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Schneider Electric 140CPU65260

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Part Number140CPU65260
ManufacturerSchneider Electric
Model #140-CPU-652-60
Warranty2 Year
Product or componentUnity processor
Clock frequency266 MHz
Number of slots10
Number of racks2 - local rack(s)
Number of distributed I/O station63 station(s) - 1 rack(s) - 1 distributed network(s)
Number of remote I/O station31 - 2 remote rack(s)
Discrete I/O number8000 inputs, 8000 outputs - distributed - per network
31744 inputs, 31744 outputs - remote
Unlimited (26 slots max) - local
Analogue I/O numberUnlimited (26 slots max) - local
500 inputs, 500 outputs - distributed - per network
1984 inputs,1984 outputs - remote
Application specific I/OAccurate time stamping
High-speed interrupt inputs
Serial link
Number of optional modules6 (Ethernet, Modbus, Modbus Plus, Profibus DP, Sy/Max)
Maximum number of connectionsUnlimited (AS-Interface) - local
6 (Profibus DP) - local
6 (Modbus Plus) - local
6 (Ethernet TCP/IP) - local
4 (AS-Interface) - remote
2 (AS-Interface) - distributed
1 (USB)
1 (Modbus) - RS232/485 Modbus/ASCII
Integrated connection type1 Ethernet TCP/IP
1 Modbus
1 Modbus Plus
ChecksProcess control
Memory descriptionInternal RAM 3072 kB
Expandable 8 MB - file storage with PCMCIA card
Expandable 7168 kB - program with PCMCIA card
Switch functionKey switch memory port on/off
Application structure4 auxiliary tasks
32 timer interrupt tasks
128 interrupt tasks
128 I/O interrupt tasks
1 periodic fast task
1 cyclic/periodic master task
Execution time per instruction0.4...0.5 µs floating points
0.0525...0.075 µs Boolean
0.045...0.06 µs on word
0.045...0.06 µs on fixed-point arithmetic
Execution time for 1 K instruction10.28 100 % Boolean
10.07 65 % Boolean and 35 % numerical
System overhead1 ms - master task
0.2 ms - fast task
Bus current requirement2760 mA
Local signalling1 LED red for Ethernet collision
1 LED green for Ethernet activity (COM)

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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 140CPU65260 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 140CPU65260 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 140CPU65260, 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 140CPU65260 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 140CPU65260 Overview

Schneider Electric 140CPU65260: Power and Precision in Unity Processors

Schneider Electric introduces the 140CPU65260, a cutting-edge Unity processor designed to deliver unparalleled performance and versatility in industrial automation applications. 

High-Performance Unity Processor

At the heart of the 140CPU65260 lies a powerful Unity processor, boasting a clock frequency of 266 MHz. This processor empowers users with exceptional processing capabilities, ensuring rapid execution of complex control algorithms and facilitating seamless integration into demanding industrial environments.

Flexible I/O Configuration

With support for up to 10 slots, including 16 discrete I/O slots, two analog I/O slots, and four application-specific I/O slots, the 140CPU65260 offers unmatched flexibility in I/O configuration. Whether handling discrete or analog signals or implementing specialized functions such as accurate time stamping and high-speed interrupt inputs, this processor provides the versatility required to address diverse application requirements.

Scalable Network Connectivity

Equipped with extensive network connectivity options, the 140CPU65260 facilitates seamless communication across distributed systems. With support for up to 63 distributed I/O stations and 31 remote I/O stations, users can scale their network infrastructure to accommodate evolving operational needs while maintaining optimal performance and reliability.

Comprehensive Optional Modules

Schneider Electric offers a range of optional modules, including Ethernet, Modbus, Modbus Plus, Profibus DP, and Sy/Max, allowing users to enhance the functionality and connectivity of their systems. Whether implementing advanced communication protocols or integrating additional I/O modules, these optional modules offer flexibility and expandability to meet the demands of diverse industrial applications.

Efficient Memory Management

The 140CPU65260 features a comprehensive memory architecture, including 3072 kB of internal RAM and expandable file and program storage via PCMCIA cards. This enables users to store and execute complex control programs while ensuring efficient memory management and optimized system performance.

Robust System Integrity

Designed with robust system integrity in mind, the 140CPU65260 incorporates a range of features to ensure reliable operation in demanding industrial environments. From key switch memory port control to extensive diagnostic capabilities, this processor offers peace of mind, allowing users to focus on maximizing productivity and efficiency.

FAQs about the Schneider Electric 140CPU65260 Unity processor:

What types of industrial applications is the 140CPU65260 suitable for?

The 140CPU65260 is designed to cater to a wide range of industrial automation applications, including process control, manufacturing automation, machine control, and more. Its versatile I/O configuration and robust performance make it suitable for various industries and applications.

What are the connectivity options available with the 140CPU65260?

The processor offers extensive network connectivity options, including Ethernet TCP/IP, Modbus, Modbus Plus, and USB. These connectivity options enable seamless integration into existing industrial networks and facilitate communication with other devices and systems.

Can the 140CPU65260 handle complex control algorithms and tasks?

Yes, the Unity processor boasts a powerful clock frequency of 266 MHz, allowing it to execute complex control algorithms and tasks with precision and efficiency. Additionally, its memory architecture and optional expansion capabilities provide ample resources for storing and executing advanced control programs.

How does the 140CPU65260 ensure system integrity and reliability?

Schneider Electric has designed the 140CPU65260 with robust system integrity features, including key switch memory port control, extensive diagnostic capabilities, and built-in redundancy options. These features help ensure reliable operation in demanding industrial environments, minimizing downtime and enhancing productivity.

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 140CPU65260, 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 140CPU65260 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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