User's Manual

WARNING
• This equipment is intended to be used in a Restricted
Access Location, such as a dedicated computer room where
only authorized service personnel or users can gain access.
Such personnel must be instructed about the fact that the
metal chassis of the equipment is extremely hot and may
cause burns.
• Service personnel or users have to pay special attention and
take special precautions before handling this equipment.
• Only authorized, well-trained professionals should be
allowed to access the Restricted Access Location. Access
should be controlled by the authority responsible for the
location with lock and key or a security identity system.
• External metal parts are hot!! Pay special attention or
use special protection before handling this equipment.
Wiring Requirements
WARNING
Safety First!
Be sure to disconnect the power cord before installing
and/or wiring your Moxa AWK-1137C.
Calculate the maximum possible current in each power wire and
common wire. Observe all electrical codes that dictate the
maximum current allowed for each wire size. If the current
goes above the maximum ratings, the wiring could overheat,
causing serious damage to your equipment.
You should also pay attention to the following items:
• 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.
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.
• 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 with similar electrical characteristics can be bundled
together.
• Keep input wiring and output wiring separate.
• It is strongly advised that you label wiring to all devices in the
system when necessary.
ATTENTION
This product is intended to be supplied by a Listed Power
Unit marked “Class 2” or “LPS” and rated O/P: 11.79 W.
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