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320D
Compellor
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4.4 Power Cord
The Compellor uses a standard IEC power cord set. The appropriate mains plug for each
country is normally shipped with each unit. However, if you must install or replace the plug,
use the correct wiring code as follows:
4.5 Mounting In A Rack
The Compellor occupies one standard 19 in. x 1 3/4 in. rack space (1RU). Chassis depth is
9 1/2 inches not including connectors. Allow at least 3 inches additional space in back for
wiring and connectors. The chassis is designed to be fully supported by front panel mounting
alone. To avoid cosmetic damage to the panel, use the cushioned rack screws provided in
the shipping kit or other cushioned rack screws.
4.6 Proper Ventilation
A Compellor runs warm because the product was designed to efficiently conduct most of
the circuitry’s heat directly to the exterior surfaces. This keeps the hot internal components
such as voltage regulators running far cooler than if they relied on direct convection cooling.
Therefore, if the chassis seems unusually warm to the touch, you need not be alarmed since
the inside of the chassis is never much warmer than that. However, we do not recommend
installing a Compellor in a space which severely restricts air ventilation around the unit such
as a totally sealed rack enclosure unless you can provide an empty rack space above and
below the unit to facilitate cooling. Typical rack enclosures with louvers or fan cooling are
recommended in which case you can install the Compellor in any available rack space.
4.7 Panel Security
A transparent security cover is available through any Aphex dealer to fit your Compellor. This
is absolutely the most convenient way to protect your installation from tampering. When
ordering, ask for Aphex part number SC-1.
4.8 Tools And Equipment Needed
Only standard technician’s tools are required to install the Compellor. Additional test equip-
ment is required for servicing as will be indicated in the related sections of this manual.
4.9 Safety Considerations
Aphex has taken care to insure the safety of its products. The Compellor is constructed to
comply with international electrical safety standards.
To minimize the risk of shock or fire, do not expose the unit to moisture. Allow adequate
ventilation around the unit for cooling. Make sure the mains voltage is properly selected. Do
not open the chassis cover: there are no user serviceable parts inside.
USA Color Code
Black = Hot (live)
White = Neutral
Green = Ground
IEC/Continental Color Code
Brown = Hot (live)
Blue = Neutral
Yellow/Green = Ground
Power Cord Color Codes