If you have questions about our products, Fill out the form below and we will answer any questions you have. Tips: Fields marked with*are required. Honeywell CC-PUIO01 51454205-175 Universal I/O Modules Introduction The Honeywell CC‑PUIO01 51454205‑175 Universal I/O Module is a flexible input/output interface designed for Honeywell C300 distributed control systems (DCS). This module supports both analog and digital I/O functions within *Your Name: *Your Email: *Your Name: *Vdcode: Submit