SCADAPack 300 series of PLCs feature 32-bit processing, high-speed LAN and USB communication, and advanced power-saving features. These compact and powerful controllers have an integrated power supply, analog and digital I/O, and use Modbus and DNP3 protocols. They are programmable in TelePACE Studio Relay Ladder Logic, IEC 61131-3 and multitasking C/C++.