Information subject to change
96-8005549_3-18-21
8508 OPERATOR’S MANUAL – SECTION 3
8
3 Connections and Startup
This section details the wiring and startup pro-
cedures for an 8500 series amplifier operating in
Controlled-Voltage mode (factory default). Before
connecting the amplifier inputs and outputs, make
sure the AC power is disconnected.
3.1
Testing Before Controlled-Current
Operation
IMPORTANT:
If your application requires Con-
trolled Current operation, the 8500 series amplifier
first should be wired and tested in Controlled-
Voltage mode to verify that the amplifier and input
signal are operating correctly. Once proper opera-
tion is confirmed, refer to the
Applications
sec
-
tion of this manual for instructions on configuring
and operating your amplifier in Controlled-Current
mode.
3.2 Connecting the Load
3.2.1
Preparation and Cautions
Before connecting the amplifier, make sure the
AC power is disconnected.
Always use the appropriate wire size and insula-
tion for the maximum current and voltage expected
at the output. Never connect the output of the
amplifier to any other model amplifier, power sup-
ply, signal source, or other inappropriate load; fire
can result.
Figure 3.1 – 8500 series I/O Panel (back panel)
ELECTRIC SHOCK HAZARD.
Output potentials can be lethal. Make
connections only with AC Power OFF
and input signals removed.
WARNING
POTENTIAL SHOCK AND FIRE HAZARD.
Torque 3/8” nuts on output terminals to 10 lbs./
ft. with or without cables connected.
WARNING
ELECTRIC SHOCK HAZARD.
Follow these safety precautions before
opening the amplifier’s back access
door:
• Disconnect the AC power supply.
• Wait at least 3-5 minutes after
disconnecting AC power before
opening the access door.
• Wear safety goggles.
•
Contact AE Techron Technical
Support for any questions or
concerns.
WARNING
3.2.2 Output Connections
Connection to the output of the amplifier is to a
pair of high-current output terminals located on
the amplifier back I/O panel. Wires terminated with
3/8-inch ring terminals are recommended when
connecting to the output terminals. Connect the
load across the terminals marked “OUTPUT” (posi-
tive) and “GND” (ground). The GND terminal also
can be connected to an external ground point such
as the amplifier chassis, if desired. See
Figure
3.2.
Summary of Contents for 8500 Series
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