network, and N2 Bus protocol, Modbus and 3rd party proprietary protocols to monitor and supervise a wide variety of Heating, Ventilating, and Air Conditioning (HVAC); lighting; security; fire; electrical and thermal measuring and access control equipment. NIEx9s provide comprehensive equipment monitoring and control, scheduling, alarm and event management, energy management, data exchange, data trending, and data storage. NIEx9s feature an embedded Site Management Portal user interface, support multiple concurrent Web browser sessions with password and permission access control, and provide the protection of industry standard Information Technology (IT) security. NIE59 models support a comprehensive set of supervisory features and functions for large facilities and technically advanced buildings and complexes. The NIE39/NIE49 models enable cost effective NAE connectivity and control in smaller facilities, and can extend NIEx9 supervisory functions in larger facilities.

• communication using commonly accepted IT standards at the automation and enterprise level Web-based user interface
• Site Director function
• support for Web services at the automation
• network level
• user interface and online system
• configuration software embedded in NAE supervision of field controller networks including N2 Bus, LONWORKS network, BACnet Master- Slave/Token-Passing (MS/TP), BACnet IP devices, Modbus RTU, Modbus IP and other 3rd party protocols
• multiple connection options for data access