CI541V1 3BSE008572R1 ABB PROFIBUS DP communication interface module
The ABB CI541V1 (manufacturer part number 3BSE008572R1) is a versatile serial communication interface module designed for the ABB AC 800M controller within the Ability™ System 800xA distributed control system (DCS). Supporting MODBUS RTU and MODBUS ASCII protocols over RS-485 or RS-232, this module enables seamless integration of legacy devices, third-party equipment, and non-PROFIBUS field instruments—making it an essential solution for retrofit projects, hybrid automation systems, and cost-effective connectivity in power, water, oil & gas, and building automation applications.
Product Overview: ABB CI541V1 (3BSE008572R1)
| Model | CI541V1 |
| Order Number | 3BSE008572R1 |
| Product Name | PROFIBUS DP Slave Communication Interface Module |
| Applicable systems | ABB Advant Controller 160 / AC 110 series |
| Communication protocol | PROFIBUS DP (Slave mode, Class 1) |
| PROFIBUS interface | 1 × RS-485, 9-pin D-SUB (female connector) |
| Maximum baud rate | 12 Mbps (automatically recognizes the master station rate) |
| Station address setting | 6-position rotary DIP switch (1-126) |
| I/O data capacity | Maximum 244 bytes input + 244 bytes output |
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