ABB CI626A 3BSE005023R1 Communication Interface Module Unbelievable Prices!

Frequently Asked Questions (FAQ)

What is the primary function of the CI626A module?
The CI626A serves as a communication interface on the Advant Fieldbus 100 network, enabling reliable data exchange between Advant Controllers and other field devices using coaxial media.

Does the CI626A support redundant media configurations?
Yes, the CI626A supports full media redundancy with dual coaxial connectors, ensuring high availability in critical applications.

Can the CI626A operate as a bus master on the AF 100 network?
Yes, the CI626A is designed to operate as a bus master, managing network communication and traffic flow.

Which ABB controllers are compatible with the CI626A module?
The CI626A is typically used with Advant Controller 110 and Advant Controller 160 systems.

Is the coaxial modem integrated within the CI626A, or does it require an external unit?
The CI626A includes an integrated coaxial modem, eliminating the need for external modem hardware.

What is the station addressing range for CI626A on the Advant Fieldbus 100?
The CI626A supports station addressing in the range of 1–79, depending on the overall AF 100 network configuration.

What type of termination is required for coaxial segments using CI626A?
A 75-ohm BNC termination must be applied at both ends of each coaxial segment, with one grounded terminator per segment.

Can the CI626A be hot-swapped without affecting network communication?
Yes, with proper drop cable and T-adapter configuration, the CI626A can be replaced without disrupting the bus communication.