16
WIKA operating instructions, models PEW-1000 and PEW-1200
14471927.01 09/2022 EN/DE
EN
Information on the installation of the receiving gateway
Position the gateway in such a way that the transmission power of model PEW-1000 is optimally utilized. For this, the
following recommendations should be observed:
■
Depending on the application, a gateway for indoor or outdoor use should be selected.
■
The radiation characteristics of the antenna should be taken into account when positioning the gateway.
■
If the sensors are located on one level, vertical mounting of the LoRaWAN
®
antenna on the gateway is
recommended. The location should ideally be in the middle of the area to be covered.
■
If the sensors are located on several levels, the gateway should be placed in the middle of the building and the
gateway antenna should be aligned horizontally.
■
Another option is to place the gateway outside the building and align the antenna vertically. In this way, a sufficient
radio connection can be established from the outside to several floors.
■
In outdoor areas, ensure that the gateway is mounted at a sufficient height and is not covered by anything in the
immediate vicinity. The higher the gateway is positioned, the further the LoRaWAN
®
connection reaches.
180
0
30
60
90
120
150
210
240
270
300
330
40 dB
30 dB
20 dB
10 dB
Z
X
Y
Horizontal polarisation, x-z plane
Vertical polarisation, x-y plane
4. Commissioning, operation