Two-Phase Power Meter Reference Design

TWO-PHASE-POWER-METER

Roll over image to zoom in

Product Details

Block Diagram

Two Phase Meter

Two Phase Power Meter Reference Design Block Diagram

Supported Devices

Wireless Connectivity

Multiprotocol MCUs

Sensors

Accelerometers

Processors and Microcontrollers

KM Series Arm Cortex-M0+

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)

Buy Options

Documentation

Quick reference to our documentation types.

1-5 of 6 documents

Show All

Design Resources

Select a section:

Design Files

3 design files

Software

1 software file

Note: For better experience, software downloads are recommended on desktop.

Support

What do you need help with?