Rockwell (AB) PLC 1734-AENTR

Allen-Bradley 1734-AENTR Ethernet/IP Adapter – High-Performance Distributed I/O Solution

The Allen-Bradley 1734-AENTR from Rockwell Automation is a compact and efficient EtherNet/IP adapter designed for use in distributed I/O applications within industrial automation systems. Belonging to the POINT I/O series, this module enables seamless communication between field devices and higher-level controllers such as CompactLogix and ControlLogix PLCs, ensuring fast data transfer, high system reliability, and exceptional scalability.

Built for performance and flexibility, the 1734-AENTR adapter supports dual Ethernet ports with integrated Device Level Ring (DLR) functionality, which allows network redundancy and minimizes downtime in case of communication interruptions. With this advanced design, the device ensures continuous operation even in harsh industrial environments where system reliability is critical.

Moreover, this module supports up to 63 POINT I/O modules, allowing users to customize configurations based on specific application requirements. Each module can be easily attached or detached, enabling effortless installation, maintenance, and expansion. The adapter’s auto-detection feature simplifies commissioning, while its compact form factor makes it ideal for space-constrained control panels.

In addition to hardware versatility, the 1734-AENTR provides extensive diagnostic capabilities. Real-time network and module status indicators offer clear feedback for troubleshooting and system monitoring. It also supports EtherNet/IP CIP connections, allowing efficient data exchange across various automation components within Rockwell’s integrated architecture.

Typical applications for the 1734-AENTR include manufacturing lines, packaging systems, material handling, water treatment plants, and energy management systems. Whether in discrete or process control, the adapter ensures reliable communication and consistent performance.

Overall, the Allen-Bradley 1734-AENTR Ethernet/IP adapter delivers outstanding flexibility, reliability, and speed—making it a preferred choice for engineers seeking scalable distributed I/O solutions that integrate smoothly into modern industrial networks.