*USA* National Instruments NI USB-232/4 USB To Serial Port Adapter

National Instruments NI USB-485 Serial Port Adapter RS-485

National Instruments NI USB-232/4 Serial Port Adapter RS-232, 4 DB9 Ports

National Instruments NI USB-485 Serial Port Adapter RS-485

NI ENET-232/2, 2-Port RS232 for Ethernet, National Instruments *Tested*

*NEW* National Instruments NI USB-8473 single port high-speed CAN 779792-01

For National Instruments USB-6501 Data Acquisition Card, NI DAQ DIO

NEW - National Instruments NI USB-485 Serial Port Adapter RS-485