ABB DI840 3BSE020836R1 Digital Input Modules

ABB DI840 3BSE020836R1 Product Introduction

The ABB DI840 3BSE020836R1 is a high-performance digital input module designed for industrial automation and control systems. It is part of ABB’s renowned 800xA series, offering reliable and precise data acquisition capabilities. This module is widely used in process industries, power generation, and manufacturing, ensuring seamless integration with ABB’s control systems. Its robust design and advanced features make it suitable for harsh industrial environments.

Product Parameters

The DI840 module features the following technical specifications:

Product Applications

The ABB DI840 3BSE020836R1 is ideal for:

• Process Automation: Monitoring and controlling industrial processes in oil & gas, chemical, and pharmaceutical industries.

• Power Generation: Ensuring reliable data acquisition in power plants and substations.

• Manufacturing: Integrating with PLCs and DCS systems for real-time machine monitoring.

• Transportation Systems: Used in railway signaling and traffic control systems.

• Water & Wastewater Management: Detecting sensor signals in treatment plants.

Product Advantages

1. High Reliability: Designed for 24/7 operation in demanding environments.

2. Fast Response Time: Ensures real-time data acquisition for critical applications.

3. Robust Isolation: Prevents signal interference and enhances safety.

4. Easy Integration: Compatible with ABB’s 800xA and other control systems.

5. Compact Design: Saves space in control cabinets.

6. Wide Temperature Range: Operates efficiently in extreme conditions.

Frequently Asked Questions (FAQ)

1. What is the maximum input voltage for the DI840 module?
   The module supports a nominal 24V DC input, with a maximum tolerance of 30V DC.

2. Can the DI840 be used in hazardous areas?
   Yes, it is ATEX-certified for use in explosive atmospheres.

3. How many channels does the DI840 have?
   It provides 16 digital input channels.

4. What is the operating temperature range?
   The module operates between -25°C to +70°C.

5. Is the DI840 compatible with non-ABB systems?
   It is optimized for ABB’s 800xA but can interface with third-party systems using appropriate protocols.

6. What is the power consumption of the DI840?
   Typical power consumption is 2.5W.

7. Does the module support hot swapping?
   No, hot swapping is not recommended to avoid damage.

8. What certifications does the DI840 hold?
   It is CE, UL, and ATEX certified.

9. What is the weight of the DI840 module?
   It weighs approximately 0.5kg.

10. Can the DI840 be used in high-humidity environments?
    Yes, it operates in 5% to 95% non-condensing humidity.

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Frequently Asked Questions (FAQ)

1. What is the maximum input voltage for the DI840 module?
   The module supports a nominal 24V DC input, with a maximum tolerance of 30V DC.

2. Can the DI840 be used in hazardous areas?
   Yes, it is ATEX-certified for use in explosive atmospheres.

3. How many channels does the DI840 have?
   It provides 16 digital input channels.

4. What is the operating temperature range?
   The module operates between -25°C to +70°C.

5. Is the DI840 compatible with non-ABB systems?
   It is optimized for ABB’s 800xA but can interface with third-party systems using appropriate protocols.

6. What is the power consumption of the DI840?
   Typical power consumption is 2.5W.

7. Does the module support hot swapping?
   No, hot swapping is not recommended to avoid damage.

8. What certifications does the DI840 hold?
   It is CE, UL, and ATEX certified.

9. What is the weight of the DI840 module?
   It weighs approximately 0.5kg.

10. Can the DI840 be used in high-humidity environments?
    Yes, it operates in 5% to 95% non-condensing humidity.

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