Panel cutout and loop speed — the two numbers that decide fit
The PXF9APA2-0VMA1: The 1/4 DIN form factor means it drops into a standard 92 x 92 mm panel cutout — no custom punching needed for a retrofit or a new build. 50 ms sampling is fast enough for most thermal loops (ovens, extruders, packaging seal bars) but not for sub-cycle arc or pressure transients — match the loop time constant to the process.