This document provides descriptions for the electrical specifications, general specifications, installation, and wiring instructions of Delta DVP-ES/EX series PLC. It also refers users to the DVP-PLC Application Manual for detailed information on programming and instructions. The document emphasizes that the PLC should be kept in an enclosure away from airborne dust, humidity, electric shock risk, and vibration. It also mentions the warning not to connect the AC main circuit power supply to any of the input/output terminals as it may damage the PLC, and the reminder not to touch terminals when power is on.