# \#cloud-fieldbus

**URL:** https://community.cumulocity.com/tag/cloud-fieldbus/1591.md

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## [Enable cloud-fieldbus configuration for modbus RTU with thin-edge modbus-plugin](https://community.cumulocity.com/t/enable-cloud-fieldbus-configuration-for-modbus-rtu-with-thin-edge-modbus-plugin/12695)

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**Author:** [@wilbers](https://community.cumulocity.com/u/wilbers)\
**Replies:** 1\
**Last updated:** [August 29, 2025, 10:42am UTC](https://community.cumulocity.com/t/enable-cloud-fieldbus-configuration-for-modbus-rtu-with-thin-edge-modbus-plugin/12695 "2025-08-29T10:42:01Z")

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Hi there , I want to expand the modbus-plugin for thin-edge with modbus RTU capability, but there is something I don’t get. How does Cumulocity know to only allow modbus TCP configuration (git issue)? Or what I actuall…