ENV 1805-2:1995

Data Communication for HVAC Application Management Net - Part 2: System neutral data transmission by open communication for building automation (FND)

General information

90.60 Close of review   Feb 26, 2001


CEN/TC 247 Building Automation, Controls and Building Management

Pre Standard

35.240.60   IT applications in transport | 97.120   Automatic controls for household use


The FND is a communication protocol for building automation and control systems on the management net level. It is used for data transmission between a central station and one or more autonomous islands of automation stations. The standard specifies the interface of the central station and of the island of automation stations for communicating with each other. The network used for internetworking these systems is not part of this standard. The communication objects defined in this standard correspond to the basic functions of building automation and control systems.

Life cycle


ENV 1805-2:1995
90.60 Close of review
Feb 26, 2001