Schneider Electric 140DDM69000

Schneider Electric 140-DDM-690-00 Mixed Discrete I/O Module

The Schneider Electric 140-DDM-690-00 Mixed Discrete I/O Module is a robust and versatile solution for industrial automation, designed to manage high-voltage inputs and outputs within a single module. This component perfectly fits Schneider Electric’s Modicon Quantum system, offering reliable control and monitoring in various industrial environments. With eight discrete I/O points, including four inputs and four outputs, it is an ideal module for applications requiring efficient processing of mixed I/O signals. This module is backed by a two-year MRO Electric and Supply warranty, ensuring long-term performance and reliability in demanding industrial setups.

Discrete Input Specifications and Logic

The module includes four discrete inputs, all grouped for streamlined operation, with sink logic configuration. The input voltage is designed for high levels, operating at a typical 125 V DC, and can handle surges up to 156.2 V, including ripple. This high-voltage capacity makes it particularly suitable for applications where the input signals must be read at elevated voltages. The module also offers assured state detection, guaranteeing a 0 at 0 to 36 V and a 1 at 88 to 156.2 V. The current requirements are minimal, with state 0 at less than or equal to 1.2 mA and state one at two mA or higher, helping to maintain efficient power usage.

Output Configuration and Load Handling

Equipped with four solid-state outputs that can be isolated and configured for both source or sink logic, the 140-DDM-690-00 offers flexible output options to meet various industrial needs. These outputs operate within a broad voltage range of 24 to 125 V DC, with limits extending from 19.2 to 156.2 V DC. Each output point can handle up to 4 A of current, with the total module capacity reaching 16 A, making it suitable for high-power applications. The output circuit has a voltage drop of just 0.75 V at 4 A for added reliability, ensuring efficient power delivery without significant loss. The module also supports high peak loads, allowing up to 30 A for 500 ms per point, allowing it to handle brief power surges without compromising its integrity.

Protection and Isolation Features

The Schneider Electric 140-DDM-690-00 module has extensive protective features to ensure durability and safety in high-stress environments. Each input has resistor-limited protection, while each output is safeguarded by transient voltage suppression. Additionally, each output group includes a 5 A internal fuse for overcurrent protection. The isolation capabilities are robust, with 1780 Vrms isolation between input and output groups and 2500 Vrms isolation between the groups and the bus. This high isolation level enhances safety and prevents interference, making the module reliable in high-voltage applications.

Power Dissipation and Status Indicators

Efficient power dissipation is a core feature of this module, with a base dissipation of 0.4 W, which adjusts based on the number of active input and output points. The module provides multiple LEDs for monitoring purposes: a green LED for bus communication status, red LEDs indicating fault conditions on both input and output points, and green LEDs showing active outputs. Additionally, a red LED signals any lack of voltage in both input and output circuits, helping operators quickly diagnose and resolve issues.

Compliance and Certification

Marked with the CE certification, the 140-DDM-690-00 meets international standards for safety and quality, making it compatible with a wide range of global applications. It operates within a network frequency range of 47 to 63 Hz, making it suitable for diverse power systems across industries. This combination of reliability, safety, and versatility makes it essential for industrial automation applications.

FAQs

What is the maximum voltage the inputs on the 140-DDM-690-00 can handle?

The inputs on this module operate at 125 V DC, with a maximum limit of 156.2 V DC, allowing for brief surges without damage to the system.

Can the output channels handle high currents?

Yes, each output channel can handle up to 4 A, with a total module capacity of 16 A. Each channel can manage up to 30 A for 500 ms for short bursts.

What protections are included to prevent overcurrent and voltage spikes?

The module includes transient voltage suppression for output protection, resistor-limited input protection, and a 5 A fuse for each output group, ensuring robust safeguards against electrical issues.

How is the module’s status monitored?

The module has several LEDs for real-time monitoring: green LEDs indicate active outputs, red LEDs signal faults on inputs or outputs, and green LED shows that bus communication is active. An additional red LED signals the absence of voltage in input or output channels.

What isolation does the module provide between I/O channels and the bus?

The module provides 1780 Vrms isolation between input and output groups and 2500 Vrms between the I/O groups and the bus, ensuring safety and interference resistance across systems.

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.

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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 140DDM69000, 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 140DDM69000 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.