, decimal point and LED status indicators
      Resolution
      DIN NANO CHILLER
      0,1 °C
      Probe precision (electronic)
      DIN NANO CHILLER
      ±0,5 °C
      Reading range
      DIN NANO CHILLER
      -45 ÷+99 °C
      Connections
      DIN NANO CHILLER
      Screw removable clamps
      Software class
      DIN NANO CHILLER
      A / parameters saved on non-volatile memory (EEPROM)
      Clock (RTC)
      DIN NANO CHILLER
      Present
      Analogue
      DIN NANO CHILLER
      4 ingressi per sonde NTC (10kΩ 1% a 25°C)
      1 ingresso per sonda pressione condensatore (4-20 mA)
      Digital
      DIN NANO CHILLER
      5 ingressi configurabili (da contatto pulito)
      Alarm/AUX relay
      DIN NANO CHILLER
      (DO5) N.O. 8(3)A / 250V
      Supervision
      DIN NANO CHILLER
      TeleNet / Modbus-RTU
      Compressor relay
      DIN NANO CHILLER
      (DO1) N.O. 16(6)A / 250V
      Heatings elements relay
      DIN NANO CHILLER
      (DO2) N.O. 16(6)A / 250V
      Evaporator water pump relay
      DIN NANO CHILLER
      (DO3) N.O. 16(6)A / 250V
      Condenser fan / water pump relay
      DIN NANO CHILLER
      (DO4) N.O. 8(3)A / 250V
      Buzzer
      DIN NANO CHILLER
      Present
      Buzzer
      DIN NANO CHILLER
      Present
      Dimension
      DIN NANO CHILLER
      Connection Scheme
      DIN NANO CHILLER
      Technical Characteristics
      Inputs
      Outputs
      Display Features
      Dimensions and Diagram