Introduction - Feature Summary

The HC900 Controller design enables users and OEMs who are adept in system integration to assemble a system that fits a broad range of requirements. Any configuration can be readily modified or expanded as requirements dictate. In initial configuration and in subsequent modifications, the HC900 Controller affords an optimum balance of performance and economy.

Configurations such as those shown in Figure 1 and in Figure 2, as well as many variations, can be assembled from modular components. Many of the components are available from Honeywell, and some are available from third-party suppliers. These modular components are available in any quantity and mix that make the most sense for a given application.

As indicated in Figure 2, the HC900 Controller includes provisions for communication via Ethernet with host systems such as the Honeywell PlantScape HMI and other HMI software that supports Ethernet Modbus/TCP protocol. Also, the communication structure of the HC900 Controller enables remote placement of input/output components, allowing significant economies in cabling and wiring.

Feature Summary

Hardware

•Modular rack structure; components are ordered individually as needed

•CPU embodies Ethernet connectivity

•Easy to assemble, modify, and expand

•Local(C30,C50) and Remote input/output racks(C50 only), private Ethernet-linked in sub network

•Parallel processing - a CPU in each I/O module performs signal processing, to preserve update rates

Communications

•RS-232 Link to PC configuration tool (up to 50 feet or 12.7 meters) or modem. Port configurable as Modbus RTU/TCP master or slave

•RS-485 2-wire link to the Operator Interface (up to 2000 feet or 601meters). Port configurable as Modbus RTU/TCP master or slave

•Ethernet 10BaseT connection to: up to 5 PC hosts via Modbus/TCP protocol, Peer-to Peer communication with other HC900 Controllers, and the Internet

•Private Ethernet 10BaseT connection to I/O expansion racks (C50 CPU only)

Revision 5

HC900 Hybrid Controller Installation and User Guide

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Honeywell HC900 manual Feature Summary, Hardware, Communications
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HC900 specifications

The Honeywell HC900 is a robust control solution designed to meet the demands of process industries. This flexible and powerful platform provides a comprehensive set of features tailored for process control and monitoring applications. The HC900 is particularly suited for batch control, continuous processes, and discrete applications, making it a versatile choice for a variety of industries, including oil and gas, chemicals, and electricity generation.

One of the main features of the HC900 is its modular design. This allows users to customize their control systems by selecting from a range of I/O modules, communication options, and control strategies. The system supports both analog and digital inputs and outputs, enabling seamless integration with existing infrastructures. Additionally, the modular approach enhances scalability, allowing users to expand their systems as their needs evolve.

The HC900 is equipped with advanced control technologies, including adaptive control, multivariable control, and real-time data logging. These capabilities facilitate fine-tuned control over complex processes, improving efficiency and reducing waste. The system can manage multiple process loops simultaneously, providing operators with a holistic view of their operations.

Another significant characteristic of the HC900 is its intuitive user interface. The system features a graphical display that allows operators to monitor system performance easily and make adjustments quickly. This user-friendly design minimizes training requirements and encourages efficient operation across different experience levels.

Furthermore, the HC900 incorporates sophisticated data management tools. With built-in logging and reporting functions, users can track process variables and generate comprehensive reports for analysis and regulatory compliance. This data-centric approach fosters informed decision-making and enhances overall operational effectiveness.

From a communication standpoint, the HC900 supports a variety of protocols, making it compatible with many industry-standard devices. This interoperability ensures that users can integrate the HC900 into their existing systems without hassle, streamlining migration and upgrade processes.

Additionally, the HC900 is built with reliability in mind. Its rugged design ensures durability, capable of withstanding harsh environments while maintaining consistent performance.

In summary, the Honeywell HC900 stands out as a powerful and flexible control solution, equipped with modular design, advanced control technologies, and user-friendly interfaces that cater to the diverse needs of process industries. With its comprehensive data management capabilities and robust communications options, the HC900 is an excellent choice for organizations striving for efficiency and reliability.
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