Belden HIRSCHMANN GREYHOUND GRM Series, Руководство пользователя

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Installation GRS1020/1120/1030/1130
Release 04 01/2020
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2.6 Operating the device
Proceed as follows:

Use screws to secure the connectors to the device.
You find the prescribed tightening torque in chapter:
“General technical data” on page 60

Enable the supply voltage.
2.7 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. If reducing the inductive coupling is necessary, verify
that the power supply cables and data cables cross at a 90° angle.

Use shielded data cables for gigabit transmission via copper cables. Only
use shielded data cables to meet EMC requirements according to
EN 50121-4 and marine applications.
See “EMC and immunity” on page 67.

Connect the data cables according to your requirements.
Further information:
See “Device name and product code” on page 21.
2.8 Filling out the inscription label
The information field for the MAC address on the front of the device helps you
identify your device.