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PRODUCTS | MODULAR ELECTRONICS
NEXUS S27

REGULATOR FOR CONTROL OF ELECTRONIC EXPANSION VALVE

REGULATOR FOR CONTROL OF ELECTRONIC EXPANSION VALVE
REGULATOR FOR CONTROL OF ELECTRONIC EXPANSION VALVE

    Electronic regulator for controlling the motorized electronic expansion valve, with integrated connectivity functions through the MyPego app. Manages the most common bipolar stepper electronic expansion valves for evaporator overheating management.

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    REGULATOR FOR CONTROL OF ELECTRONIC EXPANSION VALVE
    REGULATOR FOR CONTROL OF ELECTRONIC EXPANSION VALVE
      Applications

      • Refrigerated counters and cold rooms.

      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 bipolar motorized electronic expansion valve.
      • 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 overheating 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 S27
      110x70x70 mm
      Weight
      NEXUS S27
      0,5kg
      Front protection rating
      NEXUS S27
      IP 65
      Power supply
      NEXUS S27
      24 VAC/DC ±10/-15% 50/60 Hz
      Load type
      NEXUS S27
      Single phase
      Working temperature
      NEXUS S27
      -5 ÷ +50 °C
      Storage temperature
      NEXUS S27
      -10 ÷ +70 °C
      Relative ambient humidity
      NEXUS S27
      < 90% RH without condensate
      Status indicator
      NEXUS S27
      Led + Display
      Alarm signals
      NEXUS S27
      Led + Buzzer
      Digital
      NEXUS S27
      N°3 ingressi configurabili
      Suction probe
      NEXUS S27
      NTC 10 kΩ / PTC / PT1000
      Evaporation pressure probe
      NEXUS S27
      4-20mA
      Electronic expansion valve
      NEXUS S27
      Pas à pas bipolaire
      Alarm/AUX relay
      NEXUS S27
      Present
      RS485 Serial
      NEXUS S27
      Modbus-RTU / TeleNet
      Bluetooth
      NEXUS S27
      Blue low energy
      Wifi
      NEXUS S27
      802,11 B/G/N (2,4 GHz) UP TO 150 Mbps
      Ethernet
      NEXUS S27
      10/100 Mbps
      Dimension
      NEXUS S27
      NEXUS S27
      Connection Scheme
      NEXUS S27
      NEXUS S27
      Technical Characteristics
      Inputs
      Outputs
      Connections
      Dimensions and Diagram