Allen-Bradley 1756-DHRIO ControlNet Interface Module
The Allen-Bradley 1756-DHRIO module provides high-speed data communication between ControlLogix systems and remote I/O devices. Engineered for manufacturing environments demanding rapid response times and industrial-grade reliability, this interface module enables seamless integration of DH+ and ControlNet networks with modern Ethernet/IP systems.
Technical Specifications
| Brand | Allen-Bradley |
| Model | 1756-DHRIO |
| Data Rate | 100 Mbps |
| Network Protocols | Ethernet/IP, DH+, ControlNet |
| Communication Ports | 1 |
| Compatibility | Allen-Bradley ControlLogix PLCs |
| Certifications | International industrial standards |


Industrial Applications
This interface module delivers robust connectivity for critical automation systems including:
- Real-time process control in chemical plants
- High-speed manufacturing line integration
- Robotics synchronization and control
- Legacy system modernization projects
Commonly paired with ControlLogix processors (1756-L61, 1756-L71) and Flex I/O systems for comprehensive automation solutions.
Why Choose Vertex Industrial?
Vertex Industrial specializes in premium industrial automation components from leading manufacturers like Allen-Bradley. We provide:
- 1-year warranty on all products
- Global sourcing network for hard-to-find components
- Expert technical support for installation and troubleshooting
- Custom sourcing solutions – contact us for unavailable items
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