Schneider Electric Starter Packs
Note
https://www.se.com/ww/en/product-range/531-zelio-logic-sr2-sr3/?parent-subcategory-id=3910&filter=business-1-industrial-automation-and-control#software-and-firmware
The Modular series is available with 10 and 26 I/O basic units and is expandable up to 40 I/O with the latter. Apart from this flexibility both new series are programmable using FBD, ladder and Grafcet SFC programming languages.
User friendly design for easy programming and operation, either directly from the module using the navigation buttons or via Windows based software.