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Phoenix Contact
2878696
Sold out
This part is currently sold out
Please check back soon.
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
This part is currently sold out
Please check back soon.
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Specification & Description
The Phoenix Contact 2878696 Bus Coupler is a versatile and reliable component designed for seamless integration within Modbus/RTU(ASCII) networks. This bus coupler features 8 digital inputs and 4 digital outputs, each operating at 24 V DC with a maximum output current of 500 mA per channel. The unit is engineered to support up to 61 devices, including 8 Parameter Channel Protocol (PCP) devices, making it an ideal choice for complex automation systems.
With a compact design width of 80 mm and a height of 119.8 mm, the Phoenix Contact 2878696 is suitable for space-constrained applications. It is built to withstand a wide range of operating conditions, including ambient temperatures from -25 °C to 60 °C and humidity levels from 10% to 95%, in accordance with DIN EN 61131-2 standards. The unit also meets IP20 protection standards, ensuring durability and longevity in various industrial environments.
The bus coupler is equipped with a D-SUB-9 female connector for Modbus/RTU communication, supporting transmission speeds from 1.2 kBit/s to 115.2 kBit/s. Additionally, it features an Inline local bus connection with automatic detection of transmission speeds between 500 kBit/s and 2 MBit/s. The power supply for the module electronics is facilitated through a 24 V DC Inline connector, with a supply voltage range of 19.2 V DC to 30 V DC, accommodating all tolerances and ripple.
Phoenix Contact's 2878696 Bus Coupler is recognised for its robust performance and compliance with various international standards, including UL, cUL, and EAC. It is also approved for use in shipbuilding applications, further highlighting its versatility and reliability. This bus coupler is an excellent choice for engineers and system integrators seeking a dependable solution for their Modbus/RTU(ASCII) network requirements.
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.
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Read more...Peace of mind with every purchase
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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.
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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 primary function of this bus coupler?
The primary function of this bus coupler is to interface Modbus/RTU(ASCII) protocol with 8 digital inputs and 4 digital outputs, facilitating communication and control in automation systems.
What are the dimensions of this bus coupler?
The bus coupler has a width of 80 mm, a height of 119.8 mm, and a depth of 71.5 mm.
What is the operating temperature range for this bus coupler?
The operating temperature range for this bus coupler is from -25 °C to 60 °C.
How many devices can be connected to this bus coupler?
A maximum of 63 devices can be connected per station, with up to 61 local bus devices.
What type of mounting does this bus coupler support?
This bus coupler supports DIN rail mounting.
What is the degree of protection for this bus coupler?
The bus coupler has a degree of protection rated at IP20.
What is the power supply voltage range for this bus coupler?
The power supply voltage range for this bus coupler is 19.2 V DC to 30 V DC.
What is the maximum current consumption of this bus coupler?
The maximum current consumption of this bus coupler is 0.98 A from UBK.
What type of connectors are used for the fieldbus system?
The fieldbus system uses a D-SUB-9 female connector for Modbus/RTU communication.
What approvals does this bus coupler have?
This bus coupler has several approvals including UL Recognized, cUL Recognized, EAC, GL, and cULus Recognized.
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.
