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Schneider Electric 140CPS51100

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Part Number140CPS51100
ManufacturerSchneider Electric
TypePower Supplies
Model #140-CPS-511-00
Warranty2 Year
Module formatStandard
Power supply typeStandalone
Input voltage125 V DC 100...150 V
Input current400 mA 125 V
Inrush current10 A
Input power interruption<= 1 ms
Associated fuse rating0.75 A slow-blow
Output voltage5.1 V DC
Power supply output current0.3...3 A standalone
Output overvoltage protectionInternal
Output overload protectionInternal
Power dissipation2 + (3 x Iout) where Iout is in A
Local signalling1 LED green power (PWR OK)

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MRO Electric repairs CNCs, PLCs, Servo/Spindle Drives, Motors, Amplifiers, VFDs, HMIs, and more, most of which can be repaired in only 3-5 days.

Repair Benefits

MRO can restore your failed 140CPS51100 to remanufactured condition and save you up to 75% compared to buying new. We offer standard repair pricing to ensure you the best value for your repair.

Our certified technicians use rigorous testing procedures to ensure your parts are restored to fully functioning condition. Our team proudly stands behind all repairs by providing a minimum 2-year warranty.

Our technicians have vast experience with most manufacturers and models. In addition to this 140CPS51100 we also repair drives, motors, PLCs and more, so if you don’t see the model you need, please contact us.

Core Exchange

If you are interested in getting credit for your faulty 140CPS51100, just let us know, and we can issue you an RMA to send it in as an exchange. Our exchange program provides you with savings and keeps us stocked for the next time you need anything.

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Ask about exchanging your faulty 140CPS51100 for credit when ordering from MRO Electric

MRO Electric provides a 2-year warranty on every item we sell and repair. We stand behind all of our products and guarantee them for the full 2 years. If there is an issue with any of our products within the warranty period, we will evaluate the unit and repair or replace it under warranty.

Schneider Electric 140CPS51100 Overview

The 140CPS51100 power supply module, with its part number and model number 140CPS51100, is a standalone unit that provides a stable and efficient power source for the connected devices within the control system. It operates in a standard module format, ensuring compatibility with the Quantum backplane and easy integration into the system. These 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.


When it comes to input voltage, the 140CPS51100 module requires an input voltage of 125 V DC within a range of 100 to 150 V. It has an input current rating of 400 mA at 125 V, allowing it to handle the power demands of various devices within the control system. The module incorporates inrush current protection, with an inrush current rating specified at 10 A. This protection mechanism helps prevent excessive current surges during power-up, ensuring the safety and longevity of the connected devices.


One notable feature of the 140CPS51100 module is its fast input power interruption response time, which is specified to be less than or equal to 1 ms. This quick response time helps minimize the impact of power interruptions and ensures the uninterrupted operation of the control system, even during brief power disturbances. Additionally, the module is associated with a fuse rating of 0.75 A, providing further protection against current overloads and short circuits.

The Modicon 140CPS51100 module delivers a stable output voltage of 5.1 V DC. This precise voltage regulation ensures that the connected devices receive the necessary power within the specified voltage range. The power supply output current of the module ranges from 0.3 to 3 A in standalone mode, allowing it to meet the power requirements of a variety of devices and components within the control system.


To ensure the safety of the connected devices, the 140CPS51100 module incorporates internal overvoltage protection and overload protection mechanisms. These built-in protections safeguard against excessive voltage levels and current overloads, helping prevent damage to the devices and the control system.


The module follows a specific formula: 2 + (3 x Iout), where Iout represents the output current in amperes. This calculation helps users determine the power dissipation of the module based on the current drawn by the connected devices, enabling them to assess the thermal management requirements and ensure efficient operation.


The 140CPS51100 module features local signaling through a single green LED indicator that denotes the power status (PWR OK). This LED provides a visual indication of the module's operational status.


The 140CPS51100 module is CE-marked, indicating compliance with relevant European standards for safety, electromagnetic compatibility, and other regulatory requirements. This certification reinforces the module's reliability, quality, and adherence to international standards.

In conclusion, the 140CPS51100 power supply module from Schneider Electric is a reliable and efficient solution for power distribution in Modicon Quantum industrial control systems. With its standardized format, standalone operation, precise voltage regulation, built-in protection mechanisms, and fast response time, it delivers stable and safe power to support the smooth operation of connected devices.

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, we strive for customer satisfaction first. This means lower prices and better service for you. For more products like 140CPS51100, 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 140CPS51100 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.

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