(NEW) National Instruments PXI-8420 RS-232 Serial Interface Module Card

National Instruments PXI-8420 RS-232 Serial Interface Module Card 185447D-01

NATIONAL INSTRUMENTS NI PXI-1033 with 4x NI PXI-8430/16 RS232 + 8x Cables

National Instruments NI PXI-8331 MXI-4 Interface Card

National Instruments PXI-8420 Serial Interface Module Card 185447D-01 See Pics

NI PXI-8430/4 NI Serial Interface Card Module, 4-Port RS232 USED

NI PXI-8422/2, 2-Port Isolated RS232 Module, National Instruments *Tested*

National Instruments PXI-8430 2 Port RS-232 PXI Interface