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Small Size 25M Read Distance Multi-tag 4 Ports RFID Module with Free SDK 1
  • Small Size 25M Read Distance Multi-tag 4 Ports RFID Module with Free SDK 1
  • Small Size 25M Read Distance Multi-tag 4 Ports RFID Module with Free SDK
  • Small Size 25M Read Distance Multi-tag 4 Ports RFID Module with Free SDK
  • Small Size 25M Read Distance Multi-tag 4 Ports RFID Module with Free SDK

Small Size 25M Read Distance Multi-tag 4 Ports RFID Module with Free SDK

Model No.: EF-MU921B

  • Frequency: 840~960MHz at option; Fixed or FHSS
  • RF Output Power: 30dBm±1dB(MAX)
  • Step Power: 1dBm
  • Signal Width: <250KHz
  • Antenna Port: 4 MCX ports
  • H. S. code: 8471900090

Small Size 25M Read Distance Multi-tag 4 Ports RFID Module with Free SDK

Description:

EF-MU921B is a high-performance UHF RFID Reader Module, which is designed with low-power dissipation and high integrated RFID chip. It is low-power dissipation, cost-effective, small size, etc. It can be widely used in logistics tracking, commodity inventory, cargo sorting, vehicle management, personnel management, asset management, medical systems, cold chain management, temperature monitoring, power monitoring, anti-counterfeiting systems and production process control and many other applications.

Small Size 25M Read Distance Multi-tag 4 Ports RFID Module with Free SDK

Main Function:

  • Protocol: EPC Global UHF Class 1 Gen 2 / ISO 18000-6C
  • Support Tags: Normal tag; Temperature sensor tag; Moisture sensor tag
  • RSSI: Support

Small Size 25M Read Distance Multi-tag 4 Ports RFID Module with Free SDK

RF Parameter:

  • Frequency: 840~960MHz at option; Fixed or FHSS
  • RF Output Power: 30dBm±1dB(MAX)
  • Step Power: 1dBm
  • Signal Width: <250KHz
  • Antenna Port: 4 MCX ports

Tag Reading:

  • Read Write Distance: 12dBi linear polarized antenna, 30dBm, standard E41 testing card
  • Read: ≥25m
  • Write: ≥6m
  • Tag Reading Speed: ≥100pcs/s

Small Size 25M Read Distance Multi-tag 4 Ports RFID Module with Free SDK

Communication Parameter:

  • Interface: +3.3V TTL UART RS232, 4 ports GPIO (+3.3V TTL Level), 1 port RS485, 1 port tag access output indication
  • Baud Rate: 115200bps

Power Parameter:

  • Operating Voltage: DC 5.0V (+3.7V~+5.5V)
  • Operating Current: ≤1.0A / DC 5V
  • Standby Current: ≤50mA / DC 5V

Working Environment:

  • Operating Temperature: -20~+65ºC
  • Storage Temperature: -30~+85ºC
  • Operating Humidity: <95%RH (+25ºC) Non-condensing

Mechanical Parameter:

  • Dimension: 63*33*8mm
  • Weight: 29g

Small Size 25M Read Distance Multi-tag 4 Ports RFID Module with Free SDK

Key Features:

  • * Designed with low power dissipation and high integrated RFID chip solution
  • * Support EU 840~868MHz, US 902~928MHz working frequency (or Customized)
  • * Support EPC Global UHF class 1 gen2 / ISO18000-6C protocol RFID tags
  • * Support temperature sensor RFID tag, moisture Sensor RFID tag and some other sensor RFID tags
  • * Optimized multiple tags inventory algorithm, speed is more than 100 per second
  • * FHSS or Fix Frequency transmission
  • * RF output power up to 30dBm (1dbm step adjustable)
  • * Support IAP firmware upgrading
  • * Low-dissipation design with single +5V power supply
  • * Support 4 GPIO ports GPIO, I/O Control for RS-485 port and indication I/O for Read Tag
  • * Support 4 external antennas with MCX socket
  • * Support UART (3.3V TTL level) interface
  • * Effective distance 25m with 12dBi linear polarized antenna and E41 tag
  • * Provide DEMO and SDK for development
  • * Support development based on Windows, Android, Linux etc. and C, C#, JAVA etc.

Small Size 25M Read Distance Multi-tag 4 Ports RFID Module with Free SDK

RFID Module Video:



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