CI871AK01 3BSE092693R1 Expansion Unit Module  

CI871AK01 (3BSE092693R1) is a PROFINET extension communication module compatible with AC800M, used to connect on-site PN devices in 800xA systems.
Characteristics
1. Comes with a dual port switch, making it easy to set up a ring network and quickly recovering from link failures
2. Support hot swapping, maintenance and replacement do not require stopping the entire controller set
3. Good real-time communication performance, meeting the synchronization requirements of process control
4. The indicator lights on the board are complete, and on-site troubleshooting of communication problems is convenient
5. Good compatibility, able to interface with various PN slave stations such as frequency converters and remote I/O

parameter
1. Communication protocol PROFINET IO, 10/100M adaptive network port
2. Powered by the rack backplane CEX bus, no additional external power supply is required
3. A single module can carry up to 256 on-site IO devices
4. The working temperature is between 0 ℃ and 60 ℃, and the control cabinet operates stably for a long time
5. Install directly into the AC800M rack slot
Application
1. Connect the power plant DCS system to PROFINET on-site equipment
2. Remote I/O communication expansion for chemical process control
3. Networking of production line frequency converters and intelligent instruments
4. Replacement of spare parts for the original 800xA system
5. Communication expansion of industrial project controllers
CI871AK01 is a commonly used communication expansion card for 800xA systems, which is frequently selected for on-site modifications and spare parts procurement.