Schneider Electric 140DDO35300 is a Modicon Quantum discrete output module that provides 32 transistor outputs on the X80 I/O bus, with 24 V DC positive-logic (source) outputs. This 32-output device is designed to switch field devices such as relays or solenoids under control of a Modicon Quantum PLC, using solid-state transistor outputs on the X80 backplane. Schneider lists BMXDDO3202K as the recommended replacement for this reference, and regional notices show end-of-commercialization dates varying by market (for example, Canada indicates a discontinuation date of August 8, 2025).
