The Allen-Bradley 2080-SERIALISOL is a high-performance isolated serial port plug-in module designed for the Micro800 family of programmable logic controllers (PLCs). This module provides a reliable and robust communication interface by adding an isolated RS-232/RS-485 serial port to your Micro820, Micro830, Micro850, or Micro870 controller. The built-in 500V DC isolation protects the controller’s backplane from ground loops and electrical noise, ensuring system integrity in demanding industrial environments. It supports various communication protocols, including Modbus RTU Master/Slave and ASCII, making it ideal for connecting to a wide range of serial devices such as HMIs, barcode readers, drives, and other third-party equipment. Its plug-and-play design allows for easy installation and configuration within the Connected Components Workbench software.