Honeywell Series C C300

Honeywell Series C C300 is a modular controller and I/O architecture used in Experion PKS process control systems. The platform combines C300 controllers with Series C I/O modules and I/O Termination Assemblies that separate field wiring from electronic modules. Series C supports analog, digital, HART and specialty I/O functions with distributed installation, diagnostics and redundancy options on supported configurations. The hardware executes control strategies, acquires process signals, drives field outputs and exchanges data through the Experion control network. This collection groups components from the same technical family for engineering reference, maintenance planning, system expansion, and replacement of installed equipment. Models are organized by system role so users can distinguish controllers, I/O, communication, power, interface, sensing, and termination hardware without mixing unrelated automation platforms.