The PXF5ABA2-JVVA1 is a self-tuning 1/8 DIN (48 x 96mm) compact temperature and process controller with a 50ms sampling speed. The 50ms sampling means it catches fast thermal transients — useful on thin-film extrusion, injection-mold nozzle zones, or any process where a standard 100-250ms controller would lag behind the temperature swing.
For a BOM line or a line-down replacement, this part is specifiable today without a last-time-buy clock.
The 1/8 DIN cutout (48 x 96mm) is a standard panel-mount footprint — drops into the same hole as most Fuji PXF-series predecessors and many third-party 1/8 DIN controllers, so a retrofit usually reuses the existing panel cutout.