IMASI23

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December 01, 2025
Category Connection: ABB PLC
Brief: See the solution in real use and note how it behaves under normal conditions. This video demonstrates the ABB IMASI23 Analog Input Module, showing its 16-channel high-precision monitoring capabilities for thermocouple, RTD, and analog signals within the Symphony Enterprise Management and Control System. Watch how each independently configurable channel processes signals with 24-bit resolution and built-in error correction for reliable industrial process control.
Related Product Features:
  • Provides 16 independent analog input channels supporting thermocouple, millivolt, RTD, and high-level analog signals.
  • Features 24-bit analog-to-digital conversion resolution for high-precision monitoring in industrial processes.
  • Each channel includes its own ADC and can be individually configured for required input types.
  • Built-in error correction engine with automatic recalibration and no user calibration required.
  • Hot-swap enabled design allows installation without power cycling for high system flexibility.
  • Includes built-in cold junction reference with support for local or remote reference sources.
  • Serves as direct replacement for IMASI03 or IMASI13 modules with minor configuration adjustments.
  • Integrated thermal management with standard linearization tables for temperature measurements.
FAQs:
  • What types of input signals does the IMASI23 module support?
    The IMASI23 supports thermocouple (including global and Chinese standards), RTD, voltage DC, milliampere, and millivolt signals across its 16 independently programmable channels.
  • Is user calibration required for the IMASI23 module?
    No user calibration is required. The module features an automatic error correction engine that handles offset, gain, and nonlinearity errors with pre-recorded factory data and runtime recalibration.
  • Can the IMASI23 replace older ABB analog input modules?
    Yes, the IMASI23 can serve as a direct replacement for IMASI03 or IMASI13 modules with only minor modifications to specification S11 in function code 216 and verification of power supply requirements.
  • What should I do if I encounter a calibration error on the module?
    For calibration errors, remove and reinsert the IMASI23 module. If the error recurs, replace the module. For configuration mismatch errors, verify that specifications S3 through S9 in function code 216 are correct.