Allen-Bradley 1756-CNB/D ControlNet Communication Bridge Module
Shop the Allen-Bradley 1756-CNB/D ControlNet Communication Bridge module for ControlLogix systems. This module provides a reliable, high-speed connection between your PLC and the ControlNet network. Part number 1756-CNB/D.
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Allen-Bradley 1756-CNB/D ControlNet Communication Bridge Module
The Allen-Bradley 1756-CNB/D is a high-performance ControlNet Communication Bridge module for the ControlLogix platform. It serves as a vital link, seamlessly connecting the ControlLogix chassis backplane to a ControlNet network. This enables reliable, deterministic, and high-speed data exchange essential for complex industrial automation and control systems. Equipped with dual BNC coaxial connectors, the 1756-CNB/D supports network redundancy, enhancing system availability and fault tolerance. Onboard LED status indicators provide real-time diagnostics for network activity and module health, simplifying installation and troubleshooting.
Technical Specifications:
- Model: 1756-CNB/D
- Communication Protocol: ControlNet
- Connectors: Dual BNC Coaxial Connectors (A1, B1)
- Power Requirements: 120mA at 24V DC
- Firmware Revision: 15.36
| Brand | Allen-Bradley |
|---|---|
| Model | 1756-CNB/D |
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