ABB DO821 3BSE013250R1 Digital Output Module

Application Areas

The ABB DO821 Digital Output Module is ideal for industrial automation and control applications, enabling reliable switching of field devices, actuators, and relays. Commonly used in process control systems, manufacturing lines, and critical infrastructure, it ensures precise signal transmission and dependable operation in demanding environments.

Key Advantages

• Reliable Digital Output: Provides stable and precise switching for field devices and control systems.

• Compact Form Factor: Measures 45 × 102 × 119 mm, allowing flexible installation in crowded control panels.

• High Durability: Designed for continuous operation in industrial conditions, minimizing downtime.

• Seamless Integration: Fully compatible with ABB PLC and automation systems.

• Lightweight: Weighing only 0.23 kg, it reduces mechanical load while maintaining robustness.

Technical FAQs

1. What is the primary function of the DO821 module?
   It provides digital output signals to control field devices, actuators, or relays.

2. Which applications is it used for?
   Industrial automation, process control systems, and manufacturing lines.

3. What are the module dimensions?
   45 × 102 × 119 mm.

4. What is the weight of the module?
   Approximately 0.23 kg.

5. Is it compatible with ABB automation systems?
   Yes, fully integrates with ABB PLC and related automation solutions.

6. Can it operate continuously in industrial environments?
   Yes, designed for 24/7 reliable operation.

7. Does it support high-speed switching?
   Yes, it provides fast and stable digital output response.

8. Is installation straightforward?
   Yes, compact size allows easy mounting in standard control panels.

9. Does it improve system reliability?
   Yes, high-quality components ensure dependable operation over time.

10. Is it suitable for safety-critical applications?
    Yes, it can be used in systems requiring robust digital output control.