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B&R 3BP155.4

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Marvo Stock ID MV-2EA3
HS Code 8537109070
SKU 3BP155.4
Warranty 12 months
Weight (kg) 2.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00

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Specification & Description

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Commonly Asked Questions

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Specification & Description

Specification Description
Part Number 3BP155.4
Alternative Part Number 3BP1554
Manufacturer B&R
Dimensions (H x W x D) 240 x 23 x 165 mm
Number of Slots 6
Certification C-UL-US
Backup Battery Type Lithium, 3 V / 950 mAh (for models with .41 suffix)
Backup Battery Reference 0AC201.9 (for models with .41 suffix)
Storage Temperature -20 to +70 °C (without battery), -20 to +60 °C (with battery), -20 to +60 °C (battery alone)
Humidity Range 0 to 95% (non-condensing)
Commodity Code 853710

The B&R 3BP155.4 module rack is a compact and robust backplane designed for the integration of various control system components. With dimensions of 240 x 23 x 165 mm, this module rack is engineered to accommodate up to 6 slots, making it an ideal solution for space-constrained applications. Its sturdy construction ensures reliable operation in industrial environments, while the integrated bus system facilitates seamless communication between mounted modules.

This backplane is part of the B&R 2005 series, known for its flexibility and ease of use. It supports a range of modules, including CPU units, I/O modules, and power supply units, allowing for customised configurations tailored to specific automation needs. The 3BP155.4 is designed with user convenience in mind, featuring straightforward installation and maintenance processes.

Suitable for a variety of industrial applications, the B&R 3BP155.4 module rack is a testament to B&R's commitment to quality and innovation in automation technology. Its design prioritises efficient use of space without compromising on functionality or performance, making it a valuable addition to any control system setup.

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.

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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.

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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.

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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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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.

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Frequently Asked Questions

What are the dimensions of the module rack?

The module rack has dimensions of 240 mm in width, 23 mm in depth, and 165 mm in height.

How many slots does the module rack have?

The module rack is equipped with 6 slots for inserting various modules.

Can this module rack be used as both a main chassis and an extension chassis?

Yes, the module rack can function as either a main chassis or an extension chassis, with the slot usage varying accordingly.

What type of modules can be inserted into the module rack?

The module rack can accommodate system modules or I/O modules, depending on whether it's used as a main chassis or an extension chassis.

Is there a requirement for the number of occupied slots in the module rack?

It is recommended to use the smallest module rack possible to minimise the number of unoccupied slots. Any unoccupied slots should be filled with blanking modules.

Does the module rack come with a temporary backup battery?

There are versions of the module rack, specifically the 3BP155.41, that include a temporary backup battery for centralised data retention.

What are the environmental storage conditions for the module rack?

The module rack without a lithium battery should be stored in temperatures ranging from -20 to +70 °C, and with a lithium battery from -20 to +60 °C.

How often should the temporary backup battery be replaced?

The temporary backup battery in the module rack should be replaced every 4 years to ensure continuous operation.

Can the temporary backup battery be replaced while the system is powered?

The battery is designed to be replaceable with the system powered or unpowered, but for safety reasons, it is recommended to replace the battery when the system is not powered.

What should be done with the module rack's lithium battery once it is depleted?

Depleted lithium batteries are not biodegradable and must be disposed of in accordance with local environmental regulations.

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Part conditions explained


We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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