DVP Series PLC Extension Card Manual

This document provides electrical and functional specifications, wiring instructions, and basic program design for Delta’s DVP series PLC extension cards, including analog input/output, digital input/output, communication port, and memory cards. It covers models such as DVP-F232, DVP-F422, DVP-F2AD, DVP-F2DA, and DVP-256FM/512FM, with detailed terminal layouts, connection examples, and configuration notes for EH2 and EH3 MPU series.