Allen-Bradley 1746-A7

Overview

Unlock the full potential of your industrial automation systems with the Allen-Bradley 1746-A7, a robust and versatile 7-slot modular chassis designed specifically for the esteemed SLC 500 series of programmable logic controllers (PLCs). This essential component serves as the backbone for integrating critical control elements, providing a flexible and expandable foundation for a wide array of applications. The 1746-A7 seamlessly accommodates a modular processor, various communication adapter modules, and a diverse range of I/O modules, empowering you to create a tailored and highly efficient control solution. Its modular architecture not only simplifies system design and expansion but also ensures reliable performance in demanding industrial environments. When your operations demand flexibility, scalability, and the proven reliability of Allen-Bradley, the 1746-A7 stands as the optimal choice, enabling you to build powerful and adaptable automation infrastructures.

Designed for seamless integration within the SLC 500 ecosystem, the 1746-A7 chassis is engineered to facilitate easy expansion. Multiple chassis can be interconnected effortlessly, significantly extending your system's capabilities without compromising performance or reliability. This interconnectivity supports complex configurations, allowing for up to an impressive 30 I/O slots across multiple chassis, making it suitable for both compact systems and extensive industrial setups. Whether you are upgrading an existing SLC 500 system or embarking on a new installation, the Allen-Bradley 1746-A7 offers the stability, modularity, and trusted performance required to maintain continuous and efficient operations, ensuring your processes run smoothly and effectively.

Key Features

• 7 Modular Slots: Provides ample space for a processor, communication modules, and a variety of I/O modules, offering exceptional flexibility for system configuration.
• SLC 500 Compatibility: Fully supports the entire range of SLC 500 processors, I/O modules, and communication adapters, ensuring seamless integration and optimal performance within the series.
• Scalable Expansion: Supports the interconnection of up to three chassis, allowing for significant system expansion and increased I/O capabilities for complex automation needs.
• Robust Panel Mount: Features four secure mounting tabs for reliable panel installation, ensuring stability and durability in industrial environments.
• Wide Operating Temperature: Engineered to perform reliably across a broad temperature range from 0°C to +60°C (32°F to 140°F), accommodating diverse industrial settings.
• High Backplane Current Capacity: Delivers robust power with 10 A at 5V DC and 2.88 A at 24V DC, ensuring stable operation for all installed modules.
• Efficient Thermal Management: Boasts a low thermal dissipation of 2.5 BTU/hr at 28.8V DC, contributing to cooler operation and extended system lifespan.

Technical Specifications

Model: 1746-A7

Series: SLC 500

Slots: 7

Dimensions (H x W x D): Approximately 6.73 in x 11.11 in x 5.71 in (17.09 cm x 28.22 cm x 14.50 cm)

Weight: Approximately 1.497 kg (3.3 lbs)

Backplane Current Capacity:

• 5V DC: 10 Amperes
• 24V DC: 2.88 Amperes

Thermal Dissipation: 2.5 BTU/hr at 28.8V DC

Operating Temperature: 0°C to +60°C (32°F to 140°F)

Certifications: CE, UL, c-UL, Class I Div 2, ATEX

Applications

• Manufacturing Process Control: Ideal for managing and automating critical processes in diverse manufacturing environments, ensuring precision and efficiency.
• Material Handling Systems: Optimizes the control of conveyors, robotic arms, and other material handling equipment for seamless operational flow.
• Packaging Machinery: Enhances the automation and control of packaging lines, improving speed, accuracy, and overall productivity.
• Building Automation Systems: Provides a reliable foundation for controlling various building functions, including HVAC, lighting, and access control.
• Water and Wastewater Treatment: Offers robust control for pumping stations, filtration systems, and other vital processes in water management.
• Energy Management Systems: Facilitates the monitoring and control of energy consumption and distribution within industrial facilities.

Why Choose This Model?

• Unmatched Modularity and Expandability: The 1746-A7 offers unparalleled flexibility, allowing you to easily configure and expand your system to meet evolving industrial requirements, making it a future-proof investment.
• Seamless Integration with SLC 500 Components: Engineered for perfect compatibility, this chassis guarantees effortless integration with your existing or new SLC 500 processors, I/O modules, and communication adapters, ensuring optimal system synergy and simplified setup.
• Rugged and Durable Industrial Construction: Built to withstand the harsh realities of industrial environments, its robust design ensures long-term reliability and consistent performance, even under challenging conditions.
• Proven Allen-Bradley Reliability: As part of the Allen-Bradley family, this chassis benefits from a legacy of quality and durability, providing peace of mind and reducing downtime risks.
• Versatile for New Installations and Upgrades: Whether you're building a new automation system from the ground up or upgrading an existing SLC 500 setup, the 1746-A7 provides a powerful and adaptable solution.
• Optimized for Performance and Efficiency: With its high backplane current capacity and efficient thermal management, the chassis ensures stable power delivery and optimal operating conditions for all connected modules, maximizing overall system performance.

Order Now

Elevate your industrial automation capabilities today with the Allen-Bradley 1746-A7 SLC 500 7-slot chassis. Experience unparalleled reliability, modularity, and performance for your critical applications. Benefit from our fast shipping and worldwide delivery options, ensuring your components arrive promptly, wherever you are. Explore our comprehensive range of SLC 500 Controllers to discover all available models and specifications within this robust family. For a complete overview of innovative solutions, visit our master category for Allen-Bradley Industrial Automation Products, featuring a full spectrum of controllers, drives, motors, HMIs, and essential accessories. Take the next step in optimizing your operations – secure your 1746-A7 today!