Dataforth 8B True RMS Input Module in No Colour
Dataforth 8B True RMS Input Module in No Colour

8B33 Series - Dataforth 8B True RMS Input Module

  • 8B33-01
  • 8B33-02
  • 8B33-03
  • 8B33-04
  • 8B33-05
  • 8B33-06
Each 8B33 True RMS input module provides a single channel of AC input which is converted to its True RMS DC value, filtered, isolated, amplified, and converted to a standard process voltage or current output.
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Impulse Embedded is a leading provider of Industrial computing systems and solutions. Our customers rely on us to provide the best embedded computing products and solutions for the challenges presented by today’s industrial demands. Together with our global manufacturing partners we provide world-class innovative embedded computing and automation products and solutions suitable for multiple industrial market sectors.

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Each 8B33 True RMS input module provides a single channel of AC input which is converted to its True RMS DC value, filtered, isolated, amplified, and converted to a standard process voltage or current output.

The field voltage or current input signal is processed through a pre-amplifier and RMS converter on the field side of the isolation barrier. The converted DC signal is then chopped by a proprietary chopper circuit and transferred across the transformer isolation barrier, suppressing transmission of common mode spikes and surges. The computer side circuitry reconstructs, filters, andconverts the signal to an industry standard output of 0 to 5VDC.

Special input circuits provide protection against accidental connection of power line voltages up to 350VAC and against transient events defined by ANSI/IEEE C37.90.1.

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Dataforth 8B True RMS Input Module

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Select the products of this series that you wish to request quantity or project pricing, or lead time information for:

  • 8B33-01

    8B True RMS Input Module: 0 to +100mV input, 0 to +5V output

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  • 8B33-02

    8B True RMS Input Module: 0 to +1V input, 0 to +5V output

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  • 8B33-03

    8B True RMS Input Module: 0 to +10V input, 0 to +5V output

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  • 8B33-04

    8B True RMS Input Module: 0 to +100V input, 0 to +5V output

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  • 8B33-05

    8B True RMS Input Module: 0 to +300V input, 0 to +5V output

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  • 8B33-06

    8B True RMS Input Module: 0 to 1A input, 0 to +5V output

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