Delta DVP04AD-SL Analog Input Module
Delta DVP04AD-SL Analog Input Module is designed for high-speed Analog signal acquisition in industrial automation systems. It features 4 input channels with support for multiple voltage and current ranges, including 0–10V and 4–20mA, making it suitable for precise monitoring applications. With 16-bit resolution and fast conversion performance, it ensures accurate data handling across control systems. The module also includes offline detection capability to improve reliability during signal interruption. Manufactured by Delta automation, it is part of the PLC control systems category within the DVP-S series modules used in industrial environments.
| Brand | Delta |
| Product Type | Programmable Logic Controller |
| Model Number | DVP04AD-SL |
Delta DVP04AD-SL Programmable Logic Controller - Technical Specifications
| Specification | Value |
|---|---|
| Built-in | - |
| Power Supply Voltage | 24VDC (-15%~20%) |
| Resolution | 16-bit |
| Analog I/O Modules | 4 groups of Analog input * |
| Fuse capacity | ES: 2A/ 250VAC; SV: 2.5A/ 30VDC |
| Power Consumption | 3.5W |
| Spike Voltage Durability | 1500VAC (Primary-secondary); 1500VAC (Primary-PE); 500VAC (Secondary-PE) |
| Insulation Impedance | >5 MΩ (all I/O point-to-ground: 500VDC) |
| Noise Immunity | ESD: 8 kV Air Discharge EFT: Power Line, 2 kV Digital I/O: 1 kV Analog & Communication I/O: 1 kV RS: 26 MHz~1GHz, 10V/m |
| Earth | The diameter of grounding wire shall not be shorter than that of the power supply cable. (When many PLCs are in use at the same time, please make sure every PLC is properly grounded.) |
| Storagr Operation Temperature | Storage: -25ºC ~70ºC (temperature) Operation: 0ºC ~55ºC (temperature) |
| Storage Operation Humidity | Storage: -25ºC ~70ºC (temperature) Operation: 0ºC ~55ºC (temperature) |
| Response Time | 250 μs / point |
| Input Signal Voltage | 24VDC ±10% (5 mA) |
The DVP04AD-SL is built for accurate Analog input processing in PLC-based automation systems. It supports multiple signal ranges such as 1–5V, 0–5V, ±10V, and 4–20mA, allowing flexible integration across different industrial applications. With 16-bit resolution and a fast 250 µs conversion time per channel, it ensures stable and precise data acquisition for control systems that depend on real-time monitoring.
This module operates on a 24VDC supply with low power consumption, making it suitable for continuous operation in control panels. Its design includes noise resistance features and protection against electrical disturbances, ensuring consistent performance in demanding environments. The compact structure supports easy installation and integration with Delta PLC systems, helping maintain clean wiring layouts and efficient panel configurations.
The DVP04AD-SL is widely used in applications such as process control, machine monitoring, and data acquisition systems where accurate Analog input is essential. Industries including packaging, water treatment, and manufacturing rely on this module for stable signal processing. Its combination of precision, speed, and compatibility makes it a reliable choice within Delta’s Analog input module range for industrial automation setups.


