Allen-Bradley 1715-A3IO | Bulletin 1715 Redundant I/O Module

Overview

The 1715-A3IO module serves as a 3-slot redundant I/O base unit for Bulletin 1715 systems. It supports up to three I/O modules and simplifies integration into complex industrial networks. Its compact design and lightweight 220-gram construction allow easy installation.

Technical Specifications

• Model Number: 1715-A3IO

• Manufacturer: Rockwell Automation

• Brand: Allen-Bradley

• Product Line: Bulletin 1715 Redundant I/O Module

• Chassis: 3-Slot I/O Base Unit

• Modules Supported: Up to 3 I/O Modules

• Power Dissipation: 4 Watts Maximum

• Wire Size: 22 to 16 AWG

• Wire Type: Shielded, RJ45 Connector

• Dimensions: 233 x 126 x 18 millimeters

• Weight: 220 grams

• Operation: Simplex and Duplex

• Adapters: Redundant Ethernet Adapters

Performance and Integration

The 1715-A3IO ensures seamless communication with other redundant I/O modules using designated Ethernet adapters. It supports both simplex and duplex configurations for enhanced reliability. Its fault-tolerant design provides advanced diagnostics, minimizing operational interruptions.

Design and Usability

The module’s 3-slot base allows flexible configuration for various industrial applications. Unlike other platforms, the 1715-A3IO does not require complex programming, Add-On Instructions, or special wiring, reducing installation and maintenance complexity.

Applications

Engineered for critical industrial environments, the 1715-A3IO supports non-safety and redundant system applications. Its adjustable configuration fits diverse operational needs, enabling reliable performance in demanding manufacturing or process control systems.