Components and Architecture - Networking Basics Reference

 

 

 

 

 

 

Name/Acronym

Name/Definition

Comments

 

 

 

 

 

 

 

Modbus TCP/IP

Variant of Modbus protocol

Modbus TCP/IP is a derivative of related Modbus

 

 

 

 

protocol used with RS-232 or RS-485 data

 

 

 

 

acquisition and supervisory structures. Basically,

 

 

 

 

Modbus TCP/IP encapsulates Modbus messages in

 

 

 

 

TCP frames for transport in an Ethernet network.

 

 

Modem

Modulator-Demodulator; a

Modems are commonly used for transmitting

 

 

 

device for translating data in

digital data over analog telephone lines. A modem

 

 

 

differing media and/or

is required at each end of the link.

 

 

 

format.

 

 

 

Multicast

Transmission of a message

 

 

 

 

with multiple destinations.

 

 

 

Name Server

Network software that

See also “DNS”.

 

 

 

translates text-format names

 

 

 

 

into numeric IP addresses

 

 

 

NetBIOS

Microsoft networking

Used with Microsoft LAN Manager and Windows

 

 

/NetBEUI

protocols

NT products.

 

 

netid

Network Identifier

The portion of the IP address (left part) that

 

 

 

 

identifies the network.

 

 

Netware

Network operating System

 

 

 

 

(NOS) by Novell

 

 

 

Network

A system of

“Computing devices” often include Personal

 

 

 

interconnections in which

Computers (PCs), but also can include other

 

 

 

networking devices such as

computer-based devices such as process

 

 

 

Hubs, Bridges, etc transport

controllers, operator interface units, and graphical

 

 

 

messages between

trending devices.

 

 

 

computing devices.

 

 

 

 

 

 

 

 

Network Address

A code that resides in a

The identifying code is usually numeric, but

 

 

 

networked device, and that

additional, text-oriented Name codes can for added

 

 

 

identifies the device

user convenience in device identification.

 

 

 

uniquely on the network(s)

Network addresses usually include a MAC address

 

 

 

to which it is connected.

and an IP address, and may also include Host

 

 

 

 

Name (for a PC) or other text-oriented user name.

 

 

Network

Administrative services that

Many commercial and industrial facilities have

 

 

Management

include configuration,

large networks that are managed by full-time,

 

 

 

tuning, performance

professional IT employees. Other facilities

 

 

 

monitoring, and problem

contract the services of professional IT agencies.

 

 

 

diagnosis and repair.

For networks that are dedicated for special

 

 

 

 

purposes (process control, for example), and are

 

 

 

 

uncomplicated and easy to control, Network

 

 

 

 

Management is sometimes assigned to local

 

 

 

 

employees as a part-time, add-on responsibility.

 

 

 

 

Advised judgment is recommended.

 

 

 

 

 

 

 

NIC

Network Interface Card

The NIC is plugged into one of the PC’s expansion

 

 

 

 

slots. It includes the hardware and software (OSI

 

 

 

 

Layer 1 and Layer 2) required for connecting the

 

 

 

 

PC to the network.

 

 

 

 

 

 

 

 

 

 

 

Revision 5

HC900 Hybrid Controller Installation and User Guide

31

9/03

 

 

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Honeywell HC900 manual Nic
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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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