The IC200UDR040 is a communication port module designed for use with the Versamax Micro 40-point Programmable Logic Controller (PLC). This optional module facilitates enhanced connectivity options for the PLC, supporting various communication protocols. It operates with a 24VDC input and is compatible with relay-based systems, allowing for seamless integration into existing automation setups. This module is ideal for applications requiring efficient communication and control within industrial environments.