Product Overview
The Allen-Bradley 1734-AENTRK is a POINT I/O network adapter module that connects your I/O system to an EtherNet/IP network. Designed for in-cabinet installations, this Industrial Automation Module supports up to 63 POINT I/O modules on the PointBus, making it a scalable solution for distributed control applications.
With support for star, tree, linear, and ring topologies, the 1734-AENTRK offers flexible network design options. Its conformal coated PCB protects against moisture and contamination, extending service life in demanding environments.
Technical Specifications
| Parameter |
Value |
| Brand |
Allen-Bradley |
| Part Number |
1734-AENTRK |
| Product Type |
Industrial Automation Module |
| Sub Brand |
POINT I/O |
| Type |
Adapter |
| Communication Protocol |
EtherNet/IP |
| PointBus Capacity |
63 modules |
| Topologies Supported |
Star, Tree, Linear, Ring |
| Mounting |
DIN Rail |
| Power Supply |
24V DC |
| Temperature Rating |
-20...55 °C (-4...131 °F) |
| Enclosure |
None (open-style) |
| Special Features |
Conformally Coated |
The 1734-AENTRK operates on a 24V DC power supply, a standard in industrial control panels. Its wide temperature rating of -20...55 °C ensures reliable operation in both cold and warm environments.
Industry Applications
The 1734-AENTRK is ideal for material handling, packaging, and process control systems where reliable I/O connectivity is critical. Its support for ring topology enables resilient network architectures, reducing downtime in the event of a cable break.
For example, in a bottling plant, the 1734-AENTRK can connect multiple POINT I/O modules distributed along the production line, allowing centralized control via an EtherNet/IP PLC. The conformal coating adds protection against washdowns, making it suitable for food and beverage applications.
Installation & Setup Guidance
Mount the 1734-AENTRK on a standard DIN rail in a control cabinet. Ensure adequate clearance for airflow and cable routing. Connect the 24V DC power supply to the adapter's power terminals, observing correct polarity.
For network wiring, use shielded Ethernet cables and follow the topology you have selected. Configure the adapter's IP address using the built-in web server or rotary switches (if available). After power-up, verify PointBus communication by checking the module status indicators.
Maintenance & Reliability
The conformal coating on the 1734-AENTRK provides an extra layer of protection against humidity and corrosive gases, reducing the risk of field failures. Periodic inspection of the DIN rail mounting and connector tightness is recommended to maintain reliable operation.
Check the temperature within the cabinet to stay within the -20...55 °C range. Keep the adapter free from dust and debris to prevent overheating. With proper care, this module can provide years of dependable service.
Compatible Systems & Integration
The 1734-AENTRK communicates via EtherNet/IP, making it compatible with a wide range of Allen-Bradley controllers, including CompactLogix, ControlLogix, and MicroLogix that support EtherNet/IP. It also works with other EtherNet/IP-capable devices from various manufacturers.
As a POINT I/O adapter, it integrates seamlessly with 1734-series I/O modules, allowing you to build a modular, scalable I/O system.
Selection Guide & Purchasing Advice
Before purchasing, verify that your controller supports EtherNet/IP and that your network topology is compatible. Ensure the 24V DC power supply is available in your cabinet. Consider the number of I/O points you need; the 1734-AENTRK supports up to 63 modules, so it can handle large systems.
At PLC Source PRO, we stock the Allen-Bradley 1734-AENTRK and other industrial automation parts. Contact us for availability and competitive pricing.