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SMART IN FLOW CONTROL

TROVIS 5578-E Heating and District Heating Controller and TROVIS I/O

Versatile and scalable

The TROVIS 5578-E Heating and District Heating Controller and the TROVIS I/O expansion module have been added to the TROVIS 5500 Automation System.

The controller marks a further step towards the digitalization of local heat supply and district heating networks. The Ethernet port in the heating controller allows it to communicate directly with the asset management system SAM DISTRICT ENERGY. A gateway is no longer needed as a result. It is also possible to choose between two-wire or Ethernet communication for connection to a local control system. Furthermore, the capacity of the analog signal processing has been extended through the use of the brand new TROVIS I/O modules. As a result, the controller can be used to control up to six heating circuits. The green/red LED integrated into the rotary switch is also a new feature. It indicates the operating state. The simple and proven operation concept with a graphics display and rotary pushbutton remains unchanged.

The most important features

  • Direct connection to SAM DISTRICT ENERGY
  • Modbus TCP for connection to control systems
  • AES-256 data encryption
  • Possibility to extend the capacity of the analog signal processing
  • Three TROVIS I/O modules allow the control of up to six heating circuits
  • Prepared for Bluetooth communication using an app
5578-E

Heating and district heating controller

TROVIS 5578-E

  • 1x heating circuit distributor control circuit, 1x direct heating circuit,
    2x supplementary heating circuit and DHW storage tank„
  • 1x outdoor-temperature-controlled buffer storage tank control circuit and
    2x supplementary heating circuit
  • 1x outdoor-temperature-controlled buffer storage tank control circuit,
    1x supplementary heating circuit and 1x continuous flow hot water module
  • 1x DHW circuit and 1x heating circuit distributor control circuit,
    1x direct heating circuit and 1x supplementary heating circuit
  • 1x DHW circuit and 2x heating circuit„3x heating circuit„
  • 4x 0 to 10 V or PWM output (configurable)
    DHW temperature control by instantaneous water heating using a speed-controlled pump to circulate the heating medium
    Control of the charging flow rate to the buffer storage tank using a speed-controlled pump to circulate the heating medium

TROVIS I/O

  • Connection of up to three TROVIS I/O units to one TROVIS 5578 Controller using device bus

With  every  TROVIS  I/O,  one  heating  circuit  can  be  added to any adjustable system