• Compact case, can be installed in the device case.
• The module memory stores up to 80 commands.
• Learns from the control panel, so there is no need to search for commands in databases.
• There is a 1-wire input for connecting a temperature sensor, which can be used as dry contact input
• Supports Fast Modbus.
• External IR transmitter included.

Supports Fast Modbus ⚡ that allows you to instantly deliver input states and click counter values to the controller Wiren Board.

Specifications:

• Supports remote 1-wire digital temperature sensor.
• Supports recording of complex IR signals.
• Ready configuration templates for Wiren Board.
• 3.5 mm jack for connecting a transmitter.
• External IR transmitter included.

• Supply voltage: 9…28 V DC.
• Interface: RS-485, Modbus RTU.
• Small size: 45x35x14 mm.

WB-MIR allows you to record signals from IR remote controls of household devices for further control of household appliances: air conditioners, TVs, thermal curtains, etc. At In this case, the module is installed hidden inside the body of the controlled device and does not damage the interior does not take up space.

The sensor's non-volatile memory can store up to 80 IR commands, which are recorded from using the equipment's remote control. Working with IR commands is described in detail in the documentation.

By connecting an external 1-wire temperature sensor to the WB-MIR module, you can realize accurate control of climate equipment, for example, air conditioning. External temperature sensor can be installed in a location where it will provide more truthful readings and logic work must be programmed in the web interface of the Wiren Board controller.

The wb-rules rules engine built into the controller allows you to implement algorithms regulation, more accurate than those included in climate control devices default. Thanks to this, you can improve the quality of indoor climate control.

All Wiren Board devices, in addition to the standard Modbus RTU, can work with its extension Fast Modbus ⚡, which adds new features:

• instant polling of input states and measured values via events;
• quick search for devices connected to the controller;
• resolving address collisions on the bus.

Additional features are enabled automatically - if the device supports extension, the controller driver will work with the device quickly Modbus if the device does not know anything about the extension - it will work using standard Modbus RTU.

We develop and manufacture all Wiren Board devices ourselves. All devices undergo multi-stage quality control:

• During development — checking the components used for compliance with the declared characteristics and testing the prototype device at extreme operating conditions.
• After installing SMD components — automated optical inspection.
• After soldering the lead components — visual inspection of soldering.
• After assembling the device — functional testing on an automated stand.
• When shipped to the warehouse — control of completeness, stickers, appearance.

Thanks to this approach, the failure rate is no more than 0.5% of all released devices. Read more in the article About device reliability.

If the device fails within two years from the date of purchase, we will replace it for free without the need to send it to a service center.

When used with a Wiren Board controller, you can use the mouse in the web interface:

• turn channels on and off and set the polling period
• control the mode of recording commands from the remote control,
• play IR commands
• switch the input operating mode.

When used with other equipment, the module can be configured via the RS-485 bus via writing values to Modbus registers. The register table is open, well documented and available online in the device documentation.

If a Wiren Board controller is used, the output states are available in the web interface controller and can be used in automation scenarios or transferred to the system top level. The device card displays only those enabled in the survey settings channels.

The module also transmits all data via Modbus RTU (RS-485), which can be read by anyone equipment or software that supports this protocol: third-party controllers, HMI panels or SCADA.