Black Box PI422AE Databuffer Plus Data Buffer Module

Black Box PI422AE Databuffer Plus Data Buffer Module is a compact, dedicated data buffering device in Black Box's Databuffer Plus family for PLC and DCS environments. The manufacturer part number is PI422AE, and catalog listings identify it as a Databuffer Plus module within Black Box's PLC/DCS portfolio. In the Databuffer Plus lineup, this module serves as a buffer between data-producing devices and controllers, absorbing bursts and helping coordinate timing to reduce data loss in busy industrial networks. It is designed for use in automation architectures where stable data flow between controllers and field devices is essential, and the PI422AE variant is distinguished by its MFR number PI422AE on official listings. As with other Databuffer Plus components, it contributes to Black Box's data buffering ecosystem, offering a focused solution for buffering, storage, and orderly data handling within PLC/DCS hardware configurations.