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 10020/1/1 I/O Interface Module Introduction The Honeywell 10020/1/1 is an I/O Interface Module intended for integration within Honeywells automation and control platforms. It serves as an intermediate module that maps field signals (digital or analog) into the controller *Your Name: *Your Email: *Your Name: *Vdcode: Submit