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Marvo Part ID: MV-29FQ

£933.78 (ex. VAT)


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Specification Description
Part Number CPU43
Alternative Part Number CPU43
Manufacturer Selectron
Rated Current 1A
Rated Voltage 125 VAC
Contact Resistance 15 mΩ max.
Insulation Resistance 100 MΩ min.
Dielectric Strength 500 VAC for 1 min
Degree of Protection IP00
Electrical Protection Class Class 0
Ambient Operating Temperature 0 to 80°C
Housing Material Fiber-glass reinforced PBT resin
Contact Material Brass/nickel base with gold or tin plating
Cable Type UL2464 Interface Cable AWG28 or equivalent

Commonly Asked Questions

What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.


Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.


What countries can Marvo deliver to?

Marvo currently delivers to the United Kingdom (excluding Northern Ireland), the United States of America and Germany. If you cannot find your delivery address at checkout, this is most likely because Marvo does not currently deliver to this location. There are ongoing efforts to make Marvo accessible to a global market, keep your eyes peeled as our service expands to new locations. All orders are sold with a streamlined delivery process ensuring that you get your part, fast. Marvo is designed to offer you quick, easy and reliable access to critical components and uses well established global shipping services, including but not limited to DHL, UPS and FedEx.


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Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.


Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services.  Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.


Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.


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Engineered to ensure that you always have a quick, easy and reliable place to source automation and control components.

CPU43 Product Description

The Selectron CPU43 is a sophisticated electronic component designed to meet the rigorous demands of industrial automation systems. This part is engineered to serve as the central processing unit within a range of programmable logic controllers (PLCs), playing a crucial role in the execution of complex logic operations, process control, and machinery automation.

Crafted with precision, the CPU43 boasts robust construction and is built to withstand the challenging conditions often found in manufacturing and processing environments. Its compatibility with various communication protocols ensures seamless integration into existing systems, facilitating data exchange and interoperability across different devices.

The CPU43's architecture is optimised for high-speed processing, ensuring minimal response times and reliable performance in applications where timing is critical. With its focus on durability and efficiency, this part is an ideal choice for businesses looking to enhance their automation capabilities and improve operational productivity.

Whether it's for upgrading existing systems or implementing new automation solutions, the Selectron CPU43 is a component that offers reliability and performance that professionals in the field of industrial automation have come to expect.

Frequently Asked Questions

What type of applications is this part typically used for?

The CPU43 by Selectron is commonly utilised in industrial automation systems, including programmable logic controllers (PLCs) and other control systems that require reliable electronic processing capabilities.

Can this part be used in a system that requires a specific operating temperature range?

Yes, the CPU43 is designed to operate within a certain temperature range. It's important to refer to the manufacturer's specifications to ensure that the operating temperature range of the CPU43 aligns with the requirements of your system.

What should I do if I encounter an issue with the part during installation?

If you face any difficulties during the installation of the CPU43, it's recommended to consult the technical documentation provided by Selectron for troubleshooting guidance. Ensure that all installation procedures have been followed correctly as per the manufacturer's instructions.

How can I verify the compatibility of this part with my existing system?

To ensure compatibility, you should compare the technical specifications of the CPU43 with the requirements of your system. This includes checking the electrical ratings, communication interfaces, and physical dimensions to ensure a proper fit and functional integration.

What are the electrical specifications of this part?

The electrical specifications of the CPU43 include its rated current, voltage, contact resistance, insulation resistance, and dielectric strength. These details can be found in the technical documentation for the part.

Is there any specific maintenance required for this part?

Regular maintenance for the CPU43 typically involves visual inspections, ensuring that connections are secure, and checking for any signs of wear or damage. It's important to follow any maintenance guidelines provided by Selectron to maintain optimal performance.

What materials are used in the construction of this part?

The materials used in the construction of the CPU43 are chosen for their durability and suitability for industrial environments. This often includes high-quality metals for contacts and robust plastics for housing. Specific material details can be found in the part's datasheet.

How can I determine the part's degree of protection?

The degree of protection for the CPU43 is typically indicated by an IP rating, which describes its level of protection against ingress of solid objects and liquids. This information is provided in the part's technical specifications.

What should be considered when handling this electronic part?

When handling the CPU43, it's important to follow standard electronic component handling procedures, such as using anti-static measures to prevent electrostatic discharge (ESD) damage. Always handle the part with care to avoid physical damage.

Can this part be integrated with other components in a modular system?

The CPU43 is designed to be integrated with other electronic components and modules in a control system. Its compatibility with other modules will depend on the communication protocols and interfaces it supports, as well as its physical configuration.