Procon MelcoBEMS MINI Modbus Interface

The Procon MelcoBEMS MINI is designed to connect individual indoor units to a third party BMS.


  • Remote monitoring of Mitsubishi Electric M/P/S Series and CITY MULTI
  • Modbus or BACnet compatibility
  • Gateway between system and third-party equipment

The Procon Mini continually reads data from the system making the latest information available for third-party BMS while changing configuration when necessary allowing for connection to Modbus RTU or BACnet MS/TP, selectable by dip switch setting.

Procon MelcoBEMS MINI

Key features

  • Remote monitoring*
  • Modbus or BACnet compatibility*

*One interface is required per indoor unit.


System Diagram

Procon MelcoBEMS MINI system diagram

Note: Power supply provided by connected indoor unit. No additional power supply required.



Procon MelcoBEMS MINI interface

Procon MelcoBEMS MINI flyer

Specification Overview

Description Air to Air Modbus/BACnet Interface. Air (Water) to Water Modbus Interface
Connect to Indoor
Maximum number of units 1
Compatibility M Series, Mr Slim, City Multi*
Power supply -
Power supply dimensions (W x D x H) 70 x 19 x 50 (mm)
Network Modbus / Bacnet RS485


*One interface is required per indoor unit.

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