Schneider Electric TWDLCAA24DRF is a compact Twido base controller designed for small automation tasks, powered from 100 to 240 VAC with a 24 VDC input rail for its I/O. It provides 14 inputs at 24 VDC and 10 relay outputs as a self-contained PLC base and supports up to four expansion I/O modules, with a dedicated slot for an additional serial port to simplify simple networked configurations. This model has been discontinued as of September 27, 2024, and Schneider Electric recommends modern replacements such as the TM221C24R or TM241C24R family (with Ethernet via TM221CE24R) for ongoing support and newer features.
