ABB CI820 3BSE013200R1 Redundant Communication Modules

FAQ

Q1: What system is the CI820 communication module used with?
A1: The CI820 module is used with ABB’s AC 800M controller.

Q2: Does the CI820 module support redundancy?
A2: Yes, CI820 is used in pairs (CI820A and CI820B) for redundant communication.

Q3: What type of communication does the CI820 module support?
A3: It supports redundant Ethernet communication via the ABB ModuleBus protocol.

Q4: Can the CI820 module be hot-swapped?
A4: Yes, it supports hot swap functionality for maintenance without system shutdown.

Q5: How is the CI820 module configured?
A5: Configuration is performed using ABB’s Control Builder M software.

Q6: What power supply is required for the CI820?
A6: It requires 24 V DC, with an acceptable range of 19.2 to 30 V DC.

Q7: Are there status indicators on the CI820 module?
A7: Yes, it includes LED indicators for module status, communication, and errors.

Q8: What is the typical installation method for CI820?
A8: It is installed on a DIN rail within the controller rack.

3BSE013200R1 ABB CI820 Redundant Communication Modules

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