ABB Bailey IMASI23 Analog Input Module

ABB Bailey IMASI23 is an excellent analog input/output hybrid module, which also belongs to the ABB Bailey INFI 90 distributed control system series. It integrates the functions of analog signal acquisition and control output. It can not only receive analog input signals such as temperature and pressure, but also output analog control signals to drive actuators, making it an important component for realizing signal interaction and control in industrial automation processes. With its flexible signal processing capability, stable output performance and good system compatibility, this module can be seamlessly integrated into the INFI 90 system and is widely used in industrial scenarios that require simultaneous analog acquisition and control.

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• Power Parameters: The working power supply is 24V DC, with an allowable voltage fluctuation range of ±10%, which is suitable for the industrial on-site power environment and ensures the stable operation of the module.

• Input/Output Channels: It includes 4 analog input channels and 2 analog output channels, meeting the signal acquisition and control needs of small and medium-sized industrial scenarios.

• Input Signal Types: Supports 4-20mA DC current and 0-10V DC voltage signals, and is compatible with sensors such as thermocouples and thermal resistors, with an input accuracy of ±0.1% FS.

• Output Signal Types: Outputs 4-20mA DC current or 0-10V DC voltage signals, with an output accuracy of ±0.1% FS, and each output can bear a load of up to 500Ω.

• Isolation Performance: There is electrical isolation between input and output channels and between channels and the power supply, with an isolation voltage of 2500V AC, which effectively avoids interference and ensures signal stability.

• Sampling and Response Time: The input sampling rate is ≥10 times/second, and the output response time is ≤10ms, ensuring the real-time performance of signal processing and control.

• Environmental Parameters: The operating temperature range is 0℃-+60℃, and the storage temperature range is -40℃-+85℃; the relative humidity is 5%-95% (non-condensing); the protection level is IP20, suitable for installation in control cabinets.

• Dimensions: Adopting a compact design, the dimensions are approximately 150mm×100mm×70mm (length × width × height, subject to the actual product), which is convenient for installation and layout.

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• Integrated Signal Processing: The combination of 4 input channels and 2 output channels realizes the integration of analog acquisition and control output, simplifying the system structure and reducing integration complexity.

• High-Precision Bidirectional Transmission: Both input and output accuracies reach ±0.1% FS, ensuring accurate signal acquisition and precise execution of control commands, and improving process control quality.

• Flexible Signal Adaptation: Supports multiple types of analog input and output signals, and can be directly connected to various sensors and actuators, adapting to diversified industrial needs.

• Reliable Isolation Protection: The perfect electrical isolation design prevents interference between input, output and power supply, ensuring the safe and stable operation of the module and other equipment in the system.

• Convenient System Integration: As a standard module of the INFI 90 system, it works in coordination with controllers and other modules in the system, and efficiently transmits data through the system bus, facilitating system expansion.

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• Process Control Industry: In chemical and pharmaceutical production, it collects parameters such as temperature and pressure of reaction kettles, and outputs control signals to adjust valve openings and pump speeds, realizing closed-loop control of the production process.

• Energy Management Systems: In industrial boiler rooms and thermal stations, it collects parameters such as steam pressure and temperature, and outputs signals to control burners and regulating valves, realizing efficient utilization and stable supply of energy.

• Environmental Monitoring Equipment: Used in waste gas and wastewater treatment equipment, it collects parameters such as pollutant concentration and flow, and outputs signals to control the dosage of treatment agents to ensure that emissions meet standards.

• Mechanical Manufacturing Industry: In precision machine tools and production lines, it collects status signals such as equipment operating temperature and pressure, and outputs control signals to adjust equipment operating parameters, ensuring processing accuracy and production efficiency.

• Municipal Engineering: In urban heating and water supply systems, it collects parameters such as pipeline network pressure and temperature, and outputs signals to control booster pumps and regulating valves, maintaining stable system operation and improving service quality.