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Marvo Part ID: MV-B1X2

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Phoenix Contact

Stars Dan

‘The ordering was fast and efficient, and everything arrived just as they said it would.’

Stars Muswalin

‘Good packing, quickly delivery and responsible.’

Commonly Asked Questions

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 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.


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.


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.


How do I create an account?

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.


Peace of mind with every purchase


Marvo Approved

A seal of quality that ensures each part is fully inspected, every time. Purchase with confidence thanks to Marvo Approved.


Full warranty

All parts are covered by a comprehensive warranty. If something goes wrong, I’ll put it right.


Priority delivery

Advanced tracking and a streamlined delivery process ensure that you get your part, fast.


Committed to you

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

2754341 Product Description

The Phoenix 2754341 is a versatile bus coupler designed to seamlessly integrate input/output modules within an INTERBUS-ST station network. This component is essential for industrial automation systems that require reliable communication between various modules. The bus coupler operates on a 24 V DC supply voltage and features a robust 9-position D-SUB plug/socket connection for the INTERBUS remote bus, ensuring secure and efficient signal transmission.

Crafted with precision, the Phoenix 2754341 boasts an IP20 protection rating, signifying its suitability for use in controlled environments where equipment safety is paramount. The unit's compact dimensions, with a width of 81 mm, height of 116 mm, and depth of 116 mm, allow for convenient installation on a DIN rail, making it an excellent choice for space-constrained applications.

The bus coupler is engineered to perform several critical functions within the modular INTERBUS-ST station, including refreshing the remote bus signals, providing electrical isolation of bus segments, and enabling software-commanded decoupling of outgoing remote bus or connected modules. Additionally, it supplies an electrically isolated voltage to the connected modules, thanks to its integrated power supply unit.

With a weight of 470 g, the Phoenix 2754341 is designed to operate within a temperature range of 0 °C to 55 °C, ensuring reliability across various industrial environments. Its construction adheres to strict standards, offering a degree of protection that ensures the device's longevity and consistent performance.

In summary, the Phoenix 2754341 bus coupler is a critical component for industrial automation systems, offering reliability, durability, and seamless integration for INTERBUS-ST networks.