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Schneider Electric 140CRP31200

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Part Number140CRP31200
ManufacturerSchneider Electric
TypeI/O Modules
Model #140-CRP-312-00
Warranty2 Year
ComponentEthernet RIO head for Quantum
Number of Ports4 Ports
Port ProtocolEthernet IP/Modbus TCP
Protocol connectionsService port Interlink port Device network
Height1.97 in
Width6.57 in
Net Weight1.22 lb
TopologyDaisy chain loop
CertificationsUL 508, CE, C-tick
StandardsCSA C22.2 No 142, EN 55011, IEC 61000-4-16
IP degree of protectionIP20

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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 140CRP31200 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 140CRP31200 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 140CRP31200, 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 140CRP31200 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 140CRP31200 Overview


The Schneider Electric 140CRP31200 is an advanced I/O module designed to elevate the connectivity and functionality of industrial automation systems. As an Ethernet RIO head for Quantum Systems, it offers seamless integration and efficient communication across networks, enhancing overall system performance.

Enhanced Connectivity

Featuring four ports, the 140CRP31200 provides extensive connectivity options for streamlined data transmission. Supporting Ethernet IP/Modbus TCP protocols, it ensures compatibility with various devices and systems, facilitating efficient communication within the network. Robust Design

With a compact form factor of 1.97 inches in height and 6.57 inches in width, this module optimizes space utilization within control cabinets. Despite its small size, it boasts a sturdy construction, reinforced by its IP20 degree of protection, safeguarding it against environmental factors and ensuring reliability in demanding industrial environments.

Versatile Protocol Connections

The 140CRP31200 supports a range of protocol connections, including service port, interlink port, and device network. This versatility enables seamless integration into existing setups, enhancing interoperability and communication efficiency across the network.

Daisy Chain Topology

Equipped with a daisy chain loop topology, this module enables the creation of resilient network structures. This topology minimizes wiring complexity and reduces the risk of single-point failures, ensuring uninterrupted data transmission and enhancing system reliability.

Compliance and Certifications

The 140CRP31200 adheres to stringent quality and safety standards, holding certifications such as UL 508, CE, and C-tick. Additionally, it meets standards including CSA C22.2 No 142, EN 55011, and IEC 61000-4-16, underscoring its commitment to quality and regulatory compliance.

Lightweight and Portable

Despite its robust features, the 140CRP31200 remains lightweight, with a net weight of 1.22 lb. This portability facilitates easy installation and handling, allowing for seamless integration into existing systems without undue strain or effort.


Q: What is the Schneider Electric 140CRP31200 used for?

A: The 140CRP31200 is an I/O module designed to enhance connectivity and functionality in industrial automation systems, particularly within Quantum systems. It serves as an Ethernet RIO head, facilitating seamless integration and efficient communication across networks.

Q: How many ports does the 140CRP31200 have?

A: The module features four ports, providing extensive connectivity options for streamlined data transmission within the industrial network.

Q: What protocols does it support?

A: The 140CRP31200 supports Ethernet IP/Modbus TCP protocols, ensuring compatibility with various devices and systems in industrial environments.

Q: What certifications does it hold?

A: The module holds certifications such as UL 508, CE, and C-tick, as well as compliance with standards including CSA C22.2 No 142, EN 55011, and IEC 61000-4-16, ensuring adherence to quality and safety standards.

Q: What is its topology?

A: Equipped with a daisy chain loop topology, the module enables resilient network structures, minimizing wiring complexity and reducing the risk of single-point failures.

Q: Is it suitable for harsh industrial environments?

A: Yes, the 140CRP31200 boasts an IP20 degree of protection, safeguarding it against environmental factors and ensuring reliability in demanding industrial environments.

Q: How lightweight is it?

A: Despite its robust features, the module remains lightweight, weighing approximately 1.22 lb, facilitating easy installation and handling within control cabinets.

Q: Can it be integrated into existing setups?

A: Yes, the 140CRP31200 is designed for seamless integration into existing systems, offering versatile protocol connections and compatibility with Quantum systems, simplifying setup and configuration.

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 140CRP31200, 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 140CRP31200 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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