Product Introduction

The Allen Bradley 1734-PDN Point I/O DeviceNet Interface Module is a communication interface module designed to connect POINT I/O systems to a DeviceNet network. Developed by Rockwell Automation, this module enables seamless data exchange between field I/O devices and higher-level control systems such as PLCs and distributed controllers.

In a typical industrial setup, the 1734-PDN acts as the gateway between the POINT I/O rack and the DeviceNet network, handling both data communication and power distribution for connected modules. It supports efficient real-time data transfer and allows multiple I/O modules to operate as a unified node within the network architecture.

With its compact structure and DIN rail mounting capability, the module is well suited for space-constrained control panels. It simplifies wiring, reduces installation time, and provides a reliable communication backbone for distributed automation systems.

Product Specifications

Applications

● Used in DeviceNet-based distributed I/O systems for real-time communication between controllers and field devices

● Suitable for manufacturing automation lines, including assembly, packaging, and material handling systems

● Applied in machine control systems where multiple I/O modules need to be integrated into a single network node

● Ideal for process control environments requiring stable and deterministic fieldbus communication

● Common in retrofit projects, enabling legacy DeviceNet systems to integrate with modern POINT I/O modules

● Used in remote I/O installations, reducing wiring complexity and improving system flexibility

Advantages

● Provides reliable DeviceNet communication, ensuring stable and deterministic data exchange

● Supports up to 136 I/O points and 17 modules, enabling flexible and scalable system design

● Reduces wiring complexity through network-based architecture, improving installation efficiency

● Ensures consistent performance at multiple baud rates (125–500 Kbit/s), adapting to different network requirements

● Compact and DIN rail mountable, making it suitable for tight control panel spaces

● Enhances system integration capability, allowing seamless connection between field devices and controllers

Allen Bradley 1734-PDN Point I/O DeviceNet Interface Module最先出现在Excellent PLC。