AppendixE Specificationsfor PXI Serial Hardware
SerialHardware and Software for Windows E-6 ni.com
PXI-8421/4
+5VDC ....................................350 mA typical
750 mA maximum
PXI-8422/4
+5VDC ....................................500 mA typical
750 mA maximum
PXI-8423/4
+5VDC ....................................1000 mA typical
1500 mA maximum
Eight-Port Boards
Dimensions.............................................100 by 160 mm
(3.94by6.30in.)
I/O connector1.........................................68-position,SCSI type connector
Powerrequirement (fro m PXI channel)
PXI-8420/8
+5VDC ....................................150 mA typical
250 mA maximum
±12VDC ..................................80 mA typical
800 mA maximum
PXI-8421/8
+5VDC ....................................1100 mA typical
2000 mA maximum
16-Port Boards
Dimensions.............................................100 by 160 mm
(3.94by6.30in.)
I/O connector2.........................................100-position,SCSI type
connector
Power requirement (from PXI channel)
PXI-8420/16
+5VDC ....................................500 mA typical
750 mA maximum
1Theeight-port PXI serial boards require cables, which are included in your kit, to convert the 68-position connector to
eightDB-9 connectors.
2The16-port PCI serial boards require a breakout box, which is included in your kit, to separate the 100-position connector to
16DB-9 connectors.