Pylogix-PLC is a Node.js package developed by Pylogix, a software development company specializing in PLC systems. Pylogix-PLC is effectively a communication driver that is designed to simplify the process of reading and writing tag values from Rockwell Automation ControlLogix PLC's. By leveraging the power of Pylogix.com's Allen Bradley Compact/Control Logix, Pylogix-PLC provides users with an intuitive interface for streamlining the process of handling PLC data.