Delta DVP04AD-S 4 Channel Analog Input Module

Delta Electronics' DVP04AD-S is a four-channel analog input module for Delta PLC systems, converting 0–10 V voltage and 4–20 mA current signals into digital data for processing. It offers 12‑bit resolution with an approximate 10 ms conversion time per channel and ±0.5% full-scale accuracy to deliver stable, precise readings. The module provides 1500 V AC isolation, and is powered from the PLC base unit via the internal bus, designed for DIN rail mounting in control panels. It operates from 0°C to 55°C, making it suitable for typical industrial environments. Common applications include temperature control, pressure monitoring, and flow measurement within process control systems and manufacturing equipment, where reliable analog signal acquisition supports automation performance.