Panel cutout and loop speed
The PXF9ACA2-0BVA1: This is a 1/4 DIN (96 x 96 mm) controller — the standard panel cutout is 92 x 92 mm, so it drops into any existing 1/4 DIN slot without adapter plates. The 50 ms sampling speed means it catches fast thermal transients in processes like injection molding or extrusion where a 100 ms controller would alias the peak.