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Check similar products or call us on +1 847 900 9764 for assistance
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Specification & Description
The Beckhoff BK3120 is a Profibus Bus Coupler designed to streamline your industrial automation processes. This robust and reliable device operates with a 24 V dc power supply, ensuring consistent performance even in demanding environments. The BK3120 is capable of connecting up to 64 Bus Terminals, or up to 255 with a K-bus extension, making it a versatile solution for a wide range of applications. It supports a maximum of 128 bytes for both input and output in DP operation, and automatically detects baud rates up to a maximum of 12 Mbaud. The device is also equipped with a D-sub plug, 9-pin with shielding for secure bus connection. With an operating temperature range of -25°C to +60°C, the BK3120 is built to withstand challenging conditions. Its compact design and light weight of approximately 100g make it easy to install in various positions. The Beckhoff BK3120 Profibus Bus Coupler is a high-quality, efficient solution for your automation needs.
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.
Read more...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.
Read more...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.
Read more...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.
Read more...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.
Read more...Peace of mind with every purchase
Pete Soch
‘SIemens components. Good pricing and delivered as promised.’
Jacquie
‘Amazing & Smooth!’
Jorge Ferrin
‘Excellent service.’
Irene
‘Fast delivery and prompt action.’
John Schuster
‘Prompt response with quote and product available.’
Dylan Johnson
‘Good experience.’
Thomas Roland Geaughan
‘Ease of access to find the parts I needed.’
Jacquie
‘Amazing & Smooth!’
John Schuster
‘Prompt response with quote and product available.’
Our service to you
Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.
No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.
Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.
Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.
Frequently Asked Questions
What is the main function of this part?
The Beckhoff BK3120 is a Profibus Bus Coupler designed to connect a Profibus DP fieldbus with the modularly extendable electronic terminal blocks. It is used to transmit data between the connected devices and the control system.
What are the power requirements for this part?
The Beckhoff BK3120 operates with a 24 V dc power supply.
What is the weight of this part?
The weight of the Beckhoff BK3120 is 0.450 kg.
What is the Commodity Code for this part?
The Commodity Code for the Beckhoff BK3120 is 853890.
What is the category of this part?
The Beckhoff BK3120 falls under the General Automation category.
What are the operating conditions for this part?
The Beckhoff BK3120 should be operated under certain environmental conditions to ensure flawless operation. It should not be used in corrosive environments, high dust levels, or in the presence of high levels of ionizing radiation.
What is the protection class of this part?
The Beckhoff BK3120 has a protection class of IP20, which means it is protected against contact with a standard test finger and against foreign objects less than 12 mm in diameter.
What is the storage temperature for this part?
The permissible ambient temperature for storing the Beckhoff BK3120 is between -25 °C and +85 °C.
What is the vibration and shock resistance of this part?
The Beckhoff BK3120 has a vibration resistance according to EN 60068-2-6 and a shock resistance according to EN 60068-2-27.
What is the EMC resistance and emission of this part?
The Beckhoff BK3120 has an EMC resistance according to EN 61000-6-2 and an emission according to EN 61000-6-4.
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.
