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    Signal Isolator, Potentiometer Signal, 4-20mA/0-20mA/0-5V/0-10V

    Professional signal isolator, potentiometer signal, support 4-20mA/0-20mA/0-5V/0-10V input and output, widely used in industrial automation control system. Potentiometer signal isolator is precise and reliable, ensuring high accuracy and stability of signal transmission. Meet the needs of different working conditions, provide solutions to ensure that your control system operates more safely and efficiently.
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    Delivery date: 6-12 days

    The signal isolator is a high-performance device that supports potentiometers and other devices with a variety of input signal ranges, including 0-500Ω, 0-1KΩ, 0-5KΩ, 0-10KΩ, and provides one-in-one-out input. Suitable for potentiometer and DIN rail freestanding installation. Output signals can be flexibly selected from 4-20mA, 0-20mA, 0-5V, 0-10V to meet the needs of different systems. The signal isolator ensures accurate potentiometer signal transmission and provides a reliable solution for industrial control systems.


    Model ATO-WS9020
    Applicable Equipment Potentiometer
    Power Supply DC24V, ±10%
    Channel Configuration 1 Input 1 Output
    Input Signal Potentiometer signal, 0-500Ω/0-1KΩ/0-5KΩ/0-10KΩ (optional)
    Excitation Voltage 2.5V/5V
    Output Signal 4-20mA/0-20mA/0-5V/0-10V (optional)
    Output Load Resistance RL500 (When the output is a current signal)
    RL10K (When the output is a voltage signal)
    Basic Accuracy 0.2%F.S.
    Temperature Drift 0.005%F.S./ (-20~55℃)
    Response Time 10mS (0-90%) (TYP)
    Current Consumption ≤50mA (1 in 1 out, 24V power supply, 20mA output)
    Dielectric Strength 1500V AC/1min (between inputs, outputs, power supplies)
    Insulation Resistance 100MΩ (between inputs, outputs, power supplies)
    Operating Temperature Range -20~55℃

    Dimensional drawing (unit: mm)

    Potentiometer signal isolator dimensionsWiring Diagram (unit: mm)

    Potentiometer signal isolator wiring diagram


    • Potentiometer signal isolator receives the sliding resistance signal from the field, converts it into 4-20mA, 0-5V, 0-10V and other standard signals linearly with the resistance value, and outputs them to DCS or other secondary instruments.
    • The signal isolator adopts DIN rail free-standing mounting mode, including sensor constant voltage source.
    • Suitable for decoration and construction content, installation projects.

    Tips: Advantages of Potentiometer Signal Isolators

    • Signal Isolation Protection: Potentiometer Signal Isolator can effectively isolate the input and output signals to prevent the spread of interfering signals and ensure the stability and reliability of the system. This helps to prevent electromagnetic interference, ground interference, etc. from affecting signal quality and improves the system's immunity to interference.
    • Increased Safety: By isolating the input and output signals, the signal isolator for potentiometers is able to reduce the electrical connection between the circuits, reducing the potential dangers caused by electrical faults. This is important to prevent electrical breakdowns, fires and other safety hazards.
    • System Stability: Potentiometer signal isolator can improve the stability and accuracy of the system. The isolation prevents drift and distortion during signal transmission and ensures the accuracy and stability of the signal, thus improving the performance of the entire system.
    • Strong Adaptability: Potentiometer signal isolator has strong adaptability and can be applied to different industrial environments and signal types. Whether in high temperature, high humidity, strong electromagnetic fields and other harsh conditions, as well as for a variety of potentiometer signal processing, can show good performance.
    • Convenient Maintenance: Due to the high stability and reliability of the potentiometer signal isolator, the maintenance work of the system is reduced. This has a positive effect on increasing system availability and reducing operating costs.

    Overall, the application of potentiometer signal isolators in industrial control systems can effectively improve the safety, stability and reliability of the system, which is an important and indispensable device in the field of modern industrial automation.

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