DC analog input/output module

Products and reference designs

DC analog input/output module

Block diagram

Overview

Our integrated circuits and reference designs help you create an accurate remote DC analog input/output module for your protection relay design. Click on a subsystem below to see how we can help protect your grid assets by more accurately measuring transducer output or detecting a remote DC communication signal.

Design requirements:

DC analog input/output module designs often require:

  • Accurate measurement of slow-moving or DC-electrical parameters.
  • Precise DC voltage and current signal generation.
  • Group or channel-to-channel isolation subsystem.

Block diagram

Find products and reference designs for your system.

Technical documentation

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Type Title Date
Application note Low-Emission Designs With ISOW7841 Integrated Signal and Power Isolator (Rev. C) 11 May 2022
Application note Introduction to HVDC Architecture and Solutions for Control and Protection (Rev. B) PDF | HTML 11 May 2022
White paper Moving from conventional to intelligent substations 17 Jan 2019
Application note Principles of Data Acquisition and Conversion (Rev. A) PDF | HTML 28 Jun 2018
Application note Combined Voltage and Current Output with the DACx760 24 Jul 2014

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