In the matured version of Siemens PLC S5 range there were three categories, namely Simatic PLC S5-95/100, S5-115 and S5135/155. These PLCs have existed for in excess of 20 years in the Industries and are still functional today. Galactic’s elite team of engineers armed with complete set of PLC S5 software and hardware is able to service & support these systems even today. Our signature dish has always been our capacity to upgrade PLC S5 to PLC S7. This comes easy with our immeasurable experience in the existing PLC S5 range of product.