MOXA 4 port Universal PCI RS232 Serial Board includes DB25M Cable and Software

National Instruments PCI-232/485.2CH USED.

Moxa CP-104UL V2 4 Port RS-232 Universal PCI Communication Board

NATIONAL INSTRUMENTS NI SCXI-1102B 32-Ch Amplifier Module FedEx Tested Used

Used & Tested NATIONAL INSTRUMENTS PCI-232/485.2CH Interface Board

NATIONAL INSTRUMENTS PCI-232/485 4CH CIRCUIT BOARD

Moxa MOXA CP-168U multiport serial card 8 PCI RS232

National Instruments PCI-232/485.2CH 184688A-01 184686D-01