Company Information
E-mail		[email protected]
Mobile		+8613666084105
Whatsapp		+8613666084105
WeChat		13666084105
Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction

The ABB AO845A 3BSE045584R1 is a high-quality Analog Output Module designed for precise control and communication in industrial automation systems. It plays a crucial role in delivering accurate analog signals from the control system to the field devices, ensuring seamless integration with the overall control process. This module is part of the ABB 800xA and AC800M family of controllers, which are known for their reliability, scalability, and flexibility in a wide range of applications.

Product Parameters:

Product Applications:

The ABB AO845A Analog Output Module is ideal for applications where precise analog control is essential. Its versatility makes it suitable for various industrial sectors, including:

• Process Control: Used for controlling temperature, pressure, and other process variables in industries like oil & gas, chemicals, and pharmaceuticals.
• Factory Automation: Commonly used in assembly lines and packaging systems, where analog signals are needed for actuators, valves, or motor controllers.
• Energy Management: Utilized in energy generation and distribution systems for controlling electrical parameters like voltage and current.
• Building Automation: Suitable for controlling HVAC systems, lighting systems, and other building facilities that require analog output signals.

Product Advantages:

• High Accuracy and Reliability: The AO845A provides high-precision output with an accuracy of ±0.1%, ensuring reliable performance for critical industrial applications.
• Flexible Output Range: Supports a wide range of output signals including 0-20mA, 4-20mA, ±10V, and 0-10V, making it adaptable to various systems.
• Multiple Communication Protocols: It supports multiple communication protocols like PROFIBUS DP and Modbus RTU, enabling easy integration with different control systems.
• Space-Efficient Design: With compact dimensions (45 × 102 × 119 mm), it saves valuable space within control cabinets, making it ideal for systems with limited space.
• Wide Operating Temperature Range: The module operates effectively in a wide temperature range of -20°C to +60°C, ensuring it can be used in diverse environments.
• DIN Rail Mounting: Its easy DIN rail mounting makes installation fast and hassle-free, reducing the complexity of system integration.
• Durability and Certification: The module comes with CE, UL, and CSA certifications, ensuring compliance with global standards for safety and reliability.

Latest News Titles:

• “ABB Unveils New Analog Output Modules for Industrial Automation”
• “Enhancing Process Control with ABB’s AO845A Analog Output Module”
• “ABB’s AO845A: Revolutionizing Factory Automation with Precision Control”
• “How ABB’s AO845A Analog Output Module Supports Energy Efficiency Projects”
• “Leading the Way in Industrial Communication: ABB’s New 800xA Series Analog Output Modules”
• “ABB AO845A Analog Output Module Now Compatible with Multiple Protocols”
• “Compact and Reliable: The AO845A Meets the Needs of Modern Automation Systems”
• “Maximizing Operational Efficiency with ABB’s AO845A Analog Output Module”
• “How ABB is Setting New Standards in Automation Control with AO845A”
• “Expanding Control Capabilities in Harsh Environments with ABB’s AO845A”

FAQ (Frequently Asked Questions):

1. What is the main function of the ABB AO845A Analog Output Module?

   • The primary function of the AO845A module is to convert digital signals from a controller into precise analog signals that can be sent to field devices such as actuators, valves, and other equipment in industrial systems.

2. What communication protocols does the AO845A support?

   • The AO845A supports PROFIBUS DP and Modbus RTU communication protocols, ensuring compatibility with a wide range of control systems.

3. What is the maximum load the output channels can handle?

   • The maximum load for the 4-20mA output is 750Ω, and for the 0-10V output, the maximum load is 10kΩ.

4. Can the AO845A be used in extreme environmental conditions?

   • Yes, the AO845A operates in a wide temperature range of -20°C to +60°C, making it suitable for use in challenging industrial environments.

5. How does the AO845A compare to other modules in terms of output accuracy?

   • The AO845A provides an accuracy of ±0.1% of full scale, ensuring precise and reliable control in critical applications.

6. What type of mounting does the AO845A support?

   • The AO845A is designed to be mounted on a DIN rail, making it easy to install in control cabinets.

7. What is the power supply requirement for the AO845A?

   • The AO845A requires a 24V DC power supply for proper operation.

8. Is the AO845A suitable for energy management systems?

   • Yes, the AO845A is widely used in energy management systems for controlling electrical parameters like voltage and current.

9. How does the module contribute to reducing space in control cabinets?

   • With its compact size (45 × 102 × 119 mm), the AO845A is space-efficient and helps optimize the layout of control cabinets.

10. Is the AO845A certified for international standards?

    • Yes, the AO845A has certifications such as CE, UL, and CSA, ensuring it meets global safety and quality standards.

Recommended Models:

Top 10 Popular ABB Models:

FAQ (Frequently Asked Questions):

1. What is the main function of the ABB AO845A Analog Output Module?

   • The primary function of the AO845A module is to convert digital signals from a controller into precise analog signals that can be sent to field devices such as actuators, valves, and other equipment in industrial systems.

2. What communication protocols does the AO845A support?

   • The AO845A supports PROFIBUS DP and Modbus RTU communication protocols, ensuring compatibility with a wide range of control systems.

3. What is the maximum load the output channels can handle?

   • The maximum load for the 4-20mA output is 750Ω, and for the 0-10V output, the maximum load is 10kΩ.

4. Can the AO845A be used in extreme environmental conditions?

   • Yes, the AO845A operates in a wide temperature range of -20°C to +60°C, making it suitable for use in challenging industrial environments.

5. How does the AO845A compare to other modules in terms of output accuracy?

   • The AO845A provides an accuracy of ±0.1% of full scale, ensuring precise and reliable control in critical applications.

6. What type of mounting does the AO845A support?

   • The AO845A is designed to be mounted on a DIN rail, making it easy to install in control cabinets.

7. What is the power supply requirement for the AO845A?

   • The AO845A requires a 24V DC power supply for proper operation.

8. Is the AO845A suitable for energy management systems?

   • Yes, the AO845A is widely used in energy management systems for controlling electrical parameters like voltage and current.

9. How does the module contribute to reducing space in control cabinets?

   • With its compact size (45 × 102 × 119 mm), the AO845A is space-efficient and helps optimize the layout of control cabinets.

10. Is the AO845A certified for international standards?

    • Yes, the AO845A has certifications such as CE, UL, and CSA, ensuring it meets global safety and quality standards.

Recommended Models:

Top 10 Popular ABB Models:

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