The Fuji Electric PXF5ACR2-0VMA1 is a self-tuning 1/8 DIN (48 x 96 mm) compact temperature and process controller with a 50 ms sampling speed.
The 1/8 DIN footprint (48 x 96 mm) fits the standard panel cutout used across Fuji's PXF family, so a swap from an earlier series or a sibling variant shares the same bezel and mounting clip pattern. The 50 ms sampling speed is the key constraint for loop tuning — if your process has a time constant under a few seconds, the self-tuning algorithm will converge faster than with a slower-sampling controller.