The DVP80EH00R2 is a Delta DVP-series EH3 main processing unit — an 80-point base unit that carries the I/O and logic engine for a medium-size machine control layout. It is the relay-output variant of the EH3 line, meaning the outputs switch via mechanical contacts rather than transistors, which matters if you are driving solenoids or contactors directly off the base unit without interposing relays.
What the 80-point count means for your panel
80 points is the combined input-plus-output count on this single base unit. That is a lot of local I/O without needing an expansion rack — think a machine with forty sensors and forty actuators, or fifty inputs and thirty relay outputs. For a retrofit or a line-down swap, the 80-point footprint means the base unit fills roughly the same DIN-rail space as other DVP80EH00x2 variants, so the panel layout does not shift.