96 x 96 mm panel cutout, 50 ms loop update
The PXF9ABR2-MVVA1 is a self-tuning 1/4 DIN temperature and process controller — the 96 x 96 mm face fits the standard panel cutout, and the 50 ms sampling speed catches fast thermal transients in extrusion, packaging, or injection molding zones where a slower controller would overshoot. That 50 ms update rate means the PID loop can respond to a thermocouple step change within a single mains cycle in 50 Hz regions, keeping the process variable inside the deadband during rapid load shifts.