The Honeywell UDC2000 mini-Pro temperature controller DC200H-0-200-1D0000-0 120VAC is a control/interface board from Honeywell. It handles signal processing, communication, or logic functions as part of a PLC or machine control system, interfacing between the processor and connected I/O or peripherals. Key specifications noted on this listing include 120VAC. It is commonly in process plants and automated production equipment.
