One-Phase Metrology with Enhanced ESD Protection Reference Design

(ACTIVE) TIDM-1PHMTR-ESD

Description & Features

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Key Document

Description

This design implements an ANSI/IEC Class 0.2 one-phase energy meter with enhanced ESD protection. The design also features communications through ZigBee™ connectivity.  The e-meter 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 MSP430F6736A. This reference design can also be used with the MSP430F6736.

Features

• Single-Phase meter which exceeds Class 0.2 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.


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Schematic/Block Diagram

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Design Guide

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Bill of Materials (BOM)

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TI Devices (5)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CC2530  Second Generation System-on-Chip Solution for 2.4 GHz IEEE 802.15.4 / RF4CE / ZigBee  SimpleLink Solutions  Sample & Buy View Design Kits & Evaluation Modules
CC2530-RF4CE  Second Generation System-on-Chip Solution for 2.4 GHz IEEE 802.15.4 / RF4CE / ZigBee  SimpleLink Solutions  Sample & Buy View Design Kits & Evaluation Modules
MSP430F6736  MSP430F6736 Mixed Signal Microcontroller  MSP430 ultra-low-power MCUs  Sample & Buy View Design Kits & Evaluation Modules
MSP430F6736A  25MHz MCU with 3-24 Bit sigma-delta ADCs, 10-Bit ADC, 4-16 Bit High Res Timers, 128KB Flash, 8KB RAM  MSP430 ultra-low-power MCUs  Sample & Buy View Design Kits & Evaluation Modules
TPS5401  3.5V to 42V Input, 0.5 A Step Down Converter  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CC2530 Download Download
CC2530-RF4CE Download
MSP430F6736 Download Download
Download -
MSP430F6736A Download
TPS5401 Download -

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Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 8166 13 Mar 2015 38
Design files (5)
Title Abstract Type Size (KB) Date Views
ZIP 353 24 Mar 2015 7
ZIP 216 24 Mar 2015 6
ZIP 338 24 Mar 2015 10
PDF 134 24 Mar 2015 31
PDF 95 24 Mar 2015 29
Related Tools & Software

Software (1)


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