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Schneider Electric 140CPU11302

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MANUFACTURER:  Schneider Electric 

DESCRIPTION: Processor 256K RAM 8K User Logic 1xMB

PRODUCT TYPE INFO: Modicon Quantum


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2 Year warranty

Part Number140CPU11302
ManufacturerSchneider Electric
Model #140-CPU-113-02
Warranty2 Year
Module formatStandard
Software nameConcept
ProWORX 32
Processor name80186
Mathematical coprocessorWithout
Clock frequency20 MHz
Memory descriptionInternal RAM 109 kB
Exact time for 1 Kinstruction0.3...1.4 ms LL984
Watchdog timer250 ms
Clock drift+/-8 s/day at 0...60 °C
I/O words64 I/64 O remote
64 I/64 O max local
30 I/32 O distributed
I/O words/network500 I/500 O distributed
Drops/Network63 distributed
Number of drops31 remote
Number of network3 distributed
2 remote
Battery typeLithium 5 µA 110 µA
Battery capacity1.2 AH
Battery life10 yr
Number of port1 Modbus Plus
1 Modbus RS232
Communication module processor2 NOM, NOE, CR, NMS
Switch functionWithout key switch
Bus current requirement780 mA

Our Repair Services

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 140CPU11302 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 140CPU11302 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 140CPU11302, 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 140CPU11302 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 140CPU11302 Overview

The Modicon Quantum processor module 140CPU11302 is a Schneider Electric unit.  It is used in an automation system that entails digital processing capabilities. This module works within the Modicon Quantum Automation 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 CPUs from other manufacturers such as Modicon and ABB.


The Modicon Quantum CPU module like 140CPU11302 is a module that is a part of the system that must be plugged into the backplane. It is for use on the Quantum local I/O backplane. As a digitally operating electronic system, this CPU part uses a programmable memory that you, the user, install for storage in the internal storage. Once the user-programmed instructions are on the memory, you can implement various functions.  The instructions can be used for specific functions on your system including logic, process sequencing, timing, coupling, and arithmetic.

What do the digital and analog outputs do within the Modicon Quantum System? The digital and analog outputs control processes and machines. These various processes and machines follow the programmed instructions that are allowed through the two different output types: digital and analog. The Modicon 140CPU11302 Quantum CPU processor module has 256 K RAM and 8 K User Logic. The software used in this unit is ProWorx 32.


For what is this system designed? The Modicon Quantum Automation System gives you real-time control within two applications: industrial and manufacturing made possible through modular, expandable engineering, using several distinct modules. The modules such as CPUs I/O, simulators, and cabling working together in the Modicon Automation System.

How to use a 140CPU11302

What can you expect with this system? The sleek, easy-to-use architecture of this Schneider Electric makes it user-friendly with effortless maintenance. The Quantum power supplies power-up all of the various modules within the system.

These modules are inserted into a backplane that includes Quantum CPU modules (140CPU11302), Quantum Interface modules, and Quantum I/O modules. Different system configurations require the use of power supply modes.  Your system configuration determines which mode. The three configuration types for the Power Supply are the Standalone mode, Standalone Summable mode, and Redundant mode.

The clock frequency on the module is 20 MHz. This unit supports 3 distributed and 2 remote networks. The Modicon 140CPU11302 Quantum CPU processor module has 1 Modbus Plus port and 1 Modbus RS232 port. The number of distributed network drops for the Modicon 140CPU11302 is 63. The number of remote drops for the Modicon 140CPU11302 is 31. The bus current requirement for the Modicon 140CPU11302 Quantum CPU processor module is 780 mA. It requires a lithium 5 µA 110 µA battery with a capacity of 1.2 AH.  The battery life should be 10 years.

The Modicon 140CPU11302 carries the industry standard CE marking.

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 140CPU11302, take a look at more from our CPUs 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 140CPU11302 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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