DELTA DVP04AD S Delta Analog Input Module

Description

The DELTA DVP04AD S Delta Analog Input Module is a 4-channel Analog Input Interface that features an RS485 Communication port. This module, also known as the Delta PLC Analog Input Module, is commonly utilized as A/D Conversion in industrial automation and process control applications. In industrial automation, analog signals are often used to transmit various measuring units. For voltage input, the module supports the typical signal ranges of -10 ~ 10VDC (±8,000) with a resolution of 1.25mV. For current input, the module accepts the ranges of -20 ~ 20mA (±4,000) with a resolution of 5μA. To incorporate these analog signals into the parameters of PLC operations, they must initially undergo a conversion process to transform them into digital values. For details download manual dvp 04ad manual

For instance, the voltage range of -10 ~ 10V is converted to values ranging from -8,000 to 8,000 by an A/D module. The PLC then communicates with the AD module using FROM/TO commands to read and write to the control registers (CR). Because DVP04AD-S series analog input module for DVP PLC SA/SS/SC/SX/SV series MPU program allows for reading and writing data from the analog input module through the FROM/TO commands. The signals returned to the PLC for operations are in digital form, ranging from K-8,000 ~ K8,000. The choice between voltage input and current input can be made through proper wiring or cable connections.

### Details of Delta DVP 04AD 

The DELTA DVP04AD S Delta Analog Input Module is specifically designed for Delta electronics PLC systems. It does not use up any digital input/output ports on the MPU, allowing for efficient utilization of resources. The module can be easily connected to the MPU, with up to 8 modules supported at a time. The distance between the MPU and the module can vary from 0 (closest) to 7 (farthest). It is important to note that the communication cable required to connect the HMI to the PLC is not given for free. In terms of installation and operation, the analog input module is separate from the power units and other modules. This design enables a compressed and unrestricted installation.

The DVP04AD S analog signal input module is designed to receive external signals and convert them into digital signals for efficient processing by the MPU. This module can handle up to 4 (or 6) analog input signals, whether they are voltage or current signals. The conversion process results in 14-bit digital signals that can be easily read and written by the MPU using the FROM/TO instructions in the program. The module offers 49 16-bit control registers that can be utilized in the program for offering flexibility. To program and configure the Delta PLC system, the Delta PLC programming software called ISP Soft V2.04 (196MB) is available. This software supports editing for both DVP series and AH500 series PLCs and is available in multiple languages. It is recommended to use the COM-MGR for communication functions with the analog input module.

Specification of DELTA DVP04AD S Delta Analog Input Module

+Manufacturer: Delta Electric

+Series: DVP Series

+Model Name/Number: DVP04AD-S

+Channel of Analog Input: 2 channels per module/4 channels each module

+Supply Voltage: 24VDC

+Analog Output Range: 0 ~ 10V

+Digital Data Range: 0 ~ 4,000

+Resolution: 12 bits/14 Bit (1.25mV/5uA)

+Output Impedance: 0.5

+General Precision: -0.5% of the full scale of 25°C

+Response Time: 3ms × Number of channels

+Maximum Output Current: 20mA

+Digital Data Format: 16-bit 2’s complement with 13 significant bits

+ax. ratMax. rated consuming power: 24VDC

+Isolation Method: Between digital and analog area, not in channels

+Protection: Short circuit

+Communication Mode: Available

+Max. Rated Power Consumption: 4W

+Shock Resistance: IEC 61131-2, IEC 68-2-6

+Maximum Functioning Temperature: 55°C

+Minimum Functioning Temperature: 0°C

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