Schneider Electric 140CPU65260 Programmable Logic Controller

The Schneider Electric 140CPU65260 Unity CPU is a Unity processor for the Modicon Quantum automation platform, delivering 266 MHz processing power and 3,072 kB of internal RAM to handle complex control tasks across distributed I/O. This standalone CPU module fits within Quantum Unity configurations and is used to drive large industrial networks under Unity Pro software. Schneider Electric lists this model as discontinued as of December 31, 2018, with end-of-service planned for December 31, 2026; the recommended replacement is the Modicon M580 standalone processor with 16 MB of memory to sustain similar or greater performance and scalable connectivity. Unity Pro compatibility for this CPU, including Unity Pro u V7.0, is documented in Schneider's Modicon Quantum automation platform materials.