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 900B01-0301 HC900 Analog Output Module Introduction The Honeywell 900B01-0301 HC900 Analog Output Module is designed to interface between Honeywell’s HC900 Process Controller and field devices that require analog output signals for control purposes. This module plays a key rol *Your Name: *Your Email: *Your Name: *Vdcode: Submit