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. GE Fanuc IC693MDL231 Isolated Input Module Introduction The GE Fanuc IC693MDL231 Isolated Input Module is a rugged industrial interface designed for the Series 90‑30 programmable logic controller (PLC) family. It provides reliable acquisition of discrete ON/OFF signals from field *Your Name: *Your Email: *Your Name: *Vdcode: Submit