3One data IES205 Hardware Installation Manual page 6

below.
Wiring Wiring Requirements Requirements
Wiring Wiring Requirements Requirements：
Be sure to disconnect the power cord before installing and/or wiring
your Ethernet Switch.
Calculate the maximum possible current in each power wire and
common wire. Observe all electrical codes dictating the maximum
current allowable for each wire size. If the current goes above the
maximum ratings, the wiring could overheat may causing serious
damage to your equipment. You should also pay attention to the
following items:
1. Use separate path to route wiring for power and devices. If power
wiring and device wiring paths must cross, make sure the wires
are perpendicular at the intersection point.
2. NOTE: Do not run signal or communications wiring and power
wiring in the same wire conduit. To avoid interference, wires
with different signal characteristics should be routed separately.
3. You can use the type of signal transmitted through a wire to
determine which wires should be kept separate. The rule of
thumb is that wiring that shares similar electrical characteristics
can be bundled together.
4. Keep input and output wiring separated. It is strongly advised
that you label wiring to all devices in the system when necessary.
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