Installation OCTOPUS OS3
Release 03 08/2020
39
2.5
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.
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 “Electromagnetic compatibility (EMC)” on page 53.
Connect the data cables according to your requirements.
See “Ethernet ports” on page 25.
Seal all unused connections and ports with protection screws.
Note:
To sustain the IP65/67 suitability for your device, seal all unused
connections and ports with the provided plastic protection screws. See
“Scope of delivery” on page 56
in case of an
additional demand.
To sustain the IP65/67 suitability for your device, exclusively connect
components with degree of protection IP65/67.
The torque for tightening the protection screws on the device is 5.3 lb-in
(0.6 Nm).
Note:
For operation according to EN 45545: Seal all unused connections
and ports exclusively with metal protection screws and metal screw caps.
The use of plastic protection screws is prohibited.
Protection screws and screw caps made of metal are available as an
accessory.
Содержание HIRSCHMANN OCTOPUS OS3
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