GGuuiiddaannccee aanndd mmaannuuffaaccttuurreerr’’ss ddeeccllaarraattiioonn -- eelleeccttrroommaaggnneettiicc iimmmmuunniittyy
NNoottee 11:: At 80 MHz and 800 MHz, the higher frequency range applies.
NNoottee 22:: These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and
reflection from structures, objects, and people.
NNoottee 33:: The ISM (industrial, scientific and medical) bands between 0.15 MHz and 80 MHz are 6.765 MHz to 6.795 MHz;
13.553 MHz to 13.567 MHz; 26.957 MHz to 27.283 MHz; and 40.66 MHz to 40.70 MHz. The amateur radio bands
between 0.15 MHz and 80 MHz are 1.8 MHz to 2.0 MHz, 3.5 MHz to 4.0 MHz, 5.3 MHz to 5.4 MHz, 7 MHz to 7.3 MHz,
10.1 MHz to 10.15 MHz, 14 MHz to 14.2 MHz, 18.07 MHz to 18.17 MHz, 21.0 MHz to 21.4 MHz, 24.89 MHz to 24.99
MHz, 28.0 MHz to 29.7 MHz and 50.0 MHz to 54.0 MHz.
NNoottee 44:: Evaluated for immunity to proximity fields from RF wireless communication equipment per IEC 60601-1-2: 2014
Table 9.
a
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile
radios, amateur radio, AM and FM radio broadcast, and TV broadcast cannot be predicted theoretically with accuracy. To
assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be
considered. If the measured field strength in the location in which PPoowweerr--LLOOAADD is used exceeds the applicable RF
compliance level above, the PPoowweerr--LLOOAADD system should be observed to verify normal operation. If abnormal
performance is observed, additional measures may be necessary, such as reorienting or relocating PPoowweerr--LLOOAADD.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 20 V/m.
EN 58 6390-709-001 Rev AB.1
To Next Page
Loading...
Need help?
General
