... & Energy Plus Harmonics 3.Multiple Communications Options,Ethernet,Profibus The Acuvim II is a high-end ... AnalysisOver/Under Limit AlarmMulti Communication Ports (Eg: Ethernet, RS485)Web Server and Email SendingSwitch Status MonitoringRemote ... , Industry standard ModbusRprotocolModule Option: Ethernet module, Profibus-DP moduleDual RS485 communication portsRS-485 (Standard): MODBUS RTU Protocol, ...