National Instruments NI PXI-1006 دليل المستخدم

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NI PXI-1006 Power Supply Shuttle
User Guide
The NI PXI-1006 power supply shuttle is a replacement part for the
PXI-1006 chassis.
To minimize downtime caused by a power supply failure, the PXI-1006
chassis has a modular power supply shuttle. This power supply shuttle
includes the chassis power supply, cooling fans, and fan-control circuitry.
Key features of the power supply shuttle include the following:
• Universal AC input with automatic voltage and frequency ranging
 Over-current protect

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❑ NI PXI-1006 User Manual (provided with the chassis; also available at ni.com/support) ❑ No. 1 Phillips screwdriver Description Refer to Figure 1 to locate user-accessible components on the power supply shuttle. 5 6 4 AUTO 3 2 1 1 Chassis Ground Screw 4 Mounting Screws (10x) 2 Universal AC Input 5 Fan Speed Selector 3 Circuit Breaker 6 Remote Power Status and Inhibit Connector Figure 1. PXI-1006 Power Supply Shuttle Rear Panel Installation and Maintenance The information in this section is f

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Caution Never connect the AC power cable to the power supply shuttle until you install it in a PXI-1006 chassis. Do not use, test, or configure the power supply shuttle outside of a chassis. The power supply shuttle is a replacement part for the PXI-1006 chassis. The NI PXI-1006 User Manual contains other chassis service procedures. The chassis includes a hardcopy of the NI PXI-1006 User Manual. Additionally, you can download a softcopy from ni.com/support. Removal Before attempting to repl

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Connecting Safety Ground Caution The power supply shuttle is designed with a three-position NEMA 5-15 jack that connects the ground line to the chassis ground. To minimize shock hazard, make sure the electrical power outlet you use to power the chassis has an appropriate earth safety ground. If your power outlet does not have an appropriate ground connection, you must connect the premise safety ground to the chassis ground screw. Refer to Figure 1 to locate the chassis ground screw. Complete

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DC Output Maximum usable power......................... 600 W DC current capacity (I ) MP Voltage I (Steady-State Current) MP +3.3 V 60 A +5 V 60 A +12 V 9 A –12 V 1.8 A Load regulation Voltage Regulation +3.3 V 0.4% or 20 mV max +12 V 0.4% or 20 mV max +5 V 0.4% or 20 mV max –12 V 0.4% or 20 mV max Maximum ripple and noise .................... 1% ripple, 1% noise 20 MHz bandwidth Over-current protection.......................... 105–140% of rated output current; automatic recovery Over-voltag