Class 0.5 Three-Phase Energy Measurement System with Enhanced ESD Protection Reference Design
TIDM-3PH-ENERGY5-ESD
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Key Document
- Class 0.5 Three-Phase Energy Measurement System Design Guide
(PDF 6281 KB)
10 Jun 2015
Description
The TIDM-3PH-ENERGY5-ESD implements an ANSI/IEC Class 0.5 three-phase energy measurement system with enhanced electrostatic discharge (ESD) protection. The design also features communications through ZigBee™ connectivity. The energy measurement system on chip (SoC) is used to perform all metrology functions and sends active power results to the CC2530EM add-on board. Developers can use the companion In-Home Display TI Design (TIDM-LOWEND-IHD) to display results remotely.
This reference design uses the MSP430F67641A. This reference design can also be used with the MSP430F67641 .
Features
- Three-Phase Energy Measurement System Which Exceeds Class 0.5 Accuracy Requirements from ANSI and IEC
- Passed IEC 61000-4-2 level-4 air discharge tests(see design guide for details)
- TI Energy Library firmware calculates all energy measurement parameters including active and reactive power and energy, RMS current and voltage, power factor, and line frequency.
- Support for ZigBee ® Communication to In Home Display or connections to Wi-Fi®, Wireless M-Bus, and IEEE-802.15.4g add-on communications modules.
- Automated or manual switching between main and auxiliary power sources for metrology engine.
See the Important Notice and Disclaimer covering reference designs and other TI resources.