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PRODUCTS | MODULAR ELECTRONICS
NEXUS P20

REGULATOR FOR CONTROL OF ELECTRONIC EXPANSION VALVE

    Electronic regulator for controlling the ON/OFF electronic expansion valve with 230/110/24 VAC or 24 VDC coil, with integrated connectivity functions through the MyPego app. Manages the most common ON/OFF electronic expansion valves for controlling evaporator overheating.

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      Applications

      • Refrigerated counters and cold room.

      Main characteristics
      • Bluetooth, WiFi and ethernet connectivity for interaction with the driver and diagnostics by the installer.
      • No on-board display. The MyPego APP is used for programming. It is possible to connect an external display with IP65 protection, as a service terminal.
      • Control of the ON/OFF electronic expansion valve with 230/110/24 VAC and 24 VDC coil.
      • Compatible with 23 gas types: R404, R134, R22, R407A, R407F, R407H, R410A, R450A, R507, R513A, R744 (CO2), R449A, R290, R32, R448A, R452A, R600, R600A, R1270, R1234ze, R23, R717 (NH3), R454C.
      • Software update via USB.
      • RS485 serial connection with TeleNET or Modbus protocol can be selected by parameter.
      • Three configurable digital inputs.
      • Intake temperature and evaporation pressure probe for evaporator superheat management.
      • Easy parameter programming with 4 preconfigurations for the different applications of the electronic expansion valve.
      • Plastic container for DIN bar for 4 DIN modules.
      Properties
      Dimension
      NEXUS P20
      110x70x70 mm
      Weight
      NEXUS P20
      0,5kg
      Front protection rating
      NEXUS P20
      IP 65
      Power supply
      NEXUS P20
      24 VAC/DC ±10/-15% 50/60 Hz
      Load type
      NEXUS P20
      Single phase
      Working temperature
      NEXUS P20
      -5 ÷ +50 °C
      Storage temperature
      NEXUS P20
      -10 ÷ +70 °C
      Relative ambient humidity
      NEXUS P20
      30% - 90% RH without condensate
      Status indicator
      NEXUS P20
      Led + Display
      Alarm signals
      NEXUS P20
      Led + Buzzer
      Digital
      NEXUS P20
      N°3 ingressi configurabili
      Suction probe
      NEXUS P20
      NTC 10 kΩ / PTC / PT1000
      Evaporation pressure probe
      NEXUS P20
      4-20mA
      Electronic expansion valve
      NEXUS P20
      ON/OFF 24/110/230 VAC o 24 VDC
      Alarm/AUX relay
      NEXUS P20
      Present
      RS485 Serial
      NEXUS P20
      Modbus-RTU / TeleNet
      Bluetooth
      NEXUS P20
      Blue low energy
      Wifi
      NEXUS P20
      802,11 B/G/N (2,4 GHz) UP TO 150 Mbps
      Ethernet
      NEXUS P20
      10/100 Mbps
      Dimension
      NEXUS P20
      Connection Scheme
      NEXUS P20
      Technical Characteristics
      Inputs
      Outputs
      Connections
      Dimensions and Diagram