Allen-Bradley 1756-CNBR D ControlNet Communication Module
The Allen-Bradley 1756-CNBR D is a high-performance ControlNet communication module engineered for industrial automation networks. It enables deterministic, high-speed data exchange between controllers and field devices, ensuring real-time control synchronization across manufacturing systems. This module provides seamless integration for distributed I/O, drives, and controllers while maintaining network integrity in demanding environments.
| Manufacturer | Allen-Bradley/Rockwell Automation |
| Model Number | 1756-CNBR D |
| Product Type | ControlNet Communication Module |
| Network Ports | Dual ControlNet ports (BNC connectors) |
| Isolation Voltage | 30 VDC continuous |
| Power Consumption | 5.5W maximum |
| Dimensions | 140 x 112 x 145 mm (5.51 x 4.41 x 5.71 in) |
| Weight | 0.293 kg |
This ControlNet module is essential for time-critical applications in automotive manufacturing, material handling systems, and continuous process control. It integrates with ControlLogix chassis (1756 series) and communicates with compatible devices including 1756-ENBT Ethernet modules, Flex I/O systems, PowerFlex drives, and PanelView HMIs. Supports ControlNet V2.x specifications for deterministic data transfer up to 5 Mbps.
Vertex Industrial specializes in global sourcing of industrial automation components from leading manufacturers. We provide expert technical support, 1-year warranty on all products, and personalized sourcing services for hard-to-find items. For current pricing and availability of this Allen-Bradley module, contact our specialists: Contact via WhatsApp or email anikaqx@gmail.com. Our global network ensures rapid sourcing of new surplus and refurbished components from ABB, Honeywell, Siemens, Rockwell, and other top brands.
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