Product | Vango Technologies, Inc.
  • AFE
  • Three-phase
  • V9203
  • Single-phase
  • V9260
  • V9240
  • V9260S
  • V9260F
  • V93XX
  • V9261F
  • PLC
  • G3-PLC
  • V6306
  • V6310
  • V6320
  • MCU
  • 32 bit
  • V85xx
  • RS-485
  • Low speed
  • high speed
  • V6602
  • V6602H
  • V6603
  • V6603H
  • Line Driver
  • 4 A Output
  • V6000
  • Network Infrastructure
  • Network Infrastructure
  • Smart meter
  • State Grid/China Southern Power
  • Multiple anti-tempering
  • Two-phase three-wire
  • STS prepaid
  • Three-phase shunt
  • Smart water meter
  • Smart water meter
  • Industrial Detection
  • Industrial Detection
  • Smart Agriculture System
  • Smart Agriculture System
  • Smart home
  • Smart Home
  • Company Info
  • Profile
  • Honor
  • Team
  • Recruitment
  • Quality
  • Quality Manual
  • Certification
  • Reliable
  • Conatct
  • Loaction:Home > Product > AFE

    AFE Description

    In the energy metering filed, AFE (Analog Front End) chips are the digital analog mixed integrated circuits, including DAC, bandgap voltage reference, power management module, clock control module, metering calculation, and energy-pulse conversion and output functions, etc.

    V9261F

    Single-Phase Energy Metering AFE

    · 5.0 V power supply, wide range:3.0 V ~ 5.5 V
    · Internal reference: 1.188 V (Typical drift 10 ppm/°C)
    · Typical power consumption in normal operation: 1.9 mA
    · Three independent oversampling Σ/Δ ADCs: One for voltage, one for current, and one for multifunctional measurements
    · Support UART communication interface, baud rate: 4800 bps
    · Crystal frequency: 6.5536 MHz or 3.2768 MHz
    · Highly metering accuracy:
    < 0.1% error in total/fundamental active energy over a dynamic range of 5000:1
    < 0.1% error in total/fundamental reactive energy over a dynamic range of 3000:1
    Supporting GB/T 17215.321-2008, GB/T 17215.322-2008, and GB/T 17215.323-2008

    · Supporting various measurements

    · Supporting software calibration
    · Supporting current detection
    · Supporting programmable no-load detection threshold
    · Accelerating meter calibration when low signal is applied
    · CF signals output
    · Current input: Current transformer and shunt resistor
    · Operating temperature: -40°C ~ +85°C
    · Storage temperature: -55°C ~ +150°C
    · Package: 16–SOP

      Link

    Vango News Service

      Download

    Tool Document

      Company

    Recruitment Contact

      Language

    SC EN
    Copyright © by Vango Technologies, Inc. All rights reserved.