ESW Control System (Locally Develop Control Units)

Electronic System Wrights (Pty) Ltd.
By Edwin van de Wiel (Managing Director)

Specialising in Industrial Electronic Design and Manufacturing for Automation since 1988. Working with the Dalein Group companies from 1992 for Batch Weighing systems and currently have more than sixty sites running with our systems. The application of Y-Series controllers, our newest control system, are for cost effective Batch Weighing systems including Bulk Materials transport, Pellet Presses, Gross and Net Bagging as used in feed factories. As service to our clients we also design the electrical integration with the industrial plants and help to commission the systems.

The Y-Series controller modules are very flexible and are used on standalone systems of between nine and 600 input/output points. These systems become very cost effective as 95% of the software is shared between projects, from the smallest to largest, offering bug free and reliable installation and operation. All the modules run on our real-time communications operating system (RTCOS) with the applications and OS written in "C" for reliability and easy maintenance. Other applications include energy efficient and accurate Industrial Chilling and Freezing, integrated with Energy and Building Management, and SCADA systems. Currently developing a high security Y-Series Gateway that will fully integrate with the internet for IoT and Cloud applications.