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heroicons/solid/check Over 300,000 products in stock
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B&R 3EX450.77-1

2005 DEVICENET MASTER BUS CONTROLLER, ELECTRICALLY ISOLATED
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The 3EX450.77-1 is a state-of-the-art 2005 DeviceNet Master Bus Controller designed specifically for professionals in the electrical industry. This controller features electrically isolated COMBICON connectors, allowing for seamless integration into your existing systems.

With a maximum communication speed of 500 KBIT/S, it ensures efficient data transfer. The controller supports a robust input/output capacity of up to 3.5 KB, making it suitable for a variety of applications. Additionally, it is equipped with an RS232 configuration interface for straightforward setup and management.

Manufactured by B&R in Germany, the 3EX450.77-1 represents reliability and quality that B2B customers can depend on. Ideal for systems that require precision and consistency, this unit is a valuable addition to advanced automation setups.

2005 DEVICENET MASTER BUS CONTROLLER, ELECTRICALLY ISOLATED COMBICON CONNECTOR, MAX. 500 KBIT/S, MAX. 3.5 KB INPUT DATA AND MAX. 3.5 KB OUTPUT DATA, RS232 CONFIGURATION INTERFACE
General
Manufacturer:
B&R
Range:
System 2005
Type of product:
Controllers
PLM
Product phase:
Phase-Out
Logistics
Dimensions:
7.4 x 9.9 x 12.4
Weight:
0.31lbs
Commodity Code:
85371091
ECCN number:
N
When you choose JCertified refurbished electronics, you save on water, raw materials, and CO₂ needed for the production of new electronics. Check below to see exactly how much you save with this specific refurbished product:
CO2 eq
-72%
Resource use minerals and metals
-95%
Water use
-83%
How do I order a product or repair online?
First, find your product in the webshop. On the product page, you can add the product or repair to your shopping cart. Then proceed to checkout. 
Why should I choose JC-Electronics?
You can rely on a stock of 300,000 pieces of industrial electronics from leading top-quality brands, both new and refurbished. Therefore, you can also find drives, PLCs, HMIs, and industrial PCs that are no longer produced with us. You always get a 2-year warranty. Additionally, refurbished products are circular, helping you reduce your ecological footprint.  Good to know: New products and tested refurbished products ordered before 16:00 CET are shipped the same day.
Why can I trust refurbished electronics from JC-Electronics?
All products are thoroughly cleaned, defects are repaired, and weak elements are proactively replaced. If they pass the endurance test, the products can be sold. You can recognize them by the JCertified warranty seal. The entire process has received the RecQ quality mark from DEKRA and the ISO14001:2015 certificate
How much warranty do I get on a product?
You always get a 2-year warranty on products, both refurbished and new. This is twice as much as the standard factory warranty from many manufacturers.
Are all products available from stock immediately?
New and tested refurbished products from our stock are always available immediately. Untested and non-refurbished products undergo a thorough refurbishment and an extensive testing procedure before shipment.
Can I order products urgently?
Yes, you can. New and refurbished products that are ready for shipment will be dispatched the same day if the order is received before 16:00 CET. An express shipment to the Netherlands, Belgium, Luxembourg, Germany, Austria, Switzerland, France, or Italy will arrive the next day. An express shipment to other countries in the European Union takes 2 days. An express shipment to countries outside the European Union takes 3 days. 
Why should I buy refurbished electronics?
There are several reasons to purchase a refurbished product. For example, because electronics are no longer made and are hard to get new. But also because refurbished is a sustainable choice, reducing your organization's ecological footprint. Whatever the reason, you always get a 2-year warranty on both refurbished and new electronics at JC-Electronics. 
How much are transport costs?
Transport costs are usually included in the price. There are a few exceptions. Check the overview of all transport costs.