The Delta DVP64EH00R3 is a Main Processing Unit (Base Unit) from the DVP Series, carrying 64 I/O points and classified as an EH3 series standard PLC. This is the unit that runs the logic and handles the I/O scan — no expansion chassis required for a 64-point footprint.
What the 64 I/O points mean for your panel
64 points is a mid-range count — enough for a small machine cell or a sub-station in a larger line. The base unit integrates both processing and I/O in one chassis, so you save a DIN-rail slot compared to a CPU plus separate I/O rack. Watch the fill factor: 64 points on one base means you have to map your inputs and outputs carefully to avoid running out of local I/O before the logic is complete.
