Let’s face it. There’s no shortage of communications options for modern control networks.
You have the usual selection of fieldbuses like Modbus and Profibus for low-data-rate applications, Ethernet for high-end systems, and a broad selection of wireless (Wi-Fi, Zigbee, Z-Wave, etc.) and powerline communication (G3-PLC, G.hn, HomePlug, etc.) for everything in-between.
HD-PLC is the new standard for high-speed wireline networks. Based on the IEEE 1901 and ITU-T G.9905 international standards, HD-PLC offers megabit speeds over up to several kilometers of wiring (AC/DC powerlines, twisted-pair, coax, phone lines, etc.). The combination of high-speed, long-distance communication, and physical media flexibility makes it well suited for a wide variety of building automation systems (BAS).
The smart building market is evolving quickly. As it does so, facility owners and system integrators need an open protocol for integrating diverse building automation systems (BAS) into a s ingle, comprehensive building management system (BMS) that meets the performance, flexibility and cost requirements of applications today and tomorrow.
