AllenBradley 1756CNBR/E Control Communications Bridge

Enhance the communication capabilities of your industrial control system with the Allen-Bradley 1756-CNBR/E ControlNet Communications Bridge. This module is designed to facilitate seamless data transfer between ControlLogix controllers and other devices on a ControlNet network, ensuring reliable and efficient operation. Although used, it remains in excellent working condition and ready to support your automation needs.

Key Features:

• Redundant Communication: Dual-channel design provides redundancy for enhanced reliability and fault tolerance
• High-Speed Data Transfer: Supports fast data rates for efficient communication within the control network
• Robust Construction: Built to withstand harsh industrial environments for long-term reliability
• Diagnostic Indicators: LED indicators provide visual status information for easy monitoring and troubleshooting
• Easy Integration: Seamlessly integrates with ControlLogix systems for simplified installation and configuration

Specifications:

• Brand: Allen-Bradley
• Model Number: 1756-CNBR/E
• Network Type: ControlNet
• Module Type: Communications Bridge with Redundancy
• Channels: Dual-channel design for redundant communication paths
• Communication Rate: Supports standard ControlNet data rates for efficient data transfer
• Media Type: Compatible with ControlNet coaxial cable for reliable communication
• LED Indicators: Provides status indicators for each channel for quick diagnostics
• Power Requirements: Powered through the ControlLogix chassis backplane

Applications:

• Industrial Automation: Essential for integrating various control devices within a ControlLogix system
• Process Control: Facilitates reliable communication in process control applications for improved efficiency
• Machine Control: Connects machine-level control devices to higher-level control systems for seamless operation
• Redundancy: Provides redundancy and fault tolerance for critical control network applications

We ship orders Monday through Friday, excluding holidays. Most in-stock items are processed and shipped within 1–2 business days. Once your order ships, you’ll receive tracking information via email.

Standard Shipping: 2–5 business days (carrier: USPS, UPS, or FedEx depending on item size and destination)

Expedited Shipping: Available upon request. Contact us before ordering.

Freight Shipping: Larger or palletized orders may ship via LTL freight. We’ll contact you directly for delivery coordination.

Shipping Rates:
Shipping costs are calculated at checkout based on weight, dimensions, and destination. For bulk orders or local pickups, please contact us for custom shipping options.

New Products are covered by a 90 Day Warranty. Used Products are sold as is.

   Returns are accepted within 30 days of delivery.
    •    Items (new or used) must be in the same condition as received and include original packaging when possible.
    •    A receipt or proof of purchase is required.
    •    Buyer is responsible for return shipping unless the item is defective or not as described.

 A 20% restocking fee applies to all returns not due to defects or listing errors (e.g., ordered by mistake, no longer needed).
    •    This fee will be deducted from the refund total.