Panel fit and what the 50 ms sampling buys you
The PXF9APE2-JBVA1: On a heat-seal or extrusion line, that 50 ms update means the controller catches a temperature spike before the product drifts out of spec — the self-tuning algorithm adjusts PID gains on the fly so you don't have to sit there with a screwdriver on the pot.
Sourcing and compliance reality
The datasheet and manual are available on request to support your panel certification file.