Two-Phase Power Meter Reference Design

概述

Two Phase Power Meter Reference Design

产品规格

Two Phase Power Meter Reference Design Block Diagram

Technical and Functional Specifications

Features

  • 200 A current range (CL200, TA 30A)
  • 85 to 264 V, 50/60 Hz voltage range
  • Two types of installation: Form 2S or Form 12S
  • Accuracy class: ANSI C12.20-2002 Class 0.2
  • Line frequency measurement (for precision zero-cross detection)
  • Current transformer sensing circuit implementation for each phase
  • Low-power modes including the use of built-in RTC (Li-battery backup)
  • AMI expansion header supporting 2.4 GHz 802.15.4 or HAN/NAN (with 6loWPAN IPv6) communications for AMR and remote control
  • EMC proven design (ANSI C62.41, IEC 61000-4-4)

Peripherals

  • 8 x 20 segment LCD, including charge pump
  • LED pulse outputs (kWh, kVARh)
  • Isolated (4 kV) RS-232 port for monitoring, parameterization, and firmware upgrade (optional)
  • Infrared optical port according to ANSI C12.18-2006 (optional)

Networking

  • Smart metering connectivity

Power and Energy

  • Two-phase meters

购买

  • MKM14Z128ACHH5   Active

  • Kinetis KM14: 50MHz Cortex-M0+ Metrology MCU, 128KB Flash, 16KB SRAM, 44-LGA
    • MKM14Z128ACHH5
    • 10K @ CNY
    • CNY10.03
    • 样品
    • 直接购买
    • 代理商
    • MKM14Z128ACHH5R
    • 10K @ CNY
    • CNY10.03
    • 代理商
  • MKM33Z128ACLH5   Active

  • Kinetis KM33: 50MHz Cortex-M0+ Metrology MCU, 128KB Flash, 16KB SRAM, Segment LCD, 64-LQFP
    • MKM33Z128ACLH5
    • 10K @ CNY
    • CNY12.03
    • 样品
    • 直接购买
    • 代理商
    • MKM33Z128ACLH5R
    • 10K @ CNY
    • CNY12.03
    • 代理商
1579109330588723448640

Design Resources

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