Product Name:

• ABB CI626A (3BSE005029R1) Module

Product Description:

The CI626A is an analog I/O module designed to interface with various field instruments and sensors in industrial control systems. It is primarily used for collecting, converting, and processing analog signals from field devices (such as sensors and transmitters) and providing output to actuators or other devices. This module is highly flexible and provides high accuracy and reliability in processing analog signals, essential for controlling and monitoring complex processes.

It features multiple analog input and output channels, and it’s used in environments that require precise control, such as manufacturing, chemical, power, and utility industries. It can be integrated seamlessly into ABB’s automation systems.

Product Parameters & Specifications:

While the exact specifications might vary based on specific configurations, here are the general parameters and capabilities typically associated with the CI626A:

1. Input Types:
   • Voltage (e.g., 0-10V, 0-5V)
   • Current (e.g., 4-20mA)
   • Resistance (e.g., thermocouples, RTDs)
   • Thermocouples (various types, e.g., J, K, etc.)
   • RTD (e.g., Pt100, Pt1000)
2. Output Types:
   • Voltage (0-10V, 0-5V)
   • Current (4-20mA)
3. Number of Channels:
   • Typically available in multiple channel configurations, such as 4, 8, or 16 channels (both for input and output).
4. Accuracy:
   • High accuracy in signal conversion and processing (typically < 0.1% full-scale error).
5. Resolution:
   • High-resolution analog-to-digital (A/D) and digital-to-analog (D/A) converters for precise signal processing.
6. Communication Protocols:
   • Fieldbus (e.g., PROFIBUS, Modbus) or Ethernet communication depending on the system architecture.
7. Signal Conditioning:
   • Includes signal amplification, filtering, and conversion capabilities.
8. Power Supply:
   • Typically operates with standard DC power supplies (e.g., 24V DC).
9. Isolation:
   • Galvanic isolation between inputs and outputs to prevent ground loops and protect sensitive components.
10. Environmental Conditions:
    • Operating Temperature: -20°C to +60°C (depending on the specific module version).
    • Storage Temperature: -40°C to +85°C.
    • Humidity: Typically 5% to 95%, non-condensing.

Product Use:

The ABB CI626A module is commonly used in various applications, including:

1. Process Control: To acquire analog signals from field instruments such as temperature sensors (RTDs, thermocouples), pressure sensors, and level sensors, and transmit the data to a central controller.
2. Automation Systems: The module is ideal for use in industrial automation systems that require a high degree of accuracy and reliability in analog signal processing, including factory automation, power plants, and chemical processes.
3. Control Systems Integration: Used in ABB’s 800xA and AC 800M systems for seamless communication with other controllers and devices within a distributed control system (DCS).
4. Signal Conversion: Converts analog signals into digital format for further processing or vice versa, supporting a wide range of devices and applications.
5. Real-time Monitoring & Control: Essential for systems that require continuous and real-time monitoring of analog signals to maintain optimal process performance, efficiency, and safety.

Key Benefits:

• Flexibility in handling multiple input/output types (voltage, current, RTDs, thermocouples).
• High accuracy and resolution for reliable and precise control.
• Ease of integration into ABB’s control systems (800xA, AC 800M).
• Durability and reliability in harsh industrial environments.

Common Applications:

• Industrial process automation
• Power generation and distribution
• Water treatment plants
• HVAC systems
• Oil and gas, petrochemical processing

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