52
Installation GRS103
Release
01
03/2022
Note: Make sure the following requirements are met:
Supply line length < 3 m
Supply line cross section is suitable for 5 A
Pull the terminal block(s) off the switch and connect the voltage supply
lines as follows:
First connect the protective conductor to the protective conductor
terminal.
Connect the PoE voltage to the 3-pin terminal block.
6.10 Connecting data cables
Note the following general recommendations for data cable connections in
environments with high electrical interference levels:
Keep the length of the data cables as short as possible.
Use optical data cables for the data transmission between the buildings.
When using copper cables, provide a sufficient separation between the
power supply cables and the data cables. Ideally, install the cables in
separate cable channels.
Verify that power supply cables and data cables do not run parallel over
longer distances. To reduce inductive coupling, verify that the power
supply cables and data cables cross at a 90 ° angle.
Use shielded data cables for gigabit transmission via copper cables, for
example SF/UTP cables according to ISO/IEC 11801. To meet
EN 50121-4 and marine application requirements, use shielded data
cables at all transmission rates.
Connect the data cables according to your requirements.
See “Ethernet ports” on page 34.
Note: Verify that you connect only optical ports with the same optical
transmission properties with each other.
6.11 Support of PoE
Note: PoE/PoE+ is exclusively available with PoE-capable media modules.
The Switch basic device has no PoE-capable ports.
Exclusively media module M1-8TP-RJ45 PoE supports Power over Ethernet
(PoE).
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