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DF58-M-4RTD-PT
30050002531

Thermal resistance (RTD) measurement module, 16 bit resolution, 4 channels

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    • Technical data
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    Product advantages

    ☑ This module adopts 4-channel thermal resistance measurement and supports 13 types of conventional thermal resistors.
    ☑ Supports four way sensors.
    ☑ Supports 2-wire, 3-wire, and 4-wire sensors.
    ☑ Two LED indicators indicate that the module is operating normally and communication is normal.
    ☑ Each channel is equipped with LED indicator lights.
    ☑ Magnetic isolation between the on-site layer and the system layer.
    ☑ Transmitted in 16 resolution format.
    ☑ Protection level IP20.
    1. 3D model
    2. Technical Information
    3. Environmental requirements
    4. Wiring parameters

    3D model

    Technical Information

    System feed current<100mA
    Process alarmUpper/lower limit of each channel
    Reverse circuit protectionYes
    Error diagnosisYes
    Working voltage24V DC+20%/-15%
    Internal resistance>500K Ω
    Frequency interference suppression10Hz | 50Hz | 60Hz | 400Hz
    Sensor typeThermal resistance
    Line type2/3/4 wire system
    DiagnosisBroken line/parameter assignment error
    Number of channels4
    Data size8 Byte
    Resolving power16bit, 0.1 ℃/per digit
    Signal typePt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni 200, Ni500, Ni1000, Cu10, 40 Ω, 80 Ω, 150 Ω, 300 Ω, 500 Ω, 1 k Ω, 2 k Ω, 4 k Ω
    Conversion time100ms/4 channels
    Isolation methodMagnetic isolation between each channel and the on-site layer, and isolation between channels
    AccuracyMax. 0.2% FSR/0.3% FSR for Ni sensors/0.6% FSR for Cu10
    Temperature coefficient± 50 ppm/K max

    Environmental requirements

    Protection typeIP20
    working temperature-25... 60 ℃
    Storage temperature-40... 85 ℃
    relative humidity5... 95% RH (condensation)

    Wiring parameters

    The maximum crimping area of the wire1.5mm²
    0.14mm²
    Maximum crimping area of wire (AWG)AWG16
    Connection technology: input/outputPUSH-IN type terminal blocks
    Strip length8-10mm
    Installation methodDIN-35 type guide rail
    Order number 30050002531
    Packing unit 1
    Minimum order quantity 1
    Products weight (without packaging) 60g
    3D
    DF58-M-18channel.stp Download
    2D
    DF58-M-18channel.dxf Download
    Datasheet
    DF58-M-4RTD-PT_Datasheet.pdf Download
    User Manual
    DF58-M-4RTD-PT_Manual_230913.pdf Download
    CAD wiring
    DF58-M-4RTD-PT_Mwd.dxf Download
    Online consultation