National Instruments NI PXI-1006 User's Manual
Contents
1. 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 e Universal AC input with automatic voltage and frequency ranging e Over current protection through push reset circuit breaker e Remote power monitoring and inhibit through a rear panel connector e Selectable fan speed Unpacking Carefully inspect the shipping container and the power supply shuttle for damage Check for visible damage to the metal work Check to make sure all handles hardware and switches are undamaged Visually inspect the inside of the shuttle for any possible damage debris or detached components If damage appears to have been caused during shipment file a claim with the carrier Retain the packing material for possible inspection and or reshipment What You Need to Get Started UL NI PXI 1006 chassis the unit being repaired Q NI PXI 1006 power supply shuttle UO Read Me First Safety and Radio Frequency Interference National Instruments NI and ni ccom are trademarks of National Instruments Corporation Product and company April 2003 names mentioned herein are trademarks or trade2. names of their respective companies For patents covering 323569A 01 National Instruments products refer to the appropriate location Help Patents in your software the patents txt file on your CD orni com patents N NATIONAL 2003 National Instruments Corp All rights reserved INSTRUMENTS Q NI PXI 1006 User Manual provided with the chassis also available at ni com support Q No 1 Phillips screwdriver Description Refer to Figure to locate user accessible components on the power supply shuttle ese sr cro Tne GEERT SE wous rs i b a a Le maman p m 3 E D 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 for qualified service personnel only Refer to the Read Me First Safety and Radio Frequency Interference document included with your kit before using the power supply shuttle UN Caution
3. to remove it from the back of the chassis Installation Ensure that there is no visible damage to the new power supply shuttle Verify that the housing and connector on the new power supply shuttle have no foreign material inside Install the new power supply shuttle into the opening on the rear of the chassis Tighten the ten mounting screws with a Phillips screwdriver Configuration The fan speed selector switch is on the rear panel of the power supply shuttle Refer to Figure 1 to locate the fan speed selector switch Select HI for maximum cooling performance recommended or AUTO for quieter operation National Instruments Corporation 3 NI PXI 1006 Power Supply Shuttle User Guide Connecting Safety Ground UN 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 Specifications 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 the following steps to connect the safety ground 1 Connect a 16 AWG 1 3 mm wire to the chassis ground screw using a grounding lug The wire must have green insulation with a yellow stripe or must be noninsulated bare 2 Attach the op
4. Many components within the PXI 1006 chassis under repair are susceptible to static discharge damage Service the chassis only in a static free environment Observe standard handling precautions for static sensitive devices while servicing the chassis Always wear a grounded wrist strap or equivalent while servicing the chassis UN Caution Always disconnect the AC power cable before cleaning or servicing the chassis NI PXI 1006 Power Supply Shuttle User Guide 2 ni com A 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 replace the power supply shuttle verify that there is adequate clearance behind the chassis Set the power switch on the front panel to the Standby position and disconnect the power cable from the power supply shuttle on the back of the chassis Identify the ten mounting screws that attach the power supply shuttle to the chassis Refer to Figure 1 for the mounting screw locations Using a Phillips screwdriver loosen the captive screws Pull on the two rear handles of the power supply shuttle
5. posite end of the wire to permanent earth ground using toothed washers or a toothed lug AC Input Input voltage range oe eeee 90 to 264 VAC Input frequency range eee eee 47 to 63 Hz Maximum steady state Operating CUITENE ee eee eee eeeeeeee 10A Over current protection eee 10 A circuit breaker Line regulation 0 1 over operating line range FEI ClENCY secors 70 80 typical Power disconnect eee eeeeeeeeeeeeeees The Off standby power switch causes the power module to supply DC power to the CompactPCI PXI backplane The rear panel D sub connector facilitates remote inhibiting operation The Off standby switch must be in the On position prior to use of remote inhibit The power cord provides main power disconnect NI PXI 1006 Power Supply Shuttle User Guide 4 ni com DC Output Maximum usable powe cece 600 W DC current capacity Imp Voltage Imp Steady State Current 3 3 V 60 A 5 V 60 A 12 V 9A 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 0 1 ripple 1 noise 20 MHz bandwidth Over current protection ee 105 140 of rated output current automatic recovery Over voltage protection 0 0 3 3 V 5 V clamp at 122 134 of output voltage 12 V and 12 V clamp at 110 120 of o
6. utput voltage Power supply shuttle MTTR 00 Replacement in under 5 minutes National Instruments Corporation 5 NI PXI 1006 Power Supply Shuttle User Guide
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