Wireless Networks for Industrial Automation

As commercial and residential networks rapidly go the wireless route, will industrial networks soon follow? This fourth edition discusses the increasingly popular wireless application Radio Frequency Identification (RFID) and provides a clear, unbiased view of the emerging wireless communications market. Author Dick Caro explores wireless communications from the factory and process automation viewpoint to help you make clear decisions on the timing and strategy for implementing wireless networks for automation projects. According to Caro, residential networks are easily justified using today's inexpensive wireless components to avoid costly or unsightly wire installations. However, industrial networks face privacy and security concerns and the potential for signal loss in plant environments. Industrial networks must have secure communications that never fails. The cost of industrial wiring is so high, that wireless can usually be justified. This fourth edition includes a general update of events that have occurred since the previous edition. Most importantly, it includes an extensive analysis of new wireless technology intended for process control, such as ISA100 Wireless (ISA100.11a), WirelessHART, WIA-PA, and Wi-Fi, including IEEE 802.11n and 802.11ac.