WAPN008 Industrial 802.11n Access Point RF Exposure Info _AWK-11xyz-p-t_ RFExp Moxa Inc.

Report No.: 1580115R-RFUSP06V00
RF Exposure Evaluation declaration
Product Name Industrial 802.11n Access Point
Model No.
AWK-11xyz-p-t,where "x" can be 0-9,"y" can be 0-9, "z" can be 0-9,
A-Z, dash or blank; "p" can be PoE or blank, "t" can be T or blank
FCC ID
SLE-WAPN008
Applicant MOXA Inc.
Address FL.4, NO. 135. LANE 235, BAOQIAO RD. XINDIAN
DIST.,NEW TAIPEI CITY, TAIWAN
Date of Receipt
July. 30, 2015
Date of Declaration
Dec. 02, 2015
Report No.
1580115R-RFUSP06V00
The test results relate only to the samples tested.
The test results shown in the test report are traceable to the national/international standard through the calibration of the
equipment and evaluated measurement uncertainty herein.
This report must not be used to claim product endorsement by TAF or any agency of the government.
The test report shall not be reproduced without the written approval of QuieTek Corporation.
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Report No.: 1580115R-RFUSP06V00
1.
RF Exposure Evaluation
1.1.
Limits
According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the
environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b)
LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE)
Frequency Range
(MHz)
Electric Field
Strength (V/m)
Magnetic Field
Strength (A/m)
Power Density
(mW/cm )
Average Time
(Minutes)
(A) Limits for Occupational/ Control Exposures
300-1500
--
--
F/300
1500-100,000
--
--
(B) Limits for General Population/ Uncontrolled Exposures
300-1500
--
--
F/1500
1500-100,000
--
--
30
F= Frequency in MHz
Friis Formula
Friis transmission formula: Pd = (Pout*G)/(4*pi*r2)
Where
Pd = power density in mW/cm2
Pout = output power to antenna in mW
G = gain of antenna in linear scale
Pi = 3.1416
R = distance between observation point and center of the radiator in cm
Pd id the limit of MPE, 1 mW/cm2 . If we know the maximum gain of the antenna and the total power
input to the antenna, through the calculation, we will know the distance r where the MPE limit is
reached.
1.2.
Test Procedure
Software provided by client enabled the EUT to transmit and receive data at lowest, middle and
highest channel individually.
The temperature and related humidity: 18℃and 78％ RH.
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Report No.: 1580115R-RFUSP06V00
1.3.
Test Result of RF Exposure Evaluation
Product
Test Item
Test Site
Industrial 802.11n Access Point
RF Exposure Evaluation
No.3 OATS
RF Exposure_2.4GHz
2412~2462, 2422~2452MHz
29.07dBm
4.62dBi
Operation Frequency
Maximum Conducted output power
Antenna gain
Output Power Into Antenna & RF Exposure Evaluation Distance:
Output Power to Antenna (mW)
Power Density at R = 20 cm (mW/cm2)
807.2350
0.465297
Power density is lower than the limit (1 mW/cm2).
RF Exposure_5GHz
Operation Frequency
5180~5240MHz, 5260~5320MHz, 5500~5700MHz,
5745~5825MHz, 5190~5230MHz, 5270~5310MHz,
5510~5670MHz, 5755~5795MHz
Maximum Conducted output power
23.74dBm
Antenna gain
2.34dBi
Output Power Into Antenna & RF Exposure Evaluation Distance:
Output Power to Antenna (mW)
Power Density at R = 20 cm (mW/cm2)
236.5920
0.080673
Power density is lower than the limit (1 mW/cm2).
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