Westinghouse 7379A21G02 Printed Circuit Board

The Westinghouse 7379A21G02 Input Circuit Board is a panel- or rack-mounted signal input processor used in PLC control panels and industrial automation systems. Manufactured by Westinghouse, it is part of the 6QAV series (MPN 7379A21G02, reference WL100) and is designed for dependable signal input processing and control. It is commonly installed in machinery control panels, manufacturing process equipment, and electrical monitoring assemblies where precise input sensing and control operation are required. Typical applications include automation control and system maintenance in industrial environments such as manufacturing and processing facilities. Installation type is panel or rack mounted, and it is compatible with PLC and industrial control equipment. Common replacements include Allen-Bradley 1771-IBN Input Module, Siemens 6ES7321-1BL00-0AA0 Input Module, and GE IC693MDL645 Input Module.