User Guide (Tech Document)
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-2019 Seeed Technology Co., Ltd. All rights reserved. www.seeed.cc
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1)
Prepare two copper cables, a shorter one (approx. 30cm) for connecting the lightening arrester with
the GND screw port (on the gateway), and a longer one for connecting the device to the ground.
2)
Fasten the lightening arrester to the short copper cable with screws, and then connect the two copper
cables to the GND screw port. Use screw to connect and fasten them.
3)
Once the two cables are connected, connect the other end of the long cable to the ground. Depending
on your actual installation environment, you can connect it to the ground directly or connect it to the
copper ground bars.
3.2.8
Connecting to Power Cable
Unscrew to take off the power cap, plug in the extension cord and screw to fasten it onto the gateway. The
other end of the extension cord is connected to the power adapter.
Gateway's ground
screw port
1
2
