Doc. No: Unex-QSG-21-002
11/17
A printed version of this document is an uncontrolled copy
© 2021 Unex Technology Corporation – Company Confidential
RSU-301(v2)/RSU-351 provides one GNSS antenna connector. This GNSS antenna
port is Type-N. This GNSS port is surge protected (5KA min with 8/20 μs, 10KV min with
1.2/50 μs).
An active GNSS antenna is also provided in RSU-301(v2)/RSU-351 package.
9.
Accessories
9.1.
Surge Protector
RSU-301(v2)/RSU-351 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-301(v2)/RSU-351
3
Screw the surge protector over the PoE port until fastened
Figure 8: PoE surge protector
9.2.
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.
