ABB 3BSE018134R1 is not a touch screen controller module, but a communication interface module CI855-1 of the AC 800M controller. The following are some of its parameters:
- Operating voltage: 24VDC
- Output frequency: 85MHz
- Communication protocol: MasterBus 300 (MB300), which is used for communication between controllers.
- Network redundancy: Connected to the CEX-Bus through the backplane TP853. The backplane contains RJ45 connectors for two Ethernet ports, enabling network redundancy.
- Installation method: Simple DIN rail installation is provided.
In addition, the AC 800M controller where this module is located has rich fieldbus interfaces, and can achieve controller redundancy, communication redundancy and power supply redundancy. However, these are not the parameters of the CI855-1 module itself, but the characteristics of the entire controller system.


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