产品介绍
The Allen-Bradley 1756-CNBR/E is an enhanced ControlLogix Redundant Bridge (CNBR) communication module designed to provide high-reliability network bridging and redundancy for ControlNet systems. It ensures continuous, deterministic communication between multiple ControlLogix controllers, I/O modules, and other networked devices, even in the event / a network segment failure.
The 1756-CNBR/E is ideal for mission-critical industrial automation applications where network uptime and data integrity are essential. Its design improves upon standard CNBR modules with enhanced performance and compatibility, making it a key component in high-availability ControlNet architectures.
产品规格
| Parameter | 描述 |
|---|---|
| Product Type | ControlLogix Redundant Bridge Module |
| Module Function | Redundant network bridging and high-reliability communication |
| System Compatibility | ControlLogix chassis and controllers |
| Industrial Rating | Designed for continuous industrial automation use |
| Power Requirements | 1.0 A @ 5.1 VDC, 2 mA @ 24 VDC |
| Power Dissipation | 6.7 W |
| Thermal Dissipation | 22.9 BTU/h |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Enclosure Type Rating | Open-style |
| Dimensions | 144.5 × 34.6 × 130.18 mm |
| 重量 | 0.293 kg |
Applications
• Provides redundant communication in ControlLogix ControlNet networks
• Bridges multiple ControlNet segments to maintain continuous network operation
• Suitable for critical industrial applications requiring high availability and fault tolerance
• Ensures deterministic, real-time data transfer between controllers, I/O modules, and devices
• Ideal for high-performance distributed control systems where network reliability is essential
Advantages
• Enhanced redundancy features provide continuous network operation in case / failure
• Compact module design allows easy installation in ControlLogix chassis
• Open-style mounting supports flexible panel installation
• Low power and thermal dissipation ensures stable operation
• Seamless integration with ControlLogix controllers simplifies configuration and network setup
• Designed for robust industrial network performance and mission-critical applications
公司信息
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