Schneider Electric 140DDI67300

Schneider Electric 140-DDI-673-00 DC Discrete Input Module

The Schneider Electric 140-DDI-673-00 is a high-performance DC discrete input module engineered for integration in industrial control and automation systems. This module, backed by a 2-year MRO Electric and Supply warranty, is designed to reliably process and monitor discrete input signals in various industrial applications. Its standard module format and positive (sink) logic make it a highly versatile addition to Schneider Electric’s line of I/O modules. The 140-DDI-673-00 is particularly well-suited for applications requiring robust input handling and high voltage tolerance, with operational specifications tailored to meet the demands of complex automation tasks.

24 Discrete Inputs and Channel Grouping

Equipped with 24 discrete inputs, the 140-DDI-673-00 provides efficient input handling and is organized into three channel groups, enhancing organization and signal processing efficiency. This configuration allows users to group inputs logically, facilitating better signal management in applications with multiple input points. The module’s positive (sink) logic input further supports accurate signal detection, reducing susceptibility to interference and enhancing signal clarity.

Voltage Specifications and Current Requirements

The 140-DDI-673-00 operates within an input voltage range of 88 to 150 V DC, making it compatible with high-voltage applications. The typical input voltage is set at 125 V DC with a current requirement of 2.5 mA, striking a balance between high voltage tolerance and energy efficiency. The absolute maximum voltage that the module can handle, including ripple, is 156.25 V, providing flexibility and resilience against minor voltage fluctuations. This high voltage capacity makes the 140-DDI-673-00 an ideal choice for applications that involve higher DC voltage inputs, ensuring that it maintains reliable performance even under challenging conditions.

Rapid Response Time and Isolation Features

With a response time of only 0.7 ms for transitions between states (from state 0 to state one and vice versa), the 140-DDI-673-00 is exceptionally quick and ideal for real-time monitoring and control processes. This rapid response enhances the module’s suitability for high-speed applications where prompt input detection is critical. The module has robust isolation features, providing 2500 VRMS DC isolation between each group and the bus for one minute and 700 VRMS DC isolation between groups. These isolation parameters offer significant protection against electrical interference, reducing the risk of crosstalk and safeguarding sensitive electronic components within the module.

Power Efficiency and Diagnostics

The power dissipation 140-DDI-673-00 is managed efficiently, with a base power dissipation of 1 W, plus an additional 0.62 W for each active input point. This configuration allows for flexible power management based on the number of active inputs, optimizing energy consumption and ensuring the module’s operational stability. Local diagnostics are further enhanced with onboard signaling features, including 24 green LEDs to display the status of each input, a red LED for external fault detection, and a green LED indicating active bus communication. These indicators provide real-time visibility into the module’s operational state, simplifying troubleshooting and maintenance tasks.

Bus Current Requirement and Compliance

The 140-DDI-673-00 module requires a bus current of 200 mA, allowing it to operate within standard industrial power supplies without overloading the system. CE-compliant, it adheres to European safety and performance standards, reinforcing its reliability in high-demand, regulated environments.

FAQs

What is the maximum voltage the 140-DDI-673-00 can handle?

The module’s maximum voltage is 156.25 V DC, including any ripple. This feature ensures the module can handle higher DC voltages and fluctuations without compromising performance.

How fast does the 140-DDI-673-00 respond to state changes?

The module responds to transitions from state 0 to state one and state 1 to state 0 in 0.7 ms, making it ideal for high-speed applications.

Does this module feature diagnostic LEDs?

Yes, the module includes 24 green LEDs for input status, a red LED for external fault detection, and a green LED to indicate active bus communication, facilitating monitoring and diagnostics.

What is the module’s logic type?

The 140-DDI-673-00 uses positive (sink) logic, which is standard in high-voltage DC applications and reduces noise susceptibility.

How is the power dissipation calculated?

The power dissipation is 1 W, with an additional 0.62 W per active input point. This allows for tailored power management based on active input load.

Schneider Electric products are manufactured in France and are designed for Material handling, packaging, and textile machines usage. They come with a 2-year warranty from MRO Electric. We also carry I/O Modules from other manufacturers such as Modicon and ABB.

Contact Us Today For More Information About Schneider Electric Products

Check out the rest of our Schneider Electric product line. Whether it's using our online instant quote feature, giving us a call at (800) 691-8511, or emailing us at sales@mroelectric.com, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 140DDI67300, take a look at more from our I/O Modules line. If your current unit has gone bad, take advantage of our Core Exchange program for the most inexpensive route. You can learn more about this program on our FAQ page here. We offer a repair service on all of our 140DDI67300 products that keep your downtime to a minimum. To stay up to date on manufacturer news, as well as access any of our datasheets, manuals, or other documentation, we suggest you take a look at our blog.