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Powered by Impinj E710 reader chip, the 4-port UHF RFID reader SIR7223 adopts a brand-new appearance design, multiple communication interfaces, supports PoE power supply mode, is easy to install, and rapid deployment, high performance, and long reading distance. The shell is made of all-aluminum alloy, which is durable and has good heat dissipation function. The four-corner installation method is stable and reliable. The front panel is designed with multiple indicators to clarify prompt information. RJ45, RS232, and other communication modes can meet various industrial applications.

Product Description

*With an absolute maximum of +30 dBm. Maximum power may have to be reduced to meet regulatory limits, which specify the combined effect of the module,antenna, cable, and enclosure shielding of the integrated product.

*Specifi cations subject to change without notice.


  • Hardware and OS

    • Firmware Upgrade Support
    • API Support C, C#/.NET, Java
    • Processor AT91SAM7X256
  • Physical Characteristics

    • Dimensions 183mm×174mm×25.5mm
    • Weight 0.65Kg
    • Shell Material Shell Material
    • Visual Status Indicators Power indicator
      Status indicator
  • RFID Characteristics

    • Air Protocols EPC Class 1 Gen 2 (ISO 18000-6C)
    • Chipset Impinj E710
    • Frequency USA: 902-928MHz FCC (NA, SA) 
      EU: 865-868MHz (ETSI)
      CN: 920-925MHz (CMIIT)
    • Customizable OPEN 860-960MHz *
    • RF Output Power 5dBm-30dBm (±1dBm) adjustable *
    • Work Mode Fixed / hop frequency optional
  • Connectivity

    • Communications UART serial port (RS232), Baud rate 9600~115200bps
      RJ45 (10/100 Base-T Ethernet)
      Reserved WIA Antenna interface
    • General Purpose I/O 4 IN and 4 OUT
  • Antenna

    • Antenna Ports 4 TNC Antenna Interfaces
  • Performance

    • Reading Distance ≥12m with 8dBi antenna
    • Anti-collision ≥900 tags/s
  • Power

    • Power Supply DC 12V/3A /PoE
      Standby 2.5W  Work 13.5W (MAX)
  • Environmental

    • Operating Temp -20°C to +60°C
    • Storage Temp. -40°C - +80°C
    • Humidity 5-90% non-condensing (+25°C)
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