The PXF5APE2-FBVA1 is a self-tuning 1/8 DIN (48 x 96mm) compact temperature and process controller from Fuji Electric, with a 50ms sampling speed.
The 1/8 DIN (48 x 96mm) panel cutout is a standard size for temperature controllers, fitting existing panel openings without adapter plates. The 50ms sampling speed means the controller updates its output every 50 milliseconds — fast enough for most thermal processes (ovens, furnaces, extruders) but not for sub-10ms thermal transients. Self-tuning automates PID parameter adjustment during startup, reducing commissioning time on processes with known thermal lag.