Schneider Electric 140CPS11420C

Schneider Electric 140CPS11420C – MODICON Quantum Power Supply Module

The Schneider Electric 140CPS11420C is a high-performance MODICON Quantum power supply module, engineered to meet the rigorous demands of modern industrial automation systems. This robust and efficient unit delivers stable and reliable power to Quantum I/O systems, ensuring maximum uptime and system integrity for mission-critical applications.

Designed as a summable or standalone module, the 140CPS11420C is flexible enough to adapt to various system configurations. It supports standard module format installation and comes with a 7-point terminal connector for easy integration and quick wiring within existing MODICON Quantum racks.

Input Specifications

The module accepts a wide input voltage range of 93 to 132 V AC at 115 V, and 170 to 276 V AC at 230 V, operating across a frequency range of 47 to 63 Hz. This broad compatibility allows it to function effectively in diverse electrical environments. It draws 1.3 A at 115 V and 0.75 A at 230 V, with inrush currents of 38 A and 19 A, respectively—highlighting its durability and start-up protection in fluctuating power conditions.

Output Performance

On the output side, the 140CPS11420C delivers a consistent 5.1 V DC, with current capabilities tailored to system needs. It provides up to 20 A at 60°C in summable configurations and 11 A at 60°C when used standalone. Whether powering a single rack or multiple interconnected systems, this module delivers reliable energy with high efficiency and low thermal dissipation. Its power dissipation formula is rated at 6 + (1.5 x Iout), ensuring optimized thermal performance relative to output demand.

Built-In Protections

This module includes both internal output overvoltage and overload protection, shielding your system from potential damage caused by unexpected spikes or power surges. It also incorporates an internal fuse with a 2A slow-blow rating, reinforcing its long-term reliability and safety. Harmonic distortion is kept ≤ 10% of the fundamental RMS value, maintaining signal integrity and minimizing system noise.

Diagnostic and Safety Features

The 140CPS11420C features local signaling via a green LED indicator that displays power status (PWR OK), allowing operators to confirm system activity at a glance. Additionally, an alarm output (1 NC 6 A at 220 V) provides fault reporting in the event of a power supply failure, enhancing system transparency and response time in critical environments.

Certifications and Compliance

Fully CE marked, the 140CPS11420C adheres to international standards for safety and performance. It is trusted in industries ranging from manufacturing and energy to infrastructure and processing plants where consistent, high-quality power delivery is essential.

Availability and Service

This Schneider Electric module is available immediately from MRO Electric and Supply, backed by a 2-year warranty. Free shipping is included, and expert support is available to assist with installation or troubleshooting. Whether you're upgrading your current MODICON Quantum system or building a new setup, the 140CPS11420C offers the reliability, flexibility, and efficiency needed for long-term success in industrial power management.

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10 FAQs for the Schneider Electric 140CPS11420C MODICON Quantum Power Supply Module

What is the Schneider Electric 140CPS11420C used for?

It supplies power to MODICON Quantum automation systems, either as a standalone or a summable module.

What is the input voltage range for the 140CPS11420C?

It accepts 93–132 V AC at 115 V and 170–276 V AC at 230 V, operating at 47–63 Hz.

Can the 140CPS11420C be used in both standalone and summable configurations?

Yes, it is designed to function in either configuration, offering installation flexibility.

What is the output voltage and current capacity?

It outputs 5.1 V DC with up to 20 A in summable mode or 11 A in standalone mode at 60°C.

Does the module include protection features?

Yes, it features built-in internal overvoltage and overload protection, along with a 2 A slow-blow fuse.

What is the inrush current of the module?

It has an inrush current of 38 A at 115 V and 19 A at 230 V.

Is there a visual indicator on the module?

Yes, a green LED labeled "PWR OK" indicates the local power status.

Does it offer any fault signaling capabilities?

Yes, it provides a normally closed alarm contact rated at 6 A, 220 V for power supply faults.

What type of terminal connector does it use?

It features a 7-point terminal connector for streamlined wiring and integration.

Is the module CE certified?

Yes, the 140CPS11420C is marked with the CE marking, confirming compliance with EU safety standards.

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 Power Supplies from other manufacturers such as Modicon and ABB.

Contact Us Today For More Information About the 140CPS11420C

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 140CPS11420C, take a look at more from our Power Supplies 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 140CPS11420C 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.