Allen-Bradley 1756-ENBT A ControlLogix EtherNet/IP Communication Module
This module serves as a critical bridge in industrial automation systems, enabling Rockwell ControlLogix controllers to communicate with EtherNet/IP devices. We’ve seen it deployed extensively in manufacturing plants and process control environments where reliable data exchange between PLCs, HMIs, and field devices is mission-critical.
Technical Specifications
| Attribute | Details |
| Model Number | 1756-ENBT A |
| Manufacturer | Allen-Bradley |
| Communication Protocol | EtherNet/IP |
| Network Interface | RJ45 |
| Data Transfer Rate | 10/100 Mbps |
| Input Voltage | 24V DC |
| Operating Temperature | -20°C to 65°C |
| Mounting Type | DIN Rail |
This module works particularly well in environments requiring integration with Rockwell’s 1756 series controllers and 2711-B6C20 HMIs. We’ve seen it deployed in automotive assembly lines for PLC-to-robot communication, in food processing plants for coordinating conveyors and sensors, and in pharmaceutical facilities where precise process control is required. The module’s ability to handle up to 48 simultaneous connections makes it ideal for complex systems with multiple HMIs, drives, and I/O racks.
Our company maintains a large inventory of Rockwell Allen-Bradley products, including this module and related components like the 1756-L71 controllers and 1794-IB16 I/O modules. With 16 regional warehouses across 6 countries, we can typically deliver within 3-5 business days. Every unit comes with a 1-year warranty covering both functionality and compatibility.
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*All units tested prior to shipping. Warranty covers replacement or refund for defects in material/workmanship.
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