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ABB IMASI23 Harmony 16-Channel Universal Analog Input Module with 24-Bit Conversion
- Regular price
- $2,099.00
- Sale price
- $2,099.00
- Regular price
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Product Description P/N: IMASI23
Description
The ABB IMASI23 is a Harmony Series universal analog input module designed to acquire and convert process measurement signals for use by compatible ABB controllers. It provides 16 independently configurable analog input channels with 24-bit analog-to-digital conversion for thermocouples, resistance temperature detectors, millivolt sources, current signals, and higher-level voltage inputs.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | ABB |
| Category | Programmable Logic Controllers / Machine Control |
| Part Number | IMASI23 |
| Subcategory | Analog Input Module |
| Product Family | Harmony Rack Input and Output |
| Product Type | Universal Analog Input Module |
| Number of Input Channels | 16 |
| Analog-to-Digital Resolution | 24 bits per channel |
| Supported Current Input | 4 to 20 milliamperes |
| Supported Voltage Inputs | 0 to 5, 1 to 5, and 0 to 10 volts direct current |
| Low-Level Input Range | 0 to 100 millivolts direct current |
| Temperature Inputs | Thermocouple and resistance temperature detector |
| Channel Configuration | Independently configurable |
| Controller Communication | Input and Output Expander Bus |
| Construction | Single printed circuit board, one module mounting unit slot |
| Diagnostic Indication | Red and green status light-emitting diodes |
| Weight | 0.88 lbs |
Information About IMASI23
The IMASI23 is an ABB Harmony rack input and output module used within Symphony and compatible INFI 90 process-control architectures. Its single-board construction occupies one position in a module mounting unit and communicates with the controller through the high-speed input and output expander bus. Each of its 16 channels has an individual analog-to-digital converter and can be configured for the required input type, allowing different process measurement signals to be handled by the same module. An onboard microcontroller performs channel switching, cold-junction reference handling, converter programming, correction calculations, engineering-unit conversion, diagnostics, and background integrity checks before measurement data is transferred to the controller.
Key Features:
- 16 Analog Input Channels: Interfaces sixteen field measurement signals with the compatible Harmony controller architecture.
- 24-Bit Conversion: Each channel uses its own 24-bit analog-to-digital converter for high-resolution process signal acquisition.
- Universal Signal Support: Accepts thermocouple, resistance temperature detector, millivolt, 4 to 20 milliampere, and multiple direct-current voltage signal ranges.
- Independent Channel Configuration: Individual channels can be configured for different supported analog input types within the same module.
- Onboard Signal Processing: The internal microcontroller performs error compensation, adjustments, conversion, and engineering-unit processing before sending data to the controller.
- Cold-Junction Processing: Internal logic handles channel and cold-junction reference switching required for thermocouple measurement applications.
- Expander Bus Communication: Exchanges measurement and configuration information with the controller through the Harmony input and output expander bus.
- Integrated Diagnostics: Red and green status indicators provide visual information for startup diagnostics, normal operation, configuration state, communication loss, and module failure.
The IMASI23 delivers the reliability and precision required for multi-channel analog signal acquisition and process measurement in ABB Harmony control systems.
Description
The ABB IMASI23 is a Harmony Series universal analog input module designed to acquire and convert process measurement signals for use by compatible ABB controllers. It provides 16 independently configurable analog input channels with 24-bit analog-to-digital conversion for thermocouples, resistance temperature detectors, millivolt sources, current signals, and higher-level voltage inputs.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | ABB |
| Category | Programmable Logic Controllers / Machine Control |
| Part Number | IMASI23 |
| Subcategory | Analog Input Module |
| Product Family | Harmony Rack Input and Output |
| Product Type | Universal Analog Input Module |
| Number of Input Channels | 16 |
| Analog-to-Digital Resolution | 24 bits per channel |
| Supported Current Input | 4 to 20 milliamperes |
| Supported Voltage Inputs | 0 to 5, 1 to 5, and 0 to 10 volts direct current |
| Low-Level Input Range | 0 to 100 millivolts direct current |
| Temperature Inputs | Thermocouple and resistance temperature detector |
| Channel Configuration | Independently configurable |
| Controller Communication | Input and Output Expander Bus |
| Construction | Single printed circuit board, one module mounting unit slot |
| Diagnostic Indication | Red and green status light-emitting diodes |
| Weight | 0.88 lbs |
Information About IMASI23
The IMASI23 is an ABB Harmony rack input and output module used within Symphony and compatible INFI 90 process-control architectures. Its single-board construction occupies one position in a module mounting unit and communicates with the controller through the high-speed input and output expander bus. Each of its 16 channels has an individual analog-to-digital converter and can be configured for the required input type, allowing different process measurement signals to be handled by the same module. An onboard microcontroller performs channel switching, cold-junction reference handling, converter programming, correction calculations, engineering-unit conversion, diagnostics, and background integrity checks before measurement data is transferred to the controller.
Key Features:
- 16 Analog Input Channels: Interfaces sixteen field measurement signals with the compatible Harmony controller architecture.
- 24-Bit Conversion: Each channel uses its own 24-bit analog-to-digital converter for high-resolution process signal acquisition.
- Universal Signal Support: Accepts thermocouple, resistance temperature detector, millivolt, 4 to 20 milliampere, and multiple direct-current voltage signal ranges.
- Independent Channel Configuration: Individual channels can be configured for different supported analog input types within the same module.
- Onboard Signal Processing: The internal microcontroller performs error compensation, adjustments, conversion, and engineering-unit processing before sending data to the controller.
- Cold-Junction Processing: Internal logic handles channel and cold-junction reference switching required for thermocouple measurement applications.
- Expander Bus Communication: Exchanges measurement and configuration information with the controller through the Harmony input and output expander bus.
- Integrated Diagnostics: Red and green status indicators provide visual information for startup diagnostics, normal operation, configuration state, communication loss, and module failure.
The IMASI23 delivers the reliability and precision required for multi-channel analog signal acquisition and process measurement in ABB Harmony control systems.
