The basic SCADA architecture begins with programmable logic controllers (PLCs) or remote terminal units (RTUs). PLCs and RTUs are microcomputers that communicate with an array of objects such as factory machines, HMIs, sensors, and end devices, and then route the information from those objects to computers with SCADA software. The SCADA software processes, distributes, and displays the data, helping operators and other employees analyze the data and make important decisions.

For example, the SCADA system quickly notifies an operator that a batch of product is showing a high incidence of errors. The operator pauses the operation and views the SCADA system data via an HMI to determine the cause of the issue. The operator reviews the data and discovers that Machine 4 was malfunctioning. The SCADA system’s ability to notify the operator of an issue helps him to resolve it and prevent further loss of product.

Supervisory control and data acquisition (SCADA) is a control system architecture comprising computers, networked data communications and graphical user interfaces GUI) for high-level process supervisory management. The data is received in the SCADA from various peripheral devices like programmable logic controllers (PLC), discrete indicators and controllers, RTUs etc. to interface with process plant or machinery.Any application that gets operating data about a system in order to control and optimize that system is a SCADA application.

Transcend Teknologies specializes in providing SCADA solutions from simple machines to complex applications like process plants, water and wastewater, utilities, substation, Energy monitoring etc. Supertech is Alliance Partner with Aveva (Schneider Electric) for their world class SCADA such as Citect and Wonderware. The outstanding features of the softwares are as follows:

Platform & Vendor agnostic software works with any PLC, RTU, PAC, IIoT device including IT and business systems

World’s first OMI responsive visualization is data driven and contextually aware
Unparalleled engineering efficiency due to out-of-the box application standards, automation library, graphics library and runtime framework
Hybrid IIoT platform – cloud and on-premise architecture for flexibility
Applications automatically generate themselves – runtime displays based multi-form factor layouts
Unique centralized deployment for seamless change management and continuous improvements
Web-based access – zero Installation & no Java JRE
Unlimited scalability; unlimited clients; unlimited IO
Most secure industrial platform with node to node TLS encryption
High performance integrated Process Historian including cloud-based SaaS offering