What are communication modules in a ControlLogix system referred to as?

In a ControlLogix system, communication modules are commonly referred to as adapters. These adapters play a critical role in establishing communication between the ControlLogix processor and other devices, networks, or systems. They allow the PLC to connect with different protocols such as Ethernet/IP, ControlNet, DeviceNet, and other communication standards.

Adapters are designed to handle the complexities of communication protocols, managing data transfer, and ensuring that signals are properly sent and received between the PLC and external devices. This enables seamless integration of various components in an industrial automation environment, facilitating efficient process control and monitoring.

Understanding the role of adapters is vital for anyone working with ControlLogix systems. They are integral to the system's flexibility, allowing it to interact with various equipment and enabling scalability as new devices are added or network configurations change.