D4-16NA | Automation Direct Discrete Input Module

Description 

The D4-16NA is a 16-point discrete input module for the Automation Direct DL405 PLC series. It is designed for 24VDC input signals, enabling reliable digital signal acquisition and processing. This module features high-speed input response and robust performance for various automation applications.

Technical Specifications 

Information About D4-16NA

The Automation Direct D4-16NA is a versatile discrete input module designed for use within the DL405 series PLC systems. This module serves as a critical component for interfacing with digital input signals, allowing for efficient and reliable integration of field devices into automated control systems.

The D4-16NA module is configured with 16 discrete input points, each capable of handling nominal input voltages of 120 VAC. This design supports the connection of various sensors, switches, and other digital input devices directly to the PLC, facilitating the monitoring and control of multiple inputs within a single module. The input points are divided among two isolated input commons, with each common managing eight input points. This isolation enhances signal integrity by minimizing interference and ensuring stable operation in electrically noisy environments.

A notable feature of the D4-16NA is its use of removable terminal blocks. These terminal blocks simplify the installation and maintenance process by allowing easy connection and disconnection of wiring without disrupting the module’s operation. This feature contributes to efficient system setup and troubleshooting, reducing downtime and maintenance efforts.

The module does not support fast response modes, which is suitable for applications where standard digital input processing speed is adequate. For systems requiring high-speed input processing, other modules or additional solutions may be considered. The D4-16NA is designed to work seamlessly with the DirectSOFT programming software, version 4.0 or later. This compatibility ensures that users can effectively configure and program the module within their PLC systems using Automation Direct’s software tools.

In terms of technical specifications, the D4-16NA is part of the DL405 series, which is known for its robust and scalable I/O solutions for industrial automation. The module's design is optimized for reliability and ease of integration, making it a suitable choice for a range of applications requiring discrete digital inputs.

Overall, the Automation Direct D4-16NA discrete input module offers a reliable and user-friendly solution for integrating 120 VAC digital inputs into DL405 PLC systems. Its features, including isolated input commons, removable terminal blocks, and compatibility with DirectSOFT programming software, make it a valuable component for various industrial control applications.

Manufacturer information

Automation Direct is a well-established supplier of industrial automation and control products. Founded in 1994, the company offers a wide range of cost-effective, user-friendly solutions, including PLCs, HMIs, sensors, and more, catering to diverse automation needs globally.

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