National Instruments NI PXI-8430 RS232 Module

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

National Instruments PXI-8430 RS232 Module (4 ports)

National Instruments PXI-8330 MXI-3 Interface Module & PCI-8330 PC card full kit

National Instruments NI PXI-8360 MXI-Express Interface, Remote Control Module

National Instruments NI PXI-8331 MXI-4 Interface Module

National Instruments NI PXI-8464 Dual Port CAN XS Interface Module

100% test NI PXI-8430/4 NI Serial Interface Card Module, 4-Port RS232 USED