Sentera uses cookies !

Learn more
Logo Sentera

Sentera – your partner in HVAC control solutions

Search
Allow us to inform you
Leave us your contact data so that we can communicate with you.

Close
What is Modbus RTU?
Modbus RTU – how to interconnect Sentera devices
Sentera devices exchange information via a network, called Modbus RTU.

Modbus RTU is a serial communication protocol that uses RS485 technology. In simple terms, it is a method used for transmitting information over serial lines (RS485) between electronic devices. The device requesting the information is called the Master and the devices supplying information are slave devices. On a standard Modbus RTU network, there is one Master and up to 247 Slaves, each with a unique Slave Address from 1 to 247. The Master can also write information to the Slaves.

Recent news
Date 09/07/2020
Brand new SDX fan speed controllers
Brand new SDX fan speed controllers The SDX infinitely variable fan speed controllers regulate the speed of small, single phase AC motors up to 3 Amps. Not only has the design of the enclosure been modernised, but also the electronics are brand new and offer many benefits. Especially the quieter motor operation at low speed is remarkable. >>>
Date 22/06/2020
How to measure indoor air quality?
How to measure indoor air quality? Sentera air quality sensors measure TVOC and equivalent CO2 level >>>
Date 15/06/2020
Electronic fan speed controllers
Electronic fan speed controllers Fan speed control for voltage controllable AC motors >>>
VK Icon
LinkedIn Icon
Follow us on
© 2020 Sentera. Powered by Bea Solutions