ModBus Master Interface

Wireless sensor communicating in ModBus RTU master. Compatible with a wide range of ModBus products, it allows you to collect accurate data, send orders or set product parameters remotely.

Transform your ModBus products into a wireless version

Visualize the data of your ModBus products directly on a WEB platform, without programming and in just a few minutes.


Can communicate with 8 products simultaneously. Remote control and parameterization possible.

Wireless Communication

Secure LoRa wireless link. Up to 15km communication distance in unobstructed view. GPRS version available.


– Compatible ModBus product : cf. Documentation
– LoRaWAN network or mobile network

Use Case

Allows to make communicating devices having a ModBus RTU slave interface, for example :
– Chiller
– Nitrogen generator
– Air handling unit
– Electric meter
– Calorimeter


Main board of the TyNess system allowing the connection of up to 2 additional boards.  Compatible LoRa® and LoRaWAN.

Same as above, with GPRS module, allowing direct communication with a WEB platform (e.g. or third party platform) without using a gateway. The LoRa® module also integrated allows the concentration of up to 20 LoRa® wireless sensors from the Ewattch range.

Additional board for the Tyness system to communicate in ModBus RTU.