Allen-Bradley 1756-CNBR/E ControlNet Redundant Bridge Module

Allen-Bradley 1756-CNBR/E: ControlNet Redundant Bridge Module (Series E)

Overview:
The Allen-Bradley 1756-CNBR/E is a ControlNet bridge module used in ControlLogix systems. It provides redundant high-speed communication between ControlNet networks, ensuring network reliability and uptime. This module is part of the Series E ControlNet modules, known for their improved performance and features compared to previous series.

Features:
Dual ControlNet ports: Offers redundant communication paths, automatically switching to the backup connection in case of a primary network failure.
High-speed communication: Supports data transfer rates up to 5 Mbps, ensuring efficient data exchange between networks.
Bandwidth management: Allows configuration of data transmission priorities for critical data, optimizing network performance.
Diagnostics and monitoring: Provides detailed information about network status, including error messages and performance metrics.
Ring topology support: Enables creation of self-healing ControlNet networks for enhanced fault tolerance.
Standalone operation: Can function independently without requiring a ControlLogix processor, offering flexibility in network setups.
Series E enhancements: Includes improved diagnostics, expanded memory, and faster scan times compared to previous models.

Applications:
Industrial automation systems: Ideal for applications requiring high availability and reliable communication, such as:
Manufacturing production lines
Process control systems
Power generation and distribution networks
Building automation and HVAC systems
Large-scale ControlNet networks: Suitable for connecting multiple ControlNet segments across wide areas, ensuring seamless data flow.
Mission-critical applications: Where network downtime can lead to significant costs or safety risks, the redundancy offered by the 1756-CNBR/E is crucial.

FAQ & Contact:

Q: Are you a trading company or a manufacturer?

A: We are a trading company.

Q: What is your lead time?

A: Usually, it takes one to three days if the item is in stock. Negotiations are necessary if the goods are not readily available.

Q: Does your company provide samples? Are they free or do you charge extra?

A: It depends on the specific goods needed and the order quantity.

Q: What are your terms of payment?

A: Payment terms are 100% T/T before shipping. For larger quantities, we can negotiate.

SHIPPING:

🚀 For items in stock, we'll ship within 3 days of payment receipt.

🌍 Worldwide shipping via DHL, UPS, FedEx, TNT, and EMS.

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🕓 Typically, we ship before 4:30 PM and provide a tracking number afterward. Expect delivery in 7-15 days.

✉️ When you receive the package, please inform us.

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Company Service:

🚚 Swift delivery (1-3 days for in-stock products)

🔧 Experienced team (Over 10 years of sales expertise)

📦 Extensive inventory (Diverse brands and overseas warehouse)

🛡️ Quality assurance (Products with clear condition and a 1-year warranty)

Connect with Us

📞 Phone: +86 18857985841

📧 Email: sales@controltech-supply.com

💬 Skype: +86 18857985841

📱 WhatsApp: 8618857985841

🕒 Business hours: 24/7 Online Support

🏠 Address: 1100 Linjiang East Road, Bailongqiao, Wucheng District, Jinhua City, Zhejiang Province

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