Schneider Electric 140CRA21120

Schneider Electric 140CRA21120 I/O Module: Overview and Features

The Schneider Electric 140CRA21120 is a DIO Drop Interface module that provides efficient and reliable communication between I/O systems in industrial automation settings. Manufactured by Schneider Electric, this I/O module is a critical component in various control systems, enhancing their overall performance. The model number 140-CRA-211-20 indicates its specific configuration and design to meet industry standards.

Key Features and Specifications

The 140CRA21120 module operates at a rated supply voltage of 24 V DC with supply voltage limits ranging from 20 to 30 V. The supply current is rated at 1.6 A at 24 V. In contrast, the inrush current can reach up to 30 A. These specifications ensure the module's compatibility with various industrial applications, providing stable and consistent power supply and current management.

The module's output voltage is rated at 5.1 V, with a nominal output current of 3 A, which allows it to effectively handle varying load currents starting from 0 A. In addition, the Schneider Electric 140CRA21120 is equipped with built-in short-circuit protection and overvoltage protection to enhance system safety and longevity. These features protect the device from electrical faults, reducing the risk of damage to connected equipment.

Connection and Diagnostics

The Schneider Electric 140CRA21120 has two redundant ports, allowing for improved reliability and flexibility in connection. It is compatible with multiple typical backplanes, including options for 2, 3, 4, 6, 10, or even 16 positions, making it versatile enough to fit different system configurations.

This I/O module uses a 7-pole terminal block for connection, facilitating straightforward installation and secure electrical connectivity. The module also incorporates several diagnostic functions to ensure the integrity of its operations. During startup, it runs diagnostics on checksum, RAM, and RAM addresses to verify that all components function correctly. These diagnostic tests continue during runtime, monitoring the same parameters to detect potential issues early.

Power and Efficiency

The Schneider Electric 140CRA21120 module has a power dissipation rating of 11 W, which allows it to operate efficiently without generating excessive heat. The buffer time for the module is rated at ≤1 ms, ensuring swift responses to fluctuations in power supply. Additionally, the associated fuse rating of 2.5 A offers protection against overcurrent conditions, further safeguarding the equipment.

This module comes with a two-year MRO Electric and Supply warranty, assuring users of its quality and reliability. Furthermore, free shipping is provided, making it an attractive option for businesses looking to enhance their industrial automation systems with minimal hassle.

FAQs

What is the purpose of the Schneider Electric 140CRA21120 I/O Module?

The 140CRA21120 module is a DIO Drop Interface facilitating communication between input and output systems in industrial automation applications. It plays a crucial role in improving these systems' overall control and efficiency.

What is the rated supply voltage for the 140CRA21120?

The module operates at a rated supply voltage of 24 V DC, with supply voltage limits ranging between 20 and 30 V, ensuring stable and efficient power distribution.

How many ports does this I/O module have?

The Schneider Electric 140CRA21120 features two redundant ports, enhancing its reliability and allowing flexible connectivity within the system.

What kind of protection does the module offer?

This I/O module is equipped with short-circuit and output overvoltage protection. These safety features help protect connected devices and extend the module's lifespan.

What are the diagnostic features of this module?

The 140CRA21120 performs diagnostic checks during both startup and runtime. It verifies the integrity of the checksum, RAM, and RAM addresses to ensure smooth and error-free operation.

What is the power dissipation rating of this module?

The 140CRA21120 module's power dissipation rating is 11 W, indicating its efficient energy consumption and low heat generation during operation.

Is there a warranty provided with the Schneider Electric 140CRA21120?

Yes, the module comes with a two-year MRO Electric and Supply warranty, ensuring its quality and reliability. Additionally, free shipping is available for this product.

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 140CRA21120, 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 140CRA21120 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.