Allen-Bradley 1756-CN2R ControlNet Module
The Allen-Bradley 1756-CN2R ControlNet Interface Module delivers high-speed industrial data communication for demanding automation environments. Engineered to facilitate robust connections between PLCs, I/O devices, and control systems within ControlNet networks, this module ensures real-time data exchange critical for process optimization and system synchronization.
Technical Specifications
| Brand | Allen-Bradley (Rockwell Automation) |
| Model | 1756-CN2R |
| Communication Protocol | ControlNet |
| Data Transfer Rate | 5 Mbit/s |
| Ports | 2 x BNC connectors |
| Operating Voltage | 24 VDC |
| Dimensions | 6.5 x 3.5 x 1.5 inches (165 x 89 x 38 mm) |
| Weight | 0.5 lbs (0.23 kg) |
| Certifications | CE, UL, CSA, ATEX |
Industrial Applications & Compatibility
The 1756-CN2R excels in time-critical applications including:
– Manufacturing line synchronization
– Real-time process control systems
– Distributed I/O networks
– Machine-to-PLC communication
Compatible with ControlLogix 1756 chassis and seamlessly integrates with complementary modules like 1756-ENBT Ethernet modules and 1756-DNB DeviceNet scanners. Supports redundant network configurations for mission-critical operations.
Performance Features
- 30V isolation voltage for noise immunity in electrically noisy environments
- 5.5W maximum power dissipation for energy efficiency
- Deterministic data delivery with 5ms maximum update times
- Conformal coated PCB for humidity and contaminant resistance
- Tool-less mounting in ControlLogix chassis
Vertex Industrial Solutions
Vertex Industrial sources premium industrial automation hardware from global suppliers, specializing in new surplus and refurbished components from leading brands including Rockwell, Siemens, Honeywell, and Emerson. Our technical team provides:
Pre-Sales Support: Application-specific configuration guidance
Post-Sales Protection: 1-year performance warranty
Global Sourcing: Custom procurement for hard-to-find components
Contact our automation specialists for competitive pricing and technical specifications:
WhatsApp: +86 136 3952 2374
Email: anikaqx@gmail.com
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