JFH2881lite
  • JFH2881lite
  • JFH2881lite
  • JFH2881lite
  • JFH2881lite
  • JFH2881lite

Altimind UHF Series

JFH2881lite

Altimind UHF High Performance Fixed Reader JFH2881LITE is designed upon fully self-intellectual property. Based on proprietary efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. JFH2881LITE can be widely applied in many RFID application systems such as logistics, access control, anti-counterfeit and industrial production process control system.


    • Self-intellectual property;
    • 840~960MHz frequency band (frequency customization optional);
    • Based on R2000 design, excellent multi-tag anti-collision operation, fully support EPC CLASS1 G2 \ ISO18000-6B protocol tags;
    • FHSS or Fixed Frequency transmission, support RSSI;
    • RF output power up to 30dbm (adjustable);
    • 4 SMA antenna ports support antenna auto-tuning and antenna testing;
    • Low power dissipation with single +9 DC power supply, POE (Power over Ethernet) is optional;
    • Support RS232, USB(Slave), RJ45 (TCP/IP) interface;
    • Provide DLL and Demonstration Software Source code to facilitate further development;
    • High reliability design, meet the requirements of harsh working environment.




    CHARACTERISTICS


  • Absolute Maximum Rating


  • ITEM


    SYMBOL

    VALUE

    UNIT


    Power Supply


    VCC

    16

    V


    Operating Temp.


    TOPR

    -10~+55


    Storage Temp.


    TSTR

    -20~+75


  • Electrical and Mechanical Specification

  • Under TA=25℃,VCC=+9V unless specified



    ITEM


    SYMBOL

    MIN

    TYP

    MAX

    UNIT


    Power Supply


    VCC

    8

    9

    12

    V


    Current Dissipation


    IC

    0.5

    1.2

    A


    Frequency


    FREQ

    840

    860~868

    902~928

    960

    MHz




    INTERFACE


    1. Power (DC JACK)



    No.


    Symbol

    Comment


    Central


    PWR

    +9V DC


    Outer


    GND

    Ground


    2. USB



    3. UART(RS232 DB9 Female)



    No.


    Symbol

    Comment


    1


    NC

    Reserved


    2


    TXD

    Data output in RS232


    3


    RXD

    Data input in RS232


    4


    NC

    Reserved


    5


    GND

    Ground


    6


    NC

    Reserved


    7


    NC

    Reserved


    8


    NC

    Reserved


    9


    NC

    Reserved



    4. GPIO (DB15 Female)


    No.


    Symbol

    Comment


    1


    Output1

    General Output1

    (internally used as the buzzer driver with low level effective)


    2


    Output2

    General Output2


    3


    NC

    Reserved


    4


    NC

    Reserved


    5


    NC

    Reserved


    6


    NC

    Reserved


    7


    NC

    Reserved


    8


    NC

    Reserved


    9


    Input

    General input with internal pull-up to 5V through a 10k resistor


    10


    NC

    Reserved


    11


    NC

    Reserved


    12


    NC

    Reserved


    13


    NC

    Reserved


    14


    NC

    Reserved


    15


    NC

    Reserved



    5. TCPIP network (RJ45)


    6. SMA antenna port ANT1~ANT4


    Pls leave your contact information here to guide you to the free SDK download access.

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