Fuji Electric PXF5APY2-JBVA1 1/8 DIN Temperature Controller,

The PXF5APY2-JBVA1: The 1/8 DIN form factor (48 x 96mm) is a standard panel cutout size — it fits the same 45 x 92mm panel opening as the vast majority of 1/8 DIN controllers from any manufacturer. The 50ms sampling speed is the key selection parameter: it determines how closely the controller can track a changing process variable. For a plastic extruder barrel zone with a 2-second thermal time constant, 50ms is overkill but harmless; for a 0.5-second response in a small infrared heater, it is the difference between stable control and oscillation. The self-tuning algorithm automates PID coefficient calculation during startup, which saves commissioning time on multi-zone machines where manual tuning of each loop would be impractical.