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Signal Conditioners

Allen Bradley Signal Conditioners

Allen Bradley signal conditioners are electronic devices that improve signal quality by transmitting process measurements from field equipment to the control system accurately. These signal conditioners employ transformer-coupling technology to isolate signals galvanically and reproduce those signals as accurately as possible. Signal conditioners can protect important signals from noise, ground loops, and harsh operating conditions. Signal conditioners can be used to improve the quality and accuracy of flow, pressure, temperature, speed, weight, frequency, current, and voltage signals.

Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Browse Signal Conditioners

Browse available units in our catalog of Signal Conditioners.

  • 931N-A221 from the Signal Conditioners series.
    Allen Bradley

    931N-A221

    The 931N-A221 analog signal converter is a Bulletin 931 Nano signal conditioner made by Allen Bradley/Rockwell Automation. It is a single-channel analog to analog converter with 24 Volts DC of supply

    Available
    Call
  • 931N-C121 from the Signal Conditioners series.
    Allen Bradley

    931N-C121

    The 931N-C121 analog signal converter is a signal conditioner that belongs to the 931 Nano series of signal conditioners. This single-channel signal conditioning device has 24 Volts DC of supply volta

    From $342
    Available
  • 931N-R221 from the Signal Conditioners series.
    Allen Bradley

    931N-R221

    This unit utilizes a DIP switch for output selection. It is specifically intended for RTD signal types, particularly the Pt100. Power is supplied at a rated voltage of 24 VDC, with the output signal g

    From $804
    Available
  • 931S-P491 from the Signal Conditioners series.
    Allen Bradley

    931S-P491

    The Allen Bradley 931S-P491 programmable signal converter comes with an on-board display screen and a universal power supply. It offers 3-way galvanic isolation between the power supply, input, and ou

    From $866
    Available
  • 931N-C141 from the Signal Conditioners series.
    Allen Bradley

    931N-C141

    The 931N-C141 analog signal converter is a signal conditioning device from Allen Bradley/Rockwell Automation. It is powered by the input loop via 4 to 20 milliamps of current and the power consumption

    Available
    Call
  • 931S-U382 from the Signal Conditioners series.
    Allen Bradley

    931S-U382

    This signal conditioner is equipped with a universal input type, allowing it to accommodate various input signals. It supports one input channel and provides two output channels. Adjustable changeover

    Available
    Call
  • 931N-T221 from the Signal Conditioners series.
    Allen Bradley

    931N-T221

    This signal conditioner provides a minimum measurement span of 50 °C. It offers a variety of output current signals ranging from 0-20 mA and 4-20 mA, in addition to voltage signals at several levels i

    Available
    Call
  • 931N-C122 from the Signal Conditioners series.
    Allen Bradley

    931N-C122

    The 931N-C122 analog signal splitter is a signal conditioning device designed by Allen Bradley/Rockwell Automation. It comes with a passive input, 2 active outputs, 24 Volts DC of supply voltage, and

    Available
    Call
  • 931N-U221 from the Signal Conditioners series.
    Allen Bradley

    931N-U221

    This signal conditioner operates with a 24 VDC power supply. The device provides sensor error and short circuit detection features, ensuring reliable operation. It supports a wire size range of 26 to

    Available
    Call
  • 931S-B481 from the Signal Conditioners series.
    Allen Bradley

    931S-B481

    The Allen Bradley 931S-B481 smart strain gauge converter converts measurement data from weighing scales, strain gauges, Wheatstone bridges, load cells, and resistance measuring bridges to standard ana

    Available
    Call
Showing 1-10 of 34 results