ABB CI854 3BSE025347R1 AC 800M Communication Interface Module

Frequently Asked Questions (FAQ)

Q1: What protocol does the CI854 module support?
A1: The CI854 module supports the PROFIBUS DP protocol as a master interface.

Q2: How many CI854 modules can be installed per controller?
A2: Up to 12 CI854 modules can be installed on a single AC 800M controller.

Q3: What is the supported communication speed range?
A3: The module supports speeds from 9.6 kbps to 12 Mbps. The default is 1.5 Mbps.

Q4: How many devices can be connected to one PROFIBUS segment?
A4: Up to 32 devices per segment; up to 126 with repeaters.

Q5: Does CI854 support redundancy?
A5: Yes, redundancy can be achieved using the RLM01 Redundancy Link Module.

Q6: Is special tooling required for installation?
A6: No special tools are needed. It plugs directly into the AC 800M controller slot.

Q7: Can the CI854 be used in hazardous areas?
A7: The module itself is not intrinsically safe; use with certified barriers or isolation methods is required for hazardous locations.

Q8: Does the module have electrical isolation?
A8: Yes, it includes electrical isolation between the controller and the PROFIBUS interface.

3BSE025347R1 ABB AC 800M CI854 Communication Interface Module

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