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The DIN EN 50491-5 standard series is intended to ensure a common level of EMC requirements for HBES/BACS devices. DIN EN 50491-5-1 provides the general performance requirements and test setups for EMC for all products connected to HBES/BACS. This connection can be wired (for example, communication cable, powerline) or wireless (for example radiofrequency, infrared). The standard shall be applied to: operator stations and other human-system interface devices; devices for management functions; control devices, automation stations and application-specific controllers; field devices and their interfaces; cabling and interconnection devices; engineering and commissioning tools. The responsible Committee is K 716 "Elektrische Systemtechnik für Heim und Gebäude (ESHG)" ("Home and Building Electronic Systems (HBES)") of the DKE (German Commission for Electrical, Electronic and Information Technologies) at DIN and VDE.
This document partially replaces DIN EN 50090-2-2:2007-11; VDE 0829-2-2:2007-11 .
This document has been replaced by: DIN EN IEC 63044-5-1:2020-04; VDE 0849-44-51:2020-04 .