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    Picture of Signal Isolator, Thermocouple/RTD Input, 4-20mA Output Picture of Signal Isolator, Thermocouple/RTD Input, 4-20mA Output Picture of Signal Isolator, Thermocouple/RTD Input, 4-20mA Output

    Signal Isolator, Thermocouple/RTD Input, 4-20mA Output

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    SKU: SUCH-SIGNI-1003s
    $110.58
    ● One device covers TC, RTD, potentiometer, and mV ● PC software for on-site range change ● Single/dual output , ≤1W single, ≤1.4W dual ● 500ms response time
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    🚚 Free shipping
    🕒 Delivery date: 6-12 days
    🔁 30-day Returns
    Overview

    This signal conditioner 4‑20mA accepts RTD (Pt100, Cu50, Cu100), thermocouple (K, E, S, B, J, T, R, N, WRe), potentiometer (0‑20kΩ), and mV (-120~120mV) inputs. It outputs 4‑20mA, 0‑10V, etc., with load 550Ω for current or ≥1MΩ for voltage. As a 4‑20mA signal conditioner, it offers single/dual outputs (≤1W or ≤1.4W), ≤500ms response, 50ppm/℃ drift, and 1500Vrms isolation. Powered by DC 20‑35V, DIN rail mount, 130g, IEC 61326‑1 compliant. Ideal for temperature, resistance, and millivolt signal conditioning.

    Features

    • Universal Input: accepts TC (K, E, S, B, J, T, R, N, WRe), RTD (Pt100, Cu50, Cu100, custom Pt50~Pt1000), potentiometer, and mV signals. No module swapping needed.
    • Flexible Output: one input drives single or dual outputs; adapts to any system without hardware changes.
    • Low power consumption: ≤1W (single-channel), ≤1.4W (dual-channel), minimizing heat in dense cabinets.
    • Fast Response: 500ms real-time processing, suitable for interlock loops and critical control.
    • Robust Isolation: 1500Vrms I/O/power isolation with 50ppm drift, ensuring stable, long-term accuracy.

    Dimension (Unit: mm)

     

    Outline drawing of the analog signal isolator.

    Wiring Diagram

    Terminal connection diagram of the programmable 2-in-2-out analog signal isolator.

    Spec
    Input Signal PT100
    Cu50
    Cu100
    K
    E
    S
    B
    T
    R
    N
    WRe3-WRe25
    WRe5-WRe26
    Output Signal 4~20 mA
    0~20 mA
    0~5 V
    1~5 V
    0~10 V
    2~10 V
    Number of Input & Output Channels 1 input channel & 1 output channel
    1 input channel & 2 output channels
    2 input channels & 2 output channels
    Output Load For current output (4-20mA, 0-20mA): RL ≤ 550Ω
    Response Time ≤ 500 ms (single channel)
    Power Consumption ≤ 1W (Single output); ≤ 1.4W (Dual output)
    Note Signal type and range: set at order or via host software
    Temperature Drift ≤40ppm
    Isolation Strength (Input/Output/Power) 1500 Vrms (1 min, no spark)
    Power Supply DC (20~35) V
    Operating Temperature -20~60 °C
    Relative Humidity 25% ~ 85%
    Storage Temperature -20~60 °C
    Mounting 35mm DIN rail mounting
    Electromagnetic Compatibility Complies with GB/T18268 (IEC 61326-1)
    Weight Approx. 130 g
    Application
    Thermal power plant temperature measurement with programmable isolator

    Thermal Power Plant

    Refinery process measurement with programmable signal isolator

    Refinery Process

    Battery manufacturing thermal management with programmable signal isolator

    Battery Manufacturing

    FAQ
     ❯

    A: Yes, it accepts TC, RTD, potentiometer, and mV signals all in the same device.

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    A: The input type and range are factory‑set at order. If you need to modify it on‑site, you'll need to connect the unit to a PC with our configuration software (contact our support team for the tool). For most users, we recommend specifying your exact range at purchase to avoid extra steps.

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    A: Absolutely. The MIK-1003s is available in both single‑output and dual‑output versions. One input can drive two separate outputs simultaneously – for example, send 4‑20mA to your PLC and 0‑10V to a local display, all from one sensor.

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