The ABB AI845-eA 3BSE023675R2 is a high-performance analog input module designed for use in complex industrial control systems. It is part of the ABB’s AI800 series, specifically engineered to provide precise and reliable data acquisition for various automated processes. This module supports multiple analog input signals, including voltage, current, and other standardized input types, making it a versatile solution for process automation needs.

With high-speed processing and a broad range of input configurations, the AI845-eA ensures optimal performance in demanding industrial environments, such as those found in manufacturing, energy, and chemical processing industries.

Product Parameters

Product Applications

The ABB AI845-eA module is used in various industrial applications, particularly where precise analog data monitoring is essential. Common applications include:

• Process Automation: Used in chemical, oil, and gas plants to monitor process variables such as temperature, pressure, and flow.

• Energy Management Systems: Monitoring of energy consumption in power plants, substations, and energy-efficient buildings.

• Manufacturing and Production Lines: Ensures accurate measurements of equipment parameters in assembly lines and manufacturing processes.

• Environmental Monitoring: Used to capture environmental data for climate control systems in industries like agriculture or food production.

Product Advantages

• High Precision: The AI845-eA provides highly accurate measurements, with an accuracy of ±0.1%, making it ideal for critical monitoring tasks.

• Wide Temperature Range: It operates reliably in environments ranging from -20°C to +60°C, ensuring durability in various industrial settings.

• Versatility: The module can handle a variety of input signals such as voltage, current, and thermocouple, providing flexibility in application.

• Easy Integration: With support for common bus communication protocols like PROFIBUS DP and Modbus, the AI845-eA integrates seamlessly with existing systems.

• Compact Design: Its small footprint (45 × 102 × 119 mm) and lightweight build (0.23 kg) make it suitable for installations with limited space.

FAQs

Q1: What input signal types are supported by the ABB AI845-eA module?

A1: The module supports voltage, current, and thermocouple input signals.

Q2: How many input channels does the AI845-eA support?

A2: The module has 8 input channels that are configurable according to the user’s needs.

Q3: What is the accuracy of the ABB AI845-eA module?

A3: The accuracy of the module is ±0.1% of the full scale.

Q4: What is the temperature range for operation?

A4: The module can operate in temperatures ranging from -20°C to +60°C.

Q5: Is the ABB AI845-eA module compatible with standard industrial communication protocols?

A5: Yes, it supports both PROFIBUS DP and Modbus communication protocols.

Q6: How does the AI845-eA connect to other devices?

A6: The module connects via standard communication buses such as PROFIBUS DP or Modbus.

Q7: What is the power consumption of the AI845-eA module?

A7: The module consumes 3.6 W of power.

Q8: Can the AI845-eA module be used in harsh environmental conditions?

A8: Yes, it has an IP20 protection rating, making it suitable for industrial environments.

Q9: Is the ABB AI845-eA module UL certified?

A9: Yes, the module complies with UL standards for safety and reliability.

Q10: What is the weight of the ABB AI845-eA module?

A10: The module weighs 0.23 kg.