Schneider Electric TM2DRA16RT M238 Analog Input Module

Schneider Electric TM2DRA16RT M238 is a discrete I/O expansion module for the Modicon M238 Twido family that adds 16 relay outputs to a Twido-based PLC system. It provides 16 relay contacts wired through a single removable screw-terminal block and is compatible with Modicon M238 logic controllers, enabling direct control of relay-driven loads at 230 V AC. The TM2DRA16RT is listed as a wear-part module in Schneider Electric’s Twido-era catalog, with a recommended upgrade path toward TM3 I/O modules for newer controllers. This expansion card is ideal for applications requiring additional digital outputs to drive relays, such as automation tasks in compact Twido-based installations.