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Appendix A
Specifications
Physical
Environment
Calibration
PCI-4451/4452 User Manual
Available power......................................+4.65 to +5.25 VDC at 0.5 A
(analog I/O connector)
Available power......................................+4.65 to +5.25 VDC at 1.0 A
(digital I/O connector)
Dimensions (not including connectors) ..10.65 by 31.19 by 1.84 cm
Digital I/O connector ..............................50-pin VHDIC female type
Analog I/O connector .............................68-pin VHDIC female type
Operating temperature ............................0° C to +40° C
Storage temperature range
Relative humidity ...................................10% to 95%, no condensation
Calibration interval .................................1 year
(4.19 by 12.28 by 0.73 in.)
25° C to +85° C
A-10
© National Instruments Corporation
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