The Fuji Electric PXF5ABY2-JVGA1 is a self-tuning 1/8 DIN (48 x 96mm) compact temperature and process controller with a 50ms sampling speed. This is the core controller for a single-zone temperature loop, sized for a standard panel cutout.
The 1/8 DIN (48 x 96mm) form factor is a standard panel cutout, so it retrofits into existing temperature controller slots without re-cutting the panel. The self-tuning feature means the controller auto-calculates PID parameters during the first heat-up cycle, saving the commissioning engineer from manual loop tuning. The 50ms sampling speed is fast enough for most thermal processes but not so fast that it requires shielded thermocouple wiring for every run — standard twisted-pair is sufficient in a clean panel environment.