45C316 | Reliance Electric AutoMate 19 Slot Card Rack

The Reliance Electric 45C316 is a Card Rack designed for use with AutoMate 30/40 Programmable Logic Controllers within the AutoMate System. Manufactured by Reliance Electric, it may have also been distributed by Asea Brown Boveri or Baldor Reliance during its production years. As the largest rack in its series, it accommodates 19 card slots, serving as a storage assembly and a mandatory component of the AutoMate system. 

Functioning as both a standalone controller and a remote I/O substation, the 45C316 offers significant system flexibility. It facilitates communication with other AutoMate PCs via the R-NET network. The rack supports a 2 or 3-slot power supply configuration, provided that three rack slots are occupied in the process. 

The 45C316 is a robust storage assembly unit manufactured by Reliance Electric, specifically designed to enhance the functionality and expandability of the AutoMate 30/40 Programmable Logic Controllers (PLCs). This model is also compatible with systems produced by alternate sellers such as Asea Brown Boveri and Baldor Reliance, highlighting its versatility and broad applicability in various industrial automation environments. As a critical component within the AutoMate system, the 45C316 serves as the largest rack in the series, providing extensive support for complex control systems that require a significant number of I/O cards and other modules.

One of the key features of the 45C316 is its configuration, which includes 19 card slots, making it the largest and most accommodating rack within the AutoMate series. This substantial capacity offers unparalleled flexibility for system designers and engineers, enabling them to tailor their PLC systems to meet specific operational needs. The large number of card slots allows for the integration of various modules, including I/O cards, communication interfaces, and specialty control cards, thereby supporting complex automation tasks and enhancing system capabilities.

The 45C316 is designed with system flexibility in mind, particularly in terms of power supply configuration. It supports both 2-slot and 3-slot power supply configurations, depending on the specific requirements of the application. This flexibility allows users to optimize power distribution across the PLC system, ensuring that all modules receive the necessary power to operate efficiently. If three rack slots are utilized for power supply, the 45C316 can accommodate higher power demands, making it suitable for larger and more power-intensive installations.

Durability and protection are also central to the design of the 45C316, as evidenced by its metal enclosure. This sturdy construction provides excellent protection against physical damage, environmental factors, and electromagnetic interference, ensuring the longevity and reliability of the system components housed within the rack. The metal enclosure not only safeguards the modules but also enhances the overall robustness of the PLC system, making it suitable for use in harsh industrial environments where durability is paramount.

To maintain optimal operating conditions, the 45C316 features a wire mesh at the bottom of the rack, designed specifically for airflow regulation. This design ensures that the internal components receive adequate ventilation, preventing overheating and promoting consistent performance. Effective airflow is crucial for the longevity of electronic components, particularly in densely packed configurations where heat buildup can be a concern. The inclusion of wire mesh for airflow management demonstrates Reliance Electric's commitment to maintaining high operational standards and ensuring the reliability of their systems.

In summary, the 45C316 storage assembly by Reliance Electric is a highly versatile and robust solution for expanding and enhancing AutoMate 30/40 PLC systems. Its 19 card slots provide extensive capacity and flexibility, allowing for the integration of a wide range of modules to meet complex control needs. The rack's ability to support various power supply configurations further enhances its adaptability, making it an ideal choice for large-scale and power-intensive applications. With its durable metal enclosure and airflow regulation features, the 45C316 is built to withstand the rigors of industrial environments while ensuring optimal performance and reliability. As a component compatible with systems from multiple manufacturers, including Asea Brown Boveri and Baldor Reliance, the 45C316 stands out as a critical element in advanced industrial automation setups, offering the flexibility and durability needed to support sophisticated control systems.