The PXR3-REY2-4B0A1 is an advanced, self-tuning 1/32 DIN temperature and process controller from Fuji Electric's PXR3 series, offering 16 ramp/soak segments for multi-step thermal profiling. This form factor fits a standard 1/32 DIN panel cutout, making it a direct swap for legacy 1/32 DIN controllers in ovens, furnaces, packaging sealers, and environmental chambers where panel space is tight.
The 1/32 DIN (48 x 24 mm) footprint is the key fit constraint — it occupies a single slot in a multi-controller panel layout, leaving room for additional zone controllers or a larger HMI. The 16 ramp/soak segments mean this controller can execute a 16-step thermal recipe (e.g., ramp to 200°C, soak 30 min, ramp to 150°C, soak 15 min) without an external programmer. Self-tuning automatically optimizes PID parameters during the first run, reducing commissioning time on ovens or extruders with varying thermal loads.
Deployment Context
Panel-mount in a 1/32 DIN cutout; the controller's shallow depth fits standard enclosure depths. For washdown or high-humidity environments, verify the IP rating of the front bezel.