Doc. No: Unex-QSG-21-002
14/21
A printed version of this document is an uncontrolled copy
© 2023 Unex Technology Corporation – Company Confidential
9.2.
Surge Protector
RSU-352 is powered by PoE. The PoE surge protector should be installed on the PoE
port before connecting Ethernet cable. Please follow the instruction below for installation:
1
Extend the short RJ45 cable on the surge protector
2
Plug the short RJ45 cable into the PoE port on RSU-352
3
Screw the surge protector over the PoE port until fastened
Figure 9: PoE surge protector
9.3.
Cable Gland
To ensure weather resistance, always connect the Ethernet cable with the cable gland
on the cable outlet. Please follow the instruction below for installation:
1
Cable outer diameter: 4.5-6.5mm.
2
Insert RJ45 cable through sealing nut, clip, body and O-ring in a row. (See above
drawing for parts direction)
3
Securely connect the RJ45 connector with the RJ45 port.
4
Fasten the body to the RJ45 port, with O-ring side facing the metal housing.
5
Sit the seals firmly into the body.
6
Push the clip and seals all the way down to the body.
7
Fasten sealing nut with the body.
