Delta DVP04AD-S PLC Analog Input Module
Delta DVP04AD-S Programmable Logic Controller Module is designed for precise data acquisition in industrial automation systems. As a Delta PLC With Analog Input, it provides 4 input channels supporting voltage and current signals, making it suitable for real-time process monitoring. With 14-bit resolution, the module ensures accurate signal conversion for applications requiring stable analog input handling. It is commonly used in control panels where sensors transmit continuous data to PLC systems. Manufactured by Delta automation, this module is part of the PLC control range and belongs to the DVP-S series modules used across industrial automation environments.
| Brand | Delta |
| Product Type | Programmable Logic Controller |
| Model Number | DVP04AD-S |
Delta DVP04AD-S PLC Analog Input Module - Technical Specifications
| Specification | Value |
|---|---|
| Built-in | RS-485 interface |
| Power Supply Voltage | 24VDC (-15%~20%) |
| Resolution | 14-bit |
| Analog I/O Modules | 4 points of Analog |
| Fuse capacity | ES: 2A/ 250VAC; SV: 2.5A/ 30VDC |
| Power Consumption | 2W |
| Voltage input/output | Input voltage (-10 V ~ +10 V) |
| Current input/output | Output current (-20 mA ~ +20 mA) |
| 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 | 3ms |
| Input Signal Voltage | 24VDC ±10% (5 mA) |
The Delta DVP04AD-S is designed for stable analog signal acquisition in PLC-based automation systems. This analog input module supports 4 input channels with high-resolution conversion, enabling accurate monitoring of voltage and current signals used in industrial control processes. Engineers integrating analog sensors into automation systems often select this module for its reliable signal processing and smooth compatibility with PLC control architectures.
The module is commonly applied in temperature control, pressure monitoring, liquid level management, and process automation systems where continuous analog data transmission is essential. It helps controllers receive stable real-time input values from field devices, improving control accuracy across machines and production systems. Its compact structure supports organized installation inside control panels, allowing efficient wiring management and optimized panel space utilization.
Built for industrial operating conditions, the Delta DVP04AD-S works with a stable 24VDC supply and maintains dependable analog input performance during continuous operation. As part of the Delta PLC platform within the DVP-S control series, it integrates effectively into automation environments that require reliable signal conversion and long-term stability. This connection between module capability, signal accuracy, and application usage makes it a practical solution for industrial analog input control systems.


