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Mitsubishi Electric City Multi systems to KNX Interface (15 indoor units)
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Mitsubishi Electric City Multi systems to KNX Interface (15 indoor units)

Product code: INKNXMIT015C000
The Mitsubishi Electric interface has been specially designed to allow bidirectional control and monitoring of Mitsubishi Electric City Multi systems from a KNX installation.

The previous part number for this item was ME-AC-KNX-15, IBKNXMIT015C000

Price (Excluding VAT)



  • UL Certified
  • Direct access to outdoor unitÕs communication bus.
  • Scan: Automatic identification of the units presents in the VRF system.
  • Outdoor unitÕs signals available for the integration.
  • Supports KNX standard datapoints (DPTs) that guarantees a seamless integration with any KNX device or system.
  • Wide range of monitoring & control datapoints available.
  • Datalogging through external USB port.
  • Configuration through IP or USB (Console) port.
  • Front cover LED indicators to provide easy to check communication status on both the Ethernet and serial ports.
  • Automatic updates for both Intesis MAPS and interfaceÕs firmware.


  • The gateway is directly connected to the outdoor units communication bus and enables the control of all the indoor units connected to the system. This allows not only the control and monitoring of the main AC functions but the access to some internal variables of the outdoor units.


  • The configuration is carried out using the Intesis¨ MAPS software. This one allows you to define your own settings for the device and offers extra functions available for all the new generation gateways. Thanks to the scan function, which allows to automatically discover all the units available in the installation, get the interface ready to work in a really short time.
  • Intesis MAPS makes it easy to identify any malfunction in the installations thanks to its robust diagnostic feature.

Technical Details



  • Plastic, type PC (UL 94 V-0)
  • Net dimensions (dxwxh): 90x88x56 mm
  • Recommended space for installation (dxwxh): 130x100x100mm
  • Colour: Light Grey. RAL 7035


  • Wall.
  • DIN rail EN60715 TH35.

Terminal Wiring (for power supply and low-voltage signals)

  • Per terminal: solid wires or stranded wires (twisted or with ferrule)
  • 1 core: 0.5mm2... 2.5mm2
  • 2 cores: 0.5mm2... 1.5mm2
  • 3 cores: not permitted


  • 1 x Plug-in screw terminal block (3 poles)
  • 9 to 36VDC +/-10%, Max.: 140mA.
  • 24VAC +/-10% 50-60Hz, Max.: 127mA
  • Recommended: 24VDC


  • 1 x Ethernet 10/100 Mbps RJ45
  • 2 x Ethernet LED: port link and activity

Port A

  • 1 x KNX TP-1 Plug-in screw terminal block orange (2 poles)
  • 2500VDC isolation from other ports
  • KNX power consumption: 5mA
  • Voltage rating: 29VDC
  • 1 x Plug-in screw terminal block green (2 poles). Reserved for future use

Switch A (SWA)

  • 1 x DIP-Switch for PORT A configuration. Reserved for future use


  • 1 x Serial EIA232 (SUB-D9 male connector) Pinout from a DTE device
  • 1500VDC isolation from other ports
  • (except PORT B: EIA485)1 x Serial EIA485 Plug-in screw terminal block (3 poles)
  • A, B, SGND (Reference ground or shield) 1500VDC isolation from other ports (except PORT B: EIA232)

Switch B (SWB)

  • 1 x DIP-Switch for serial EIA485 configuration:
  • Position 1:
  • ON: 120 ½ termination active
  • Off: 120 ½ termination inactive
  • Position 2-3:
  • ON: Polarisation active
  • Off: Polarisation inactive


  • Size: Coin 20mm x 3.2mm
  • Capacity: 3V / 225mAh
  • Type: Manganese Dioxide Lithium

Console Port

  • Mini Type-B USB 2.0 compliant
  • 1500VDC isolation

USB port

  • Type-A USB 2.0 compliant
  • Only for USB flash storage device (USB pen drive)
  • Power consumption limited to 150mA (HDD connection not allowed)

Push Button

  • Button A: Check the user manual
  • Button B: Check the user manual

Operation Temperature

  • 0¡C to +60¡C

Operational Humidity

  • 5 to 95%, no condensation


  • IP20 (IEC60529)

LED Indicators

  • 10 x Onboard LED indicators:
    • 2 x Run (Power)/Error
    • 2 x Ethernet Link/Speed
    • 2 x Port A TX/RX
    • 2 x Port B TX/RX
    • 1 x Button A indicator
    • 1 x Button B indicator



Technology KNX
Mounting DIN Rail
Operating voltage 24VDC
IP rating IP20
Mounting Width 6MW

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