This pepperl & fuchs IRI-KHD2-4.RX 27985 control interface module 18/30VDC is a control/interface board in industrial equipment. 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 30VDC. It is commonly in OEM equipment and MRO replacement for industrial control systems.
