Acti 9 Smartlink Modbus Communication System - User Manual 本文档是最新的，但可能会参考过时产品。

This user guide provides detailed instructions for installing, configuring, and operating the Acti 9 Smartlink Modbus Communication System. It covers system architecture, technical characteristics, power supply requirements, installation procedures, input/output channel connections, testing, Modbus communication setup, and integration with EGX systems. The guide includes detailed Modbus register tables and explains how to connect various Acti 9 devices to monitor, measure, and control electrical distribution boards via a Modbus communication network. AI-assisted summary (Full document authored and validated by Schneider Electric experts).