Allen-Bradley 13891107 Circuit Board Assembly

The 13891107 Circuit Board Assembly is an electronic control PCB designed for industrial automation and OEM machine control, serving as the primary signal-processing and electronic-control interface in manufacturing equipment, control panels, and power supplies that require discrete or mixed-mode circuitry. This control/interface PCB supports both plug-in and chassis-mounted mounting, uses mixed through-hole and surface-mount components, and provides internal control and signal connections for OEM equipment in industrial control environments. It is identified by assembly numbers 13891107 and 13703370 and is offered for board-level replacement as part of legacy or obsolete equipment support. Common applications include manufacturing machinery, industrial control systems, and power conversion equipment where module-level repair or replacement is needed; direct replacements for this board are 13891107 or 13703370, with OEM refurbished control board assemblies also used for service and retrofit projects.