AI820 3BSE008544R1 Redundant link module

AI820 3BSE008544R1 Redundant link module

AI820 3BSE008544R1 is a PROFIBUS DP protocol type fieldbus redundant link module, which can realize the mutual conversion of single bus and redundant dual bus. It can convert single cable bus into redundant Profibus DP bus. Redundant Profibus DP buses can also be converted into single cable buses. In addition, the device also has optocoupler isolation, interference reduction and other properties, is designed for industrial grade, has IP30 protection rating, and is suitable for a wide range of field environments.
This module has a wide range of applications in industrial automation equipment, system integration and other fields, usually provided by professional industrial automation companies, and may be customized and integrated according to customer needs. When choosing and using such products, it is recommended to consult a professional technician or consult the product manual to ensure that it meets the needs of your application.

AI820 3BSE008544R1, as a PROFIBUS DP protocol type fieldbus redundant link module, its application field is mainly concentrated in the industrial automation and control system with high requirements for data transmission stability and reliability. The following are the main application areas:

Industrial Automation and Control systems: In the field of industrial automation, the AI820 3BSE008544R1 can provide redundant bus links to ensure that when one bus fails, the other bus can seamlessly take over, thus ensuring the continuity and stability of the production process. It is suitable for a variety of automation equipment and systems that require high reliability communication, such as PLCS, sensors and actuators.
Process control system: In chemical, pharmaceutical, oil, natural gas and other industries, process control system has high requirements for stability and real-time communication. The AI820 3BSE008544R1 provides a stable communication link to ensure the accurate transmission of critical data, thus achieving precise control of the process.
Distributed control system: In a large distributed control system, the communication between each node requires a high degree of reliability and stability. The redundant bus design of the AI820 3BSE008544R1 ensures that when any node fails, the system can still maintain the continuity of communication and prevent the entire system from crashing.
Robots and intelligent equipment: In the field of robots and intelligent equipment, the AI820 3BSE008544R1 can provide a reliable communication link to support the collaborative work between robots and intelligent equipment to achieve efficient and precise production tasks.
In summary, the redundant bus design of the AI820 3BSE008544R1 makes it have a wide range of application prospects in various industrial automation and control systems that require high reliability and stable communication. It can meet the needs of data transmission in complex industrial environments, improve production efficiency and product quality, and create greater value for enterprises.

The AI820 3BSE008544R1 is an analog input module from ABB. Here are some of its common parameters:
Input channels: 8 current input channels.
Resolution: 12 bits.
Input impedance: 230-275 kΩ (current input, including PTC).
Isolation group: Isolated from the ground.
Below/over range: 0% / +15%.
Maximum error: 0.1%.
Temperature drift: Typical value 50 ppm/°C, maximum 80 ppm/°C.
Input filter (rise time 0-90%) : 180 ms.
Update cycle time: 1 ms.
Maximum field cable length: 600 meters (656 yards).
Maximum input voltage (non-destructive) : 30 V DC.
Rated insulation voltage: 50 V.
Dielectric test voltage: 500 V AC.
Power consumption: 1.1 watts.
Current consumption: +5 V module bus 70 MA, +24 V module bus 0 External current consumption +24 V 30 Ma.
Supported wire sizes: Solid 0.05-2.5 mm ², 30-12 AWG; Stranding 0.05-1.5 mm ², 30-12 AWG.
Recommended torque: 0.5-0.6 nm.
Strip length: 6-7.5 mm, 0.24-0.30 in.