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Hitachi

Hitachi Industrial Equipment Systems Co., Ltd.

Unit Controller

  • * The specification of the control board could differ according to the air compressor model to be connected.

Multi Unit Controller (Multi Roller G series)

Multi Roller G series can control multiple compressors with pressure sensor and exclusive controller efficiently and contributes energy saving with following benefits.

Multi Unit Controller (Multi Roller G series)

Features

Energy & Labor Saving

Minimizing the number of operating compressors and integrated control allows cost down on energy and maintenance.

Stable Air Supply

By monitoring and optimizing each compressors' operation, you can respond to burden fluctuation and lead to stable air supply. In case of compressor down, backup unit is immediately operated.

Leveling Compressor Load

Contributes to equalization of burden of units.

Versatile and Flexible Operation

Multiple operation methods are available.

  • Multi-unit control allows greater energy saving for Multi Roller G, compared to parallel operation performed by conventional models.(modulation control)
  • The Multi Roller G enables even greater energy saving when combined with V-type models.

Energy-Saving Effect

User-friendly operation interface

Multi-functional color touch panel

  • Significant improvement in operability
    (Touch panel,Numeric keypad etc.)
  • Providing a variety of operation function
    (Scheduled running operation,Restart after momentary power loss,Auto stop etc.)
  • Operating data logging function
    (Pressure, Temperature,Error history etc.)

Fullfilled IT communication functions

  • USB memory support (Data format : CSV format)
  • Modbus® communication support
    (Standard : Modbus® / RTU ; Option : Modbus® / TCP)
    *Internet Connection is not available

Flexible Weekly scheduling function
Flexible Weekly scheduling function
(MAX 50 run/stop reservation/day)

7-inch large screen
7-inch large screen

Graphic Display of operation status
Graphic Display of operation status

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