Appendix A
Specifications
A-2
©
National Instruments Corporation
Output signals
Pin 49 and pin 99 (at +5 V) .............0.5 A max
Note
The total combined current output from pins 49 and 99 may be limited by the
available current from the USB. If you do not have the external power supply
connected, you have only 150 mA of current available to drive all outputs,
including DIO lines.
Transfer rates ..........................................Up to 60 S/s
Power Requirement
External
9 to 30 VDC.....................................12 W max
USB
4.40 to 5.25 VDC.............................220 mA typ, 500 mA max
Physical
Dimensions .............................................22.9 by 14.6 cm (9.0 by 5.7 in.)
I/O connector
DAQPad-6507 .................................100-screw terminals
DAQPad-6508 .................................100-pin female, 0.050 series
D-type
Environment
Operating temperature ............................0° to 70° C
Storage temperature ................................–55° to 150° C
Relative humidity ...................................5% to 90% noncondensing
