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  • TM-4DPI 4-Wire Isolated Transmitter, Universal Input, 4-20mA or 0-10V Output

    User Powered, DIN Rail Mounting

    TM-4DPI
    Buy at Instrumart
    • Bridge Key
      Bridge Key - $

      Universal USB Communications Kit

        Out of stock. Pre-order available.

    What it does:
    The TM-4DPI accepts one of several input signal types and generates one of four commonly required outputs: 4-20mA, 0-20mA, 0-10V, &plusm;10V.

    The TM-4DPI is designed for applications that have an auxiliary supply to power the transmitter. It can be powered directly from a 24V DC source, or a mains connection (85–265V), making it one of the most flexible units on the market.

    The TM-4DPI is also ideal for applications that are not possible with loop powered transmitters, providing outputs such as 0–10V DC, ±10V DC, and 0–20mA. USB programming is hassle free, and takes less than a minute using Define ToolBox.

    • 4-wire universal transmitter (DIN-mount, isolated)
    • Accepts DC or mains AC power
    • Current, voltage, thermocouple, RTD and potentiometer input
    • User powered
    • Current or voltage output
    • LED indicator for error notification
    • Potentiometer for fine offset adjustment of output

    Easy USB programming using Define ToolBox

    • No power supply or calibrator required
    • Uses the universal USB Bridge Key (sold separately) for PC connection
    Buy at Instrumart
    Universal Input
     
    Configuration
    4-wire
    Number of universal inputs
    1 isolated universal input, full input specifications below
    Power
     
    Power supply
    21–300V DC or 85–265V AC
    General Specifications
     
    Accurate to
    <±0.03% FSO typical
    Ambient drift
    <±0.003%/°C FSO typical
    Isolation test voltage
    Between input/output: 3750V AC for 1min
    Noise immunity
    125dB CMRR average (2.0kV DC limit)
    RF immunity
    <1% eff ect FSO typical
    Response time
    400msec typical (10–90% 300msec typical)
    Thermocouple Input
     
    Thermocouple types
    B, E, J, K, N, R, S, T
    Input impedance
    1MΩ min
    T/C lead resistance
    100Ω max
    Cold junction compensation
    -4 to 194°F (-20 to 90°C)
    CJC error
    < ±1°C
    Accuracy
    E, J, K, N, T: < ±1°C. B, R, S: < ±2°C
    Ambient drift
    E, J, K, N, T: < ±0.05°C. B, R, S: < ±0.2°C
    Sensor break output drive
    Function high upscale/low downscale
    USB programmable zero
    0–±99% of the span
    RTD Input
     
    RTD input type
    PT100 or PT1000 DIN 3-wire type (2-wire can be used with off set calibration)
    Lead wire resistance

    PT100: 10Ω/wire max. PT1000: 5Ω/wire max
    0.02% FSO off set error per Ω of lead resistance
    Sensor current
    0.15mA nominal
    Sensor break output drive
    Function high upscale/low downscale
    USB programmable zero
    0–±99% of the span
    USB programmable span
    –328 to 1562°F (–200 to 850°C)
    Linearity (PT100)
    0.02% FSO for span inputs ≤200°C. 0.1% FSO for span inputs ≤850°C
    Linearity (PT1000)
    0.02% FSO for span inputs ≤200°C. 0.2% FSO for span inputs ≤520°C
    Other available RTD types
    JIS, PT392, Cu10
    Current Input
     
    USB programmable zero
    0–±99% of the span
    Field programmable span
    1μA–24mA DC
    Input impedance
    10Ω
    Max over-range
    50mA DC continuous
    Linearity & repeatability
    <±0.02% FSO typical
    Voltage Input
     
    USB programmable zero
    0–±99% of the span
    USB programmable span
    100mV to ±10V DC (bipolar)
    Input impedance
    300kΩ min
    Maximum over voltage
    60V DC continuous
    Linearity & repeatability
    <±0.02% FSO typical
    Potentiometer Input
     
    Potentiometer input
    3-wire potentiometer
    Excitation voltage
    1.2V DC
    Potentiometer resistance

    0–2KΩ low pot, 0–1MΩ high pot
    Field programmable zero
    0–90% of the span
    Field programmable span
    0.1–100%
    Linearity & repeatability
    <±0.02% FSO typical
    Analog Output (Retransmission)
     
    Analog output type

    Voltage output: 0–10V DC or ±10V DC or
    Current output: 4–20mA, 0–20mA, 20–4mA or 20–0mA
    Max output drive
    20mA max output drive (650Ω max load at 13V DC)
    Programming
     
    Define ToolBox
    Simple programming using Define ToolBox (requires Bridge Key, sold separately)
    Construction
     
    Casing
    35mm DIN mount case
    Dimensions (H x W x D)
    3.11 x 1.18 x 2.68" (79 x 30 x 68mm)
    LED indication
    Flashing=Normal, On=Fault
    Potentiometer
    For fine offset adjustment of output
    Environmental Conditions
     
    Operating temperature
    -4 to 185°F (-20 to 85°C)
    Storage temperature
    -4 to 212°F (-20 to 100°C)
    Operating humidity
    5–85%RH max (non-condensing)
    Certifications & Compliances
     
    EMC
    Emissions (EN 61326), Immunity (EN 61326), Safety (EN 61010-1)

    TM-4DPI Manual TM-4DPI Manual 15V08, 09-Oct-2015 | (360 KB)

    Define ToolBox

    Define ToolBox

    Smart, simple software to program your non-Zen series products

    Use Define ToolBox software to program your non-Zen series product via your PC. It configures:

    It offers a simple interface for connecting to your compatible device, and a range of flexible configuration options, including an extensive library of pre-calibrated ranges and linearization tables for advanced scaling.

    Read more

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