
This volume is designed to help readers develop a good general working knowledge of Programmable Logic Controllers with concentration on relay ladder logic techniques and how a PLC is connected to external components in an operating control system. The text uses real world programming problems that students can solve on any available programmable controller or PLC simulator. Later chapters relate to more advanced subjects in machine controls, which makes this a welcome addition to a personal technical reference library.
| e w kemble j s n rao lee stan david wesley whitlock w a c stewart | warren berger chun anthony mcelligott valerie martinez edward p alexander |