Version 1.18 of Unitronics’ UniLogic programming software extends the application reach of the company’s UniStream, all-in-one HMI + PLC controller. The software enables programmers to build SQL ...

At Hannover Messe 2023, Siemens presented a completely virtual controller for the first time: the Simatic S7-1500V. Now comes the Simatic Automation Workstation, which enables manufacturers to replace ...

Use your mouse to rotate the picture and note that the unit has a slim profile and seals against the mounting surface with a gasket. All relevant connections are on the rear, protected side. Designed ...

Basic Programming for PLCs provides an overview of the basic principles, structure, and instructions of PLC programming. Most PLC programs use instructions written in ladder logic, which is a ...

In part one of this series, we looked at the PLC’s internal architecture, briefly discussed Ladder Logic programming, Human-Machine Interfaces, advantages of the PLC’s ability to react consistently ...