This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
SR2 is the compact range of Zelio Logic in which you cannot add any extensions of I/O modules or communication modules, While SR3 is a modular range and you can add I/O extension modules and communication modules .
Released for:Schneider Electric Egypt and North East Africa
