Allen-Bradley 1769-AENTR is a dual-port EtherNet/IP adapter for 1769 Compact I/O systems, supporting DLR topology and 30-module local expansion for discrete manufacturing automation.

Core Technical Parameter Specifications

Network Communication Protocol：EtherNet/IP industrial network standard

Port Configuration：Dual RJ45 Ethernet ports for DLR & linear topologies

Max Local I/O Expansion Capacity：Supports up to 30 local 1769 slave modules

I/O Packet Processing Rate：10,000 packets per second network throughput

Continuous Isolation Voltage：50 V basic insulation protection rating

Standard Operating Temperature：0℃ ~ +60℃ industrial ambient range

Industry Compliance Certifications：UL, CSA, CE global industrial certification

Mounting Method：DIN rail and backplane dual installation support

Network Topology & Firmware Adaptation Features

AllenBradley 1769AENTR functions as a high-performance EtherNet/IP adapter designed exclusively for Rockwell 1769 Compact I/O systems. The dual-port hardware design enables device-level ring (DLR) network topology construction, helping on-site engineers build redundant network loops to avoid single-point network failure risks on automated lines.

AllenBradley 1769AENTR simplifies distributed I/O deployment by converting standard 1769 local bus signals to EtherNet/IP network data. It supports fast I/O data transmission and real-time packet processing, ensuring synchronized interaction between remote I/O groups and upper-layer controllers. Fully compatible with Studio 5000 programming environment, the module allows unified network configuration, fault diagnosis and topology monitoring without additional third-party network tools.

Cross-Generation System Migration & Multi-Brand Compatibility

AllenBradley 1769AENTR provides reliable hardware support for legacy automation system upgrades. The adapter retains complete compatibility with existing 1769-series I/O modules, allowing factories to reuse original field I/O hardware during ControlLogix and CompactLogix controller migration, which cuts overall renovation investment and shortens project cycle.

In mixed-vendor industrial environments, native EtherNet/IP open protocol enables AllenBradley 1769AENTR to implement data interconnection with mainstream third-party automation equipment. Matching standard Category 5e industrial Ethernet wiring specifications eliminates customized network transformation, making the module suitable for hybrid network architecture integration in old factory renovation scenarios.

Regional Coverage & Industrial Application Orientation

AllenBradley 1769AENTR is widely adopted in global discrete manufacturing industries, focusing on small and medium-sized automated production lines, packaging equipment, material handling systems and intelligent logistics facilities. The module’s compact structure and redundant network capability adapt well to space-limited cabinet installation and high-reliability network scenarios.

North American mechanical equipment manufacturers deploy the module for distributed I/O network construction of automated packaging and conveying lines. Latin American light industrial factories rely on AllenBradley 1769AENTR for stable EtherNet/IP signal transmission of batch production equipment. European food processing and machinery automation projects utilize the DLR ring network function of the module to improve network stability and reduce production line network downtime.