This is the first book to have extensive detail on RS-485, a widely used, industry-standard interface for networks. This reference features original content based on the author’s firsthand research and experience, not just rewritten specifications and marketing materials. Programmers, engineers, and developers will use the designs in this book to get projects up and running quickly. Installation and maintenance staff will find tips for ensuring reliable operation and problem tracking. Students and computer enthusiasts can use the book’s complete, original examples and tools to design experimental projects for several computer platforms.