Allen-Bradley 1768-CNB/A CompactLogix L4 ControlNet Bridge Module

The Allen-Bradley 1768-CNB/A CompactLogix L4 ControlNet Bridge Module provides seamless connectivity between the CompactLogix L4 controller and a ControlNet network. Designed to bridge the gap between modern automation systems and traditional network infrastructure, this module allows for the integration of ControlNet-based devices with CompactLogix controllers, offering flexibility and enhanced system functionality. It ensures reliable, high-speed communication, making it an essential component for industrial environments that require real-time control and monitoring.

This module is ideal for applications requiring high-performance communication across complex networks, offering both reliability and scalability. It plays a crucial role in optimizing data flow, reducing downtime, and enhancing overall system performance.

Key Features & Benefits:

• Seamless Communication: The 1768-CNB/A ensures smooth integration of ControlNet devices with the CompactLogix L4 controller, facilitating effective communication between multiple automation components.

• High-Speed Data Transfer: Capable of supporting fast communication speeds, the 1768-CNB/A improves the performance of time-sensitive applications, ensuring faster and more efficient data exchange.

• Simplified Network Configuration: The module is designed to reduce configuration time and complexity, enabling quicker system setup and easier network management.

• Enhanced Scalability: With the 1768-CNB/A, you can easily scale your automation system by adding additional ControlNet devices, without compromising performance.

• Reliable Performance: Built to withstand industrial environments, this module guarantees stability and reliable performance, even in harsh conditions. It supports redundancy and continuous operation, ensuring minimal downtime.

• Cost-Effective Solution: Offering a budget-friendly way to connect your CompactLogix L4 controller with ControlNet devices, it provides excellent value for your automation system.

Technical Specifications:

• Model Number: 1768-CNB/A

• Controller Compatibility: CompactLogix L4 Controllers

• Network Type: ControlNet

• Communication Speed: 5 Mbps (megabits per second)

• Power Supply Requirements: 24V DC

• Operating Temperature Range: 0°C to 60°C (32°F to 140°F)

• Storage Temperature Range: -40°C to 85°C (-40°F to 185°F)

• Mounting: DIN Rail Mountable

• Indicators: Status indicators for easy troubleshooting and system monitoring

• Dimensions: 4.60 in. (116 mm) H x 4.30 in. (109 mm) W x 2.35 in. (60 mm) D

• Weight: Approx. 0.5 kg (1.1 lbs)

Typical Applications & Use Cases:

The 1768-CNB/A ControlNet Bridge Module is well-suited for a variety of industrial applications where CompactLogix controllers need to interface with ControlNet networks. Typical use cases include:

• Manufacturing Automation: Connects CompactLogix controllers to ControlNet-enabled devices such as sensors, actuators, and I/O modules, ensuring fast and reliable communication across production lines.

• Process Control: Ideal for industries like chemicals, food and beverage, and oil and gas, the 1768-CNB/A enables precise control of critical processes by linking CompactLogix controllers with existing ControlNet infrastructure.

• Packaging Systems: Helps automate packaging lines by connecting ControlNet devices to CompactLogix controllers for enhanced efficiency and data exchange.

• Material Handling: Enhances the performance of conveyor systems and other automated material handling equipment by bridging communication between CompactLogix L4 and ControlNet devices.

Support & Maintenance / Reliability & Service:

The 1768-CNB/A is backed by Rockwell Automation’s comprehensive support network, offering expert assistance for installation, troubleshooting, and maintenance. The modular design ensures minimal downtime, and easy replacement of components. With its rugged construction, it guarantees reliable performance in harsh industrial environments.

For ongoing support, Rockwell Automation provides robust documentation, software updates, and proactive customer service, ensuring your 1768-CNB/A remains fully functional throughout its operational life.

FAQ:

1. What is the primary function of the Allen-Bradley 1768-CNB/A?

• The 1768-CNB/A serves as a ControlNet bridge module, enabling seamless communication between ControlNet devices and CompactLogix L4 controllers.

2. Can this module be used with other Allen-Bradley controllers?

• The 1768-CNB/A is specifically designed for use with CompactLogix L4 controllers but may be compatible with other systems depending on your configuration.

3. How fast is the data transfer speed with the 1768-CNB/A?

• The module supports communication speeds of up to 5 Mbps, ensuring fast and efficient data exchange.

4. Is this module suitable for use in harsh environments?

• Yes, the 1768-CNB/A is designed to perform reliably in industrial conditions, with an operating temperature range of 0°C to 60°C and robust construction.

5. How is the 1768-CNB/A installed in the system?

• The module is DIN rail mountable, making installation easy and efficient, and it features clear status indicators for quick diagnostics.