Introduction

The Allen Bradley 1734-AENTR Point I/O Dual-Port Ethernet/IP Adapter provides robust, high-speed network connectivity for distributed Point I/O modules. Its dual-port design supports redundancy, making it ideal for critical industrial applications where uptime is essential. Compact, lightweight, and easy to integrate, it simplifies networking while maintaining reliability, speed, and flexibility.

Technical Specifications

Specification	Details
Module Type	Communication Module – Point I/O Adapter
Communication Protocol	Ethernet/IP
Ports	Dual-port for redundancy
Compatibility	Allen Bradley Point I/O, CompactLogix, ControlLogix
Protections	Short-circuit and network fault protection
Environmental Ratings	Shock, vibration, industrial temperature tolerant
Operating Temperature	0°C to 55°C (32°F to 131°F)
Storage Temperature	-20°C to 70°C (-4°F to 158°F)
Mounting	Panel or DIN rail mountable
Dimensions (H × W × D)	133.4 × 73 × 76.2 mm (5.25 × 2.87 × 3 in)
Weight	0.28 kg (0.62 lbs)

Applications

The Allen Bradley 1734-AENTR Point I/O Dual-Port Ethernet/IP Adapter enables high-performance industrial communication and distributed I/O networking. Typical applications include:

Connecting Point I/O modules to Ethernet/IP networks in factory automation.
Providing reliable dual-port redundancy for critical industrial systems.
Integration with CompactLogix, ControlLogix, and distributed control architectures.
Facilitating modular I/O systems in machine automation, process control, and material handling.
Supporting high-speed I/O communication for robotics, motion control, and monitoring systems.

This module ensures flexible and reliable networking, essential for modern industrial automation environments.

Advantages

Dual-Port Ethernet/IP Connectivity: Enables redundancy and simplified network topology.
Compact and Lightweight: 133.4 × 73 × 76.2 mm, 0.28 kg – perfect for space-constrained panels.
High-Speed Data Transfer: Ensures fast communication between I/O and controllers.
Seamless Integration: Fully compatible with Allen Bradley Point I/O systems.
LED Status Indicators: Provides real-time network and module status for rapid troubleshooting.
Scalable Architecture: Supports modular expansion without complex rewiring.

Technical FAQs

Which communication protocol does it support?
Uses Ethernet/IP for seamless industrial networking.
How many ports are available?
Dual-port design for redundancy or daisy-chaining devices.
Can it support hot-swapping of I/O modules?
Yes, Point I/O modules can be replaced without network interruption in most configurations.
Is it compatible with ControlLogix and CompactLogix systems?
Yes, fully compatible with both Allen Bradley platforms.
Does it provide diagnostics for network or module faults?
Yes, integrated LED indicators and software diagnostics for troubleshooting.
What is the maximum I/O update rate?
Supports high-speed communication suitable for time-critical applications.
Is it suitable for industrial temperature ranges?
Yes, designed to operate reliably in typical industrial environments.
Can it be mounted in compact enclosures?
Yes, compact design allows mounting in space-limited control panels.
Does it support network redundancy?
Yes, dual-port Ethernet design allows for ring or linear redundancy topologies.
Is firmware updatable?
Yes, firmware updates can be performed via standard Ethernet/IP procedures.