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PRODUCTS | MODULAR ELECTRONICS
PLUS100 2PLT

ELECTRONIC CONTROLLER FOR DOUBLE SYSTEM MANAGEMENT

    Electronic control for double system with the possibility of inserting an environment secondary probe to ensure the proper operation of the system in case of environment main probe failure. Can manage up to two compressors and two evaporators, operating in call rotation mode (for even utilisation) or with a double set-point. Defrosts can be executed in real time clock mode.
    Version with 100Master and remote telephone lead-connected keyboard/display.

      Applications
      • Low temperature rooms with double safety system.

      • Room with single motor condenser unit and double evaporator.

      Main characteristics
      • Single or double environment security probe.
      • Single set-point with 2-system control and delayed start of second system, compressor rotation.
      • Double set-point for gradual application of refrigeration power.
      • Real time clock defrosts with one or two evaporators, each with end-of-defrost sensor.
      • Display of ambient temperature, evaporator temperature, systems status.
      • The Plus200 2PLT electronic controller allows complete control of all the units on a double-system refrigeration plant.
      • Control of up to two compressors, double evaporator (fans and defrost elements) and room light.
      • Double evaporator control occurs separately with double end-of-defrost sensor.
      • Safety devices for the two systems are separate and room light can be controlled by door switch.
      • Alarm relay fitted as standard.
      Properties
      Dimension
      PLUS100 2PLT
      MASTER: 175x121,5x71 mm
      PLUS100 2PLT: 203x193x79 mm
      Weight
      PLUS100 2PLT
      1kg
      Front protection rating
      PLUS100 2PLT
      IP 65 (keyboard/display)
      Power supply
      PLUS100 2PLT
      230 VAC ±10% 50/60Hz
      Load type
      PLUS100 2PLT
      Single phase
      Working temperature
      PLUS100 2PLT
      -5 ÷ +50 °C
      Storage temperature
      PLUS100 2PLT
      -10 ÷ +70 °C
      Relative ambient humidity
      PLUS100 2PLT
      30% - 90% RH without condensate
      Reading range
      PLUS100 2PLT
      -45 ÷ 99 °C
      Defrosting
      PLUS100 2PLT
      Electrical
      Status indicator
      PLUS100 2PLT
      Display LCD (with backlight)
      Alarm signals
      PLUS100 2PLT
      Display + Buzzer
      Ambient probe 1
      PLUS100 2PLT
      NTC 10 kΩ
      Ambient probe 2
      PLUS100 2PLT
      NTC 10 kΩ
      Evaporator probe 1
      PLUS100 2PLT
      NTC 10 kΩ
      Evaporator probe 2
      PLUS100 2PLT
      NTC 10 kΩ
      Compressor protection 1
      PLUS100 2PLT
      Present
      Compressor protection 2
      PLUS100 2PLT
      Present
      Door switch
      PLUS100 2PLT
      Present
      Man in cold-room alarm
      PLUS100 2PLT
      Present
      Compressor 1
      PLUS100 2PLT
      1500W (2HP)
      Compressor 2
      PLUS100 2PLT
      750W (1HP)
      Evaporator fans 1
      PLUS100 2PLT
      500W
      Evaporator fans 2
      PLUS100 2PLT
      500W
      Defrosting heaters 1
      PLUS100 2PLT
      1500W (AC1)
      Defrosting heaters 2
      PLUS100 2PLT
      1500W (AC1)
      Room light
      PLUS100 2PLT
      800W (AC1)
      Alarm/AUX relay
      PLUS100 2PLT
      Present
      Supervision
      PLUS100 2PLT
      TeleNet / Modbus-RTU
      Dimension
      PLUS100 2PLT
      Connection Scheme
      PLUS100 2PLT
      Technical Characteristics
      Inputs
      Outputs
      Dimensions and Diagram