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 FC-RUSFDU-01 Redundant Communication Units Introduction The FC-RUSFDU-01 Redundant Communication Units are designed to protect industrial control networks from communication-related single points of failure. Taking a system-architecture perspective, this module operates as a resilie *Your Name: *Your Email: *Your Name: *Vdcode: Submit