The Omron CS1W-IA211 is a 16-channel analog input module for CS Series PLCs, mounting on a backplane with screw terminals. It carries CE, cULus, Lloyd, and NK approvals, suited for industrial environments including tire-curing plant control cabinets where robust certification matters.
Physically, the CS1W-IA211 shares the same CS1W-series backplane footprint, screw termination, and agency approvals as the digital input module CS1W-IDP01. However, where the IDP01 handles 16 digital inputs, the IA211 reads 16 analog channels—so swapping one into a panel wired for the other would require rewiring the field connections and reconfiguring the I/O map. A direct drop-in for signal type it is not.