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Guidance Tables
Guidance and Manufacturer's Declaration – Electromagnetic Immunity / Industrial Electromagnetic Environment
Electromagnetic Immunity
Immunity to Proximity Fields from RF Wireless Communications Equipment
Refractix is intended for use in the electromagnetic environment as specified below related to proximity fields from RF wireless communications equipment.
IMMUNITY TEST: Radiated RF IEC 61000-4-3
Table 9 IEC 60601-1-2 Test Level for IEC 61326-1
Test
Band
Frequency
Service (MHz)
(MHz)
(MHz)
380-
385
TETRA 400
390
430-
450
GMR 460, FRS 460
470
710
704-
745
LTE Band 13, 17
787
780
810
GSM 800/900, TETRA 800,
800-
870
iDEN 820, CDMA 850, LTE
960
930
Band 5
1720
GSM 1800; CDMA 1900; GSM
1700-
1845
1900; DECT; LTE Band 1, 3, 4,
1990
1970
25; UMTS
2400-
Bluetooth WLAN, 802.11
2450
2570
b/g/n, RFID 2450, LTE Band 7
5240
5100-
5500
WLAN 802.11 a/n
5800
5785
13910000-101 Rev. A • 34
Maximum
Modulation
Power (W)
Pulse Modulation
1.8
18 Hz
FM ±5 kHz deviation
2
1 kHs sine
Pulse Modulation
0.2
217 Hz
Pulse Modulation
2
18 Hz
Pulse Modulation
2
217 Hz
Pulse Modulation
2
217 Hz
Pulse Modulation
0.2
217 Hz
Compliance Level
Immunity
Distance
Compliance
Test Level
(m)
Level
(V/m)
0.3
27
27 V/m
0.3
28
28 V/m
0.3
9
9 V/m
0.3
28
28 V/m
0.3
28
28 V/m
0.3
28
28 V/m
0.3
9
9 V/m
Electromagnetic
Environment
- Guidance
d = 6/E √P
where
d = Minimum
separation
distance in
meters
E = Immunity test
level in V/m
P = Maximum power
in Watts (W)
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