The PXF4ABA2-MVKA1: The 1/16 DIN form factor (48 x 48mm) is the panel cutout standard for compact controllers — it fits the same 45 x 45mm panel hole as every other 1/16 DIN unit, so swapping an older controller into this footprint takes no panel rework. Self-tuning means the controller automatically calculates PID parameters on startup or after a setpoint change, cutting commissioning time on a new zone.
Temperature and process controllers of this class are the standard panel-mounted loop controller for industrial heating and cooling applications — plastic extrusion barrel zones, packaging machine seal bars, oven zones, environmental chambers, and batch reactors. The 1/16 DIN size fits a dense multi-zone panel where each zone gets its own controller in a single cutout row.