cFP-2120 Compact FieldPoint programmable automation controller (PAC) manages up to eight analog and digital I/O modules. Features include small, rugged platform; stand-alone, embedded real-time controller or PC-based distributed I/O Ethernet interface; redundant dual 11–30 Vdc supply inputs; low power consumption; communication bus isolated from I/O; data logging capability; and self diagnostics. National Instruments: www.ni.com