SCADAPack 575, 32-bit controller, Dual Core comes with additional I/O DNP3 Serial/IP master/slave/peer-to-peer, Modbus RTU/TCP master/slave, TCP/IP 2channel Analog Output option, shipped selectable as 0-20 mA or 4-20mA, external DC supply P/N: TBUP575-UA56-BB00U