ABB CI854A
The ABB CI854A is a PROFIBUS DP-V1 interface module designed for the ABB System 800xA automation platform and AC 800M controllers. It provides a robust and high-performance communication interface between the controller and PROFIBUS DP-V1 networks, enabling seamless data exchange with PROFIBUS DP-V1 compliant field devices. This module can function as a Master on the PROFIBUS network. It supports line redundancy and module redundancy for increased system availability and allows for hot swapping. It is often used in conjunction with High-Integrity (HI) controllers within the System 800xA.
Key Characteristics:
- PROFIBUS DP-V1 Master: Acts as a master on the PROFIBUS DP-V1 network.
- Two Channels: Features two independent PROFIBUS DP-V1 channels.
- High Transmission Speed: Supports transmission speeds from 9.6 kbit/s up to 12 Mbit/s.
- Line Redundancy: Supports redundant communication lines for increased reliability.
- Module Redundancy: Can be used in redundant configurations for high availability.
- Hot Swap: Allows for online replacement of the module without interrupting the system.
- Galvanic Isolation: Provides galvanic isolation between the PROFIBUS channels and the system.
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