The existing 140CPU43412A and 140CPU53414A can be programmed with Unity once the kernel and executive firmware have been updated with the Unity OS Loader. The 140CPU671xx will require UNITY Version 2.0 Question: Is it possible to program the Telemecanique 140-CPU-651–50/651–60/671–60 with Concept 2.6? Can you use Unity software for programming Modicon Quantum 140-CPU-434–12A/534–14A PLCs?Īnswer: The 140CPU651xx and 140CPU671xx controllers can only be programmed with the Unity Software. Software for Programming Modicon Quantum PLCs