ABB CI851 3BSE018116R1 Interface Module

FAQ

Q1: What is the ABB CI851 used for?
A1: The CI851 connects the AC 800M controller to a PROFIBUS DP network for slave communication.

Q2: Does the CI851 support PROFIBUS redundancy?
A2: Yes, it supports both PROFIBUS network and module redundancy.

Q3: How is the PROFIBUS address configured?
A3: The address is set via ABB configuration tools, not via hardware switches.

Q4: Can multiple CI851 modules be used in one system?
A4: Yes, multiple CI851 modules can operate in parallel on separate networks.

Q5: Which system is this module compatible with?
A5: It is designed for ABB AC 800M and integrates with S800 I/O systems.

Q6: What baud rates are supported?
A6: It supports PROFIBUS speeds from 9.6 kbps to 12 Mbps.

Q7: Is the CI851 hot-swappable?
A7: Hot-swapping is supported in certain configurations with safety precautions.

Q8: What is the mounting method?
A8: It is DIN-rail mounted in the S800 I/O chassis.

3BSE018116R1 ABB CI851 Interface Module

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