Maxim MAX78615+LMU能量测量Sonoma子系统参考设计

Maxim公司的MAX78615+LMU是隔离的能量测量处理器(EMP),用于负载监测和控制2线单相或多或三线分相(120/180°) AC电路.可提供多达两个灵活配置的传感器MAX78700和多个主接口,容易集成到任一种系统架构.主要用在建筑物自动化系统,逆变器和再生能源系统, Level 1和2 EV充电系统,家用电器和智能插座.本文介绍了MAX78615+LMU主要特性,框图, 以及能量测量Sonoma子系统参考设计主要特性和框图,电路图,材料清单和PCB元件布局图.

The MAX78615+LMU is an isolated energy measurement processor (EMP) for load monitoring and control of any 2-wire single-phase or 3-wire split-phase (120/180°) AC circuit. It provides flexible sensor configuration of up to two MAX78700 (four analog inputs) and numerous host interface options for easy integration into any system architecture.

The internal 24-bit processor and field upgradeable firmware performs all the necessary signal processing, compensation, and data formatting for accurate real-time measurement. Energy accumulation, alarm monitoring, and fault detection schemes minimize the overhead requirements of the host interface and/or network. The integrated flash memory also provides for nonvolatile storage of input configurations and calibration coefficients.

MAX78615+LMU主要特性:

• Utilizes MAX78700 Isolated Data Converter(s) and Resistive Sensors ..

查看全文