NI PS-12/13 Power Supply User Manual and Specifications
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© National Instruments
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Safety Information
The following section contains important safety information that you must follow when
installing and using the hardware.
Do not operate the hardware in a manner not specified in this document and in the user
documentation. Misuse of the hardware can result in a hazard. You can compromise the safety
protection if the hardware is damaged in any way. If the hardware is damaged, return it to
National Instruments for repair.
When this symbol is marked on a product, refer to the hardware documentation for
information about precautions to take.
When this symbol is marked on a product, it denotes a warning advising you to take
precautions to avoid electrical shock.
When this symbol is marked on a product, it denotes a component that may be hot.
Touching this component may result in bodily injury.
Clean the hardware with a soft, nonmetallic brush. Make sure that the hardware is completely
dry and free from contaminants before returning it to service.
Do not substitute parts or modify the hardware except as described in this document. Use the
hardware only with the chassis, modules, accessories, and cables specified in the installation
instructions or specifications. You must have all covers and filler panels installed during
operation of the hardware.
Do not operate the hardware in an explosive atmosphere or where there may be flammable gases
or fumes unless the hardware is UL (U.S.) or Ex (EU) Certified and marked for hazardous
locations. The hardware must be in a suitably rated IP 54 minimum enclosure for hazardous
locations. Refer to the hardware documentation for more information.
You must insulate signal connections for the maximum voltage for which the hardware is rated.
Do not exceed the maximum ratings for the hardware. Do not install wiring while the hardware
is live with electrical signals. Do not remove or add connector blocks when power is connected
to the system. Avoid contact between your body and the connector pins when hot-swapping
hardware. Remove power from signal lines before connecting them to or disconnecting them
from the hardware.
