JFH2881ADV
  • JFH2881ADV
  • JFH2881ADV
  • JFH2881ADV
  • JFH2881ADV

Altimind UHF Series

JFH2881ADV

Altimind UHF High Performance Fixed Reader JFH2881ADV 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. JFH2881ADV 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 TNC antenna ports support antenna auto-tuning and failure-detection;
    • Support auto-running, answer, trigger and real-time-inventory work mode;
    • Tag buffer size up to 800PCS (Max. 496bits EPC length);
    • Support EPC and TID inventory;
    • Low power dissipation with single +9 DC power supply, POE (Power over Ethernet) is optional;
    • Support RS232, RS485, USB (Host / Slave), TCP/IP interface, with WiFi and some other communication ports for choice;
    • 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~+60


    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

    800

    1500

    mA


    Frequency


    FREQ

    840

    860~868

    902~928

    960

    MHz



    MECHANICAL DATA(UNIT mm):



    INTERFACE


    1. Power J1


    No.


    Symbol

    Comment


    2


    PWR

    +9V DC


    4


    GND

    Ground


    1,3


    NC

    Reserved




    2. WiFi Antenna J2(SMA Female)



    3. USB J3(Slave)


    4. USB J4(Reserved)


    5. TCPIP RJ45 Socket J5


    6. UART J6(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


    7. GPIO J7 (DB15 Female)



    No.


    Symbol

    Comment


    1


    Output1

    General output1


    2


    Output2

    General output2


    3


    Output3

    General output3


    4


    Output4

    General output4


    5


    Input1

    General Intput1 with Internal 47k resistor pulled-down to ground


    6


    Input2

    General Intput2 with Internal 47k resistor pulled-down to ground


    7


    Input3

    General Intput3 with Internal 47k resistor pulled-down to ground


    8


    Input4

    General Intput4 with Internal 47k resistor pulled-down to ground


    9


    TGIN

    Trigger input with internal 10k resistor pulled-up to +5V


    10


    R+

    R+ in RS485


    11


    R-

    R- in RS485


    12


    GND

    Ground


    13


    NC

    Normal-Close terminal of internal relay


    14


    NO

    Normal-Open terminal of internal relay


    15


    CM

    Common terminal of internal relay


    8. TNC Antenna Port1~Port4 J8~J11


    9. LED indicator





    Symbol


    Comment


    POWER


    Power on indicator


    RUN


    Command-executing indicator


    TAG


    Tag-detected indicator


    WIRELESS


    WiFi active indicator


    ALARM


    Alarm indicator


    1~9


    RSSI indicator



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

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