Allen-Bradley 1756-OA8E

Overview

The Allen-Bradley 1756-OA8E is a robust 8-channel AC output module specifically engineered for the high-performance ControlLogix automation platform. Designed for industrial applications demanding reliable and precise control of AC loads, this module provides superior switching capabilities for voltages ranging from 74–132V AC. Each of its eight channels is equipped with advanced electronic fusing, offering crucial protection against overloads and short circuits, thereby safeguarding connected equipment and enhancing system uptime. Its seamless integration with Studio 5000 Logix Designer streamlines configuration and monitoring, making it an indispensable component for sophisticated control systems requiring high current AC output with integrated diagnostic features. This module is an ideal solution for optimizing efficiency and safety in diverse industrial environments.

Key Features

• 8 Independently Fused AC Output Channels: Provides high-density control with individual electronic protection for each point.
• Wide AC Voltage Range: Operates effectively with 74–132V AC (47–63 Hz) loads, ensuring versatility across various industrial power systems.
• High Current Capacity (2A per point): Capable of managing heavy AC inductive and resistive loads with exceptional reliability.
• Integrated Electronic Fusing: Offers advanced diagnostics and protection against overcurrents and short circuits, minimizing downtime.
• Per-Channel Status LEDs: Delivers instant visual feedback on output status and fault conditions for rapid troubleshooting.
• Seamless ControlLogix Integration: Designed for hot-swapping and effortless compatibility within existing ControlLogix chassis.
• Studio 5000 Logix Designer Compatibility: Enables comprehensive configuration, programming, and real-time monitoring.

Technical Specifications

• Catalog Number: 1756-OA8E
• Series: ControlLogix
• Number of Outputs: 8 AC (Single-Ended)
• Output Voltage Range: 74–132V AC (47–63 Hz)
• Maximum Current per Channel: 2.0 A
• Total Module Current: 16 A max
• Protection: Electronic fusing with diagnostic capabilities
• Minimum Load: 10 mA
• Isolation Voltage: 250V continuous
• Backplane Current: Approximately 160 mA @ 5.1V DC
• Connector Type: 20-pin Removable Terminal Block (RTB, sold separately)
• Operating Temperature: 0°C to +60°C (32°F to +140°F)
• Mounting: ControlLogix chassis backplane
• Certifications: UL, c-UL, CE, C-Tick (consult documentation for specific ratings)

Applications

• Heavy-Duty AC Motor Control: Ideal for starting and stopping motors, solenoids, and other inductive loads.
• Industrial Lighting Systems: Provides reliable switching for high-power lighting arrays in manufacturing facilities.
• HVAC and Environmental Control: Manages AC-powered blowers, fans, and heating elements in climate control systems.
• Automotive Manufacturing: Utilized in assembly lines for precise control of AC-driven actuators and machinery.
• Material Handling Systems: Optimizes operation of conveyors, sorters, and robotic work cells requiring AC output.
• Packaging Machinery: Ensures synchronized control of various AC components in high-speed packaging lines.

Why Choose This Model?

• Enhanced System Reliability: Individual electronic fusing on each channel drastically reduces downtime by isolating faults.
• High Performance for AC Loads: With 2A per point, it capably handles demanding AC equipment, ensuring stable operation.
• Seamless Integration & Diagnostics: Designed for the ControlLogix platform, offering hot-swapping, per-channel LEDs, and full Studio 5000 support for quick configuration and troubleshooting.
• Space-Saving Design: Provides 8 outputs in a compact form factor, optimizing panel space without compromising functionality.
• Robust Industrial Construction: Built to withstand harsh industrial environments, ensuring long-term durability and consistent performance.
• Global Availability & Support: Allen-Bradley's widespread network ensures access to product, documentation, and technical assistance.

Order Now

Elevate your industrial automation system with the Allen-Bradley 1756-OA8E ControlLogix 8-Point AC Output Module. Experience unparalleled reliability, advanced protection, and seamless integration into your ControlLogix architecture. This essential component is ready for fast worldwide shipping to power your most critical applications. Please note that compatible removable terminal blocks and other recommended accessories are sold separately to complete your installation. For a comprehensive overview of the entire ControlLogix series, explore our main category of ControlLogix Controllers. For all your industrial solutions, including controllers, drives, motors, and HMIs, visit our Allen-Bradley Industrial Automation Products master catalog today.