Original title: IIC to Modbus RS-485 converter in an industrial measurement system
Authors: Mlčoch, Albert
Document type: Papers
Language: eng
Publisher: Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
Abstract: The design and application of a Modbus-IIC to Modbus RS-485 converter are presented in this paper. The system aims to gather data from numerous slow-sampling sensors. The proposed converter is based on the STM32 platform. Its design and functionality are showcased within a measurement setup involving SHT35 temperature and relative humidity sensors. Practical tests involved connecting and operating 13 sensors equipped with various types of IIC/RS-485 converters, including three instances of the proposed system, simultaneously within the setup. The designed hardware demonstrates functionality in laboratory settings.
Keywords: bus converter; IIC; measurement system; MODBUS; RS-485; sampling rate
Host item entry: Proceedings I of the 30st Conference STUDENT EEICT 2024: General papers, ISBN 978-80-214-6231-1, ISSN 2788-1334

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: https://hdl.handle.net/11012/249255

Permalink: http://www.nusl.cz/ntk/nusl-622593


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