DVP04AD Analog Input Expansion Module (4AI)

The Delta DVP04AD Analog Input Expansion Module is a high-precision analog signal acquisition module designed for Delta DVP Series PLC systems. Featuring 4 analog input channels, this module allows PLCs to receive and process voltage and current signals from various industrial sensors, transmitters, and field devices.

The DVP04AD supports multiple analog input ranges including voltage and current signals, making it ideal for monitoring pressure transmitters, temperature sensors, flow meters, level sensors, and other process control instruments. With high-resolution analog-to-digital conversion and reliable signal processing, the module ensures accurate data collection for industrial automation applications.

Designed for seamless integration with Delta DVP Series PLCs, the DVP04AD expansion module offers compact DIN-rail mounting, stable performance, and easy installation in industrial control panels. It is widely used in water treatment plants, textile machinery, pharmaceutical industries, food processing facilities, HVAC systems, and factory automation projects.

Technical Specifications:

• Brand: Delta Electronics
• Model: DVP04AD
• Product Type: Analog Input Expansion Module
• Analog Input Channels: 4 Channels
• Input Signal Type: Voltage / Current Input
• Input Voltage Range: ±10V, ±5V
• Input Current Range: ±20mA, 0~20mA, 4~20mA
• Resolution: 14-bit (Voltage), 13-bit (Current)
• Supply Voltage: 24 VDC
• Conversion Time: 400 μs/Channel
• Input Impedance: ≥1 MΩ (Voltage), 250Ω (Current)
• Data Format: 16-bit Digital Conversion
• Communication: PLC Expansion Bus
• Expansion Support: Up to 8 Modules per PLC
• Mounting Type: DIN Rail Mounting
• Operating Temperature: 0°C to 55°C
• Protection Class: IP20
• Application: Pressure Sensors, Temperature Sensors, Flow Measurement, Process Control, Water Treatment, Industrial Automation