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Mitsubishi Split System BMS Gateway

£659.34 GBP
About the product

Mitsubishi Air Conditioning Interface Gateway

Our range of Mitsubishi electric HVAC interfaces is the most versatile on the market, connecting directly to the 2-wire HVAC bus. Removing the need for a central controller and separate interface. The result saves time, space and most of all money! Commissioning is made simple with free USB based configuration software. The units will operate on systems with or without a central controller and supports Modbus protocol. Each Black Pear will support 20 x Mr Slim split units.

We also supply our own A-series to black Pear network cards. Which replaces the need for the A-M cards associated with connecting A-Series units. These are available in bundles of three with the MM-A20 or separately.     

Protocols Supported: Modbus RTU, Modbus/TCP
Air conditioner connection: Mitsubishi 2-wire M-Net communication bus
Communications platforms:USB, RS232, RS485, 2-wire Network Bus
You can control: Set point, Return Air, Mode, Vane position, Fan speed, Inhibit, Error Code, On/off, Air Direction
Dimensions: 144mm x 101 mm
Power requirement: 24 a.c 5VA


Shipping Informations

What Shipping Methods are Available?

We do UK next day delivery and 2 working days for Ireland We do Europe standard 3 day delivery. We do Worldwide delivery between 2 and 7 days depending on each country.

How Can I Return A Faulty Product?

Returns are free of charge we will organize the pickup only in the case the product is faulty. Please contact to obtain an RMA number first.

How Do I Track My Order?

Once we ship your order, you will receive a tracking number and you will also find it in My Account section.

How can I place an Order?

You can place an order online and pay by credit/debit card if you do not have a Trading Account.
You can please your order online and pay by Trading Account if you have a Business Trading Account.
To open a Business Trading Account please fill in this form and send it back to

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