The third edition of Fundamentals of Programmable Logic Controllers, Sensors, and Communications retains the previous edition¿s practical approach, easy-to-read writing style, and coverage of various types of industrial controllers while reflecting leading-edge technology. Since the programmable logic controller has become an invaluable tool in American industry, it responds to the substantial need for trained personnel who can program and integrate these devices. Covers new and emerging technologies and techniques—IEC 61131 programming; Industrial automation controllers; ControlLogix; Embedded controllers; Supervisory control and data acquisition; Fuzzy logic; Step, stage, and state logic programming. Features process control and instrumentation—Process Control, PLC Addressing, PLC Wiring, and Robotics. For trained personnel using programmable logic control devices.