Thanks to Advanced Communication Module (ACM) available as another slot in MultiCon CMC, there is a great possibility to implement scatter applications using all Simex and other devices equipped with RS-485 port. MultiCon's Modbus RTU Master has many settings that make demanding and complicate applications possible to realize. Intermediate pumping stations scatter in wide distance is a good example of CMC universality. Options like Modbus Time-out are very usefull for eg. GPRS communication.