iES28TG/iES28GF User Manual
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iS5 Communications Inc.
3.3.4
Power Module
The iES28TG supports a maximum of two power modules. Follow the steps below for installation.
Step 1: Turn off the power to the switch.
Step 2: Insert the modules in Power 1 and 2 slots respectively.
Step 3: Turn on the power to the switch.
3.3
Wiring
WARNING
Do not disconnect modules or wires unless power has been turned off or the area is
known to be non-hazardous. Ensure that the proper supply voltage is supplied as indicated on
the power supply label.
ATTENTION
1.
Be sure to disconnect the power cord before installing and/or wiring your
switches.
2.
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.
3.
If the current goes above the maximum ratings, the wiring could overheat,
causing serious damage to your equipment.
4.
Use separate paths 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.
5.
Do not run signal or communications wiring and power wiring through the same
wire conduit. To avoid interference, wires with different signal characteristics
should be routed separately.
6.
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
sharing similar electrical characteristics can be bundled together
7.
You should separate input wiring from output wiring
8.
It is advised to label the wiring to all devices in the system
