5. Commands and Functions - Sanyo Denki America, Inc.
5. Commands and Functions - Sanyo Denki America, Inc.
5. Commands and Functions - Sanyo Denki America, Inc.
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3. Installation, Wiring <strong>and</strong> Operation<br />
3.3 Installation<br />
3.3.1 Amplifier Installation Precautions<br />
The amplifier must be installed in an enclosure. Carefully consider the size of the case, the cooling<br />
method, <strong>and</strong> the location so that the ambient temperature around the amplifier does not exceed 55°C.For<br />
longevity <strong>and</strong> high reliability, it is recommended to keep the temperature around the amplifier below 40°C.<br />
The amplifier has an internal overheating detection function. Consider the cooling method to be used if an<br />
amplifier overheating error is detected.<br />
If there is a vibration source nearby, use a shock absorber between the amplifier <strong>and</strong> the installation base<br />
to prevent the vibration from directly affecting the amplifier.<br />
Long-term use in the presence of corrosive gas may cause contact failure on the connectors <strong>and</strong> on<br />
connecting parts. Never use the device where it may be subjected to corrosive gas.<br />
Do not use the device where explosive or combustible gas is present, as this could cause fire or an<br />
explosion.<br />
Do not use the device where dust or oil mist is present. If dust or oil mist attaches to <strong>and</strong> accumulates on<br />
the device, it can cause insulation deterioration or leakage between the conductive parts, <strong>and</strong> damage the<br />
amplifier.<br />
A large noise source may cause inductive noise to enter the input signals or the power circuit, <strong>and</strong> can<br />
cause a malfunction. If there is a possibility of noise, insert a noise filter, inspect the line wiring <strong>and</strong> take<br />
appropriate noise prevention measures.<br />
3.3.2 Amplifier Installation Method<br />
1) Installation dimensions<br />
The amplifier must be installed using two M4 screws on its rear panel. Refer to the amplifier outline<br />
drawing (Section 7.<strong>5.</strong>1) for the installation dimensions.<br />
2) Installation direction<br />
The amplifier uses natural convection cooling. The installation direction must be vertical. Do not install<br />
the unit upside down.<br />
3) Installing multiple amplifiers in a row<br />
Leave at least 50mm of space above <strong>and</strong> below the amplifiers to ensure unobstructed airflow from the<br />
radiator. If heat gets trapped above the amplifier, use a fan to create airflow. Leave at least 10mm of<br />
space between the amplifiers.<br />
<br />
3-3
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