As the Tyness enables a wireless connection in LoRa mode to a data concentrator, the TYNESS-OPT-MBUS board was designed to read counters located near the Tyness. The M-Bus protocol is a standardized protocol according to the European standard EN 13757. A number of M-Bus

Manufacturer is not responsible for user’s failure to comply with the instructions contained in this manual.Any service performed on this product must be completed by a qualified individual.Replacement of this product must be performed by a qualified individual.Failure to use

The description of the radio exchange format is available upon request.

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The board is configured with the Tyness Configurator software. Always use the latest version of the Tyness Configurator and check that your Tyness has the latest version of the firmware. If necessary, carry out an update. Step 1 1 - Click on « Config

This mode of functioning will be used when you wish, for example, to send back on the network LoRa the data coming from an existing ModBus network. The master of the ModBus network writes the preferred values in the table of

This mode will be used when you wish to read counters configured in slave mode. The board issues Modbus requests to read each counter (it is the master on the network, the counters are the slaves) and then radio transmits the

Pinout of the terminal block: Configuration with the: The resistances of polarization Pull Up and Pull Down must only be installed in a single place of the Bus, usually at the level of the master. In this case, move switches 2 and 3 to

Dimensions: 1 additional standard location for Tyness Connectors: 1 connector, 3 terminals, type AVX series 9276 (2/10° to 8/10° - 18 to 24 AWG) rigid and flexible multi-strands Number of M-BUS slaves: 15 slave maximum Radio data: 40 bytes per radio transmission

The board can be set up on: ● the sensors TYNESS ENERGY (1 location) ● the TYNESS MODULAR sensors (2 locations) The board functions in communication mode ModBus RTU RS485. The transmission speed is configurable from 1200 to 57600 bauds. It is comprised of one