Annex E
(normative)
Electromagnetic (EM) immunity requirement for PDS(SR)

E.1 General
E.2 Immunity requirements – low frequency disturbances
E.3 Immunity requirements – high frequency disturbances

E.1 General
To show compliance with the design requirements for a PDS(SR) regarding electromagnetic (EM) immunity described in 6.2.6, the immunity requirements provided in the following tables E.1 , E.2 and E.3 shall apply with performance criteria of 9.3.3.

According to IEC Guide 1 07 the requirements of this Annex E are based on IEC 61 000-6-7:201 4.

Due to the differences of port/interface definitions between IEC 61 000-6-7 and IEC 61 800-3,the EM immunity requirements for PDS(SR) are given in Tables E.1 , E.2 and E.3.

It is permitted to verify immunity of safety sub-functions for all phenomena in Tables E.1 and
E.2 using calculation or simulation, as well as by testing.

E.2 Immunity requirements – low frequency disturbances
These requirements apply to the following power ports:
• all power ports which provide power for safety sub-functions in low voltage PDS(SR), and
• all auxiliary low voltage power ports which provide power for safety sub-functions in PDS(SR) of rated voltage above 1 000 V (only second environment).

E.3 Immunity requirements – high frequency disturbances