3MH
3MH
ZKV3MH

1.  Supports RS485/RS232/RJ45 interfaces

2.  Supports Modbus RTU/TCP proprietary instruction protocol dual protocol

3.  Support automatic card reading mode/instruction card reading mode

4.  The interface adopts a 5/8-core aviation head connector

5.  Support RSSI: perceptible signal strength

6.  Support adjustable RF output power

7.  Support card reading indicator light

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Product Detail
  • Physical parameters
    Size92.5mm×92.5mm×38mm(Excluding attachments)
    Class of protectionIP67
  • Communication interface
    RS232115200bps(Default)
    RS485
    115200bps(Default)
    RJ45
    10M/100M adaptive
  • RFID
    AgreementISO18000-6B/6C EPC C1G2
    Operating frequencyCHN:920MHz~925MHz
    FCC:902MHz~928MHz
    ETSI:865MHz~868MHz
    Other multinational frequency standards (customizable)
    RF output power23dBm±1dBm(MAX)
    Power regulation1dBm step
    Channel bandwidth<200KHz
    Frequency stability
    ≤±10ppm
    Recognition speed>400 times/second (recognition count ≠ recognition quantity, multiple tags can be read at once)
    Recognition distance0cm~120cm(depending on the label or the environment)
    Sensitivity≤ -80dBm
    Working modeInstruction card reading mode/automatic card reading mode
    Functional FeaturesSupport online upgrade
    Support tag data filtering
    RF output power adjustable
    Fixed frequency/frequency hopping optional
    Support black and white lists
    Support card reading indicator light
  • Power supply parameters
    Power supply12~24V/POE
    Working power consumption
    8.5W
    Standby power
    0.6W
  • Environmental parameters
    Operating Temp-25℃~+80℃
    Storage Temp-40℃~+85℃
    Humidity5%RH~95%RH(Non condensing state)
    Atmospheric pressure86kPa~108kPa