Reliable, cost-effective controls are the key to a successful automated materials handling system. This primer describes the strengths and weaknesses of programmable logic controllers, personal computers, and embedded controls; and outlines the best uses for each. An emerging technology, embedded controls are loaded with a rudimentary operating system and the application software required for a particular task.
The preceding article is a "sneak peek" from Material Handling, a newsletter from GlobalSpec. To stay up-to-date and informed on industry trends, products, and technologies, subscribe to Material Handling today.