8C-TADI61 HONEYWELL control board Product Description The Honeywell module in question — often listed as “8C-TADI61 Analog Input Module” or variants — is an I/O card designed for Honeywell’s DCS / control system environments (for example the Experion / C300 / Series 8 platforms).It is described as a temperature analog input module (for the TADI version) or in other listings simply as an analog input module.Intended for industrial process control applications: reading analog