The fourth edition of Programmable Controllers by Thomas A. Hughes is available now from ISA. The book discusses all phases of programmable controller applications from systems design and programming to installation, maintenance, and start-up.
Programmable Controllers provides a clear and concise presentation of the fundamental principles of programmable controllers for process and machine control. Increased coverage of all five standard PLC programming languagesLadder Diagram, Function Block Diagram, Sequential Function Chart, Instruction List, and Structured Textand the addition of numerous programming applications and examples clearly explain each programming language.
Save 15% on orders placed by November 3. Use coupon code PGM556 when you order online or by calling (919) 549-8411. Please go to the ISA web site for more details, pricing, and to order.