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Communication Gateway for CTM and BMS

In order to control energy consumption, which is extremely important for collective boiler room specifications, De Dietrich offers a large range of communication methods with its various products.


Many programmable boiler room machine networks use Modbus as a communication protocol for Centralised Technical Management.

Despite being a non-proprietary protocol, the Modbus has parameters that may differ from one application to another.

This is why our communication gateways that transform our proprietary buses into standard Modbus RTU RS485 have adjustable parameters such as speed, parity and stop bit

Details of the models

Click on the model to get more details :

GTW26 - Diematic iSystem and M3 to MODBUS
GTW08 - Diematic Evolution to MODBUS