The Allen-Bradley 1756-CNBR is a ControlNet Bridge module designed for the ControlLogix system. It facilitates communication between ControlNet networks and the ControlLogix backplane, providing seamless data transfer and network integration. This module ensures high-speed and reliable communication, making it an essential component for complex industrial automation systems.
Key Features
Dual Media Connections: The 1756-CNBR features dual media connections, allowing for redundant media setups that enhance network reliability and reduce the risk of communication failures.
High-Speed Data Transfer: With its high-speed data transfer capabilities, the module ensures timely and accurate data communication between ControlNet networks and the ControlLogix system.
Advanced Diagnostic Functions: Equipped with comprehensive diagnostic functions, the 1756-CNBR provides real-time monitoring and troubleshooting capabilities, ensuring optimal network performance.
Redundancy Support: The module supports ControlNet network redundancy, offering a robust solution for mission-critical applications where continuous operation is crucial.
Flexible Configuration: The 1756-CNBR can be configured to support various network topologies and communication requirements, providing flexibility for different industrial setups.
Technical Specifications
Manufacturer Name: Allen Bradley
Product Type: ControlNet Bridge Module
Series: ControlLogix
Network Connections: Dual BNC connectors for ControlNet media
Data Rates: 5 Mbps
Current Draw:
1.2 A at 5.1 V DC
3 mA at 24 V DC
Power Dissipation: 6.1 W
Backplane Current: 1.2 A at 5.1 V DC
Operating Temperature Range: 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit)
Storage Temperature Range: -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit)
Isolation Voltage: 50 V (continuous), basic insulation type
Certifications: CE, UL, cUL, and C-Tick
Module Location: Can be installed in any available slot in a ControlLogix chassis
LED Indicators: Status LEDs for communication and module health monitoring
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
