National Instruments NI 9375 DSUB 16-Channel 24V Digital Input / Output

National Instruments NI 9474 8-Channel 24V High Speed Sourcing Digital Output

National Instruments NI 9401 8-Channel TTL High Speed Digital Input/Output

National Instruments NI 9403 32-Channel TTL Digital Input-Output C-Series Module

National Instruments NI 9421 8-Channel 24V Sinking Digital Input DSUB

National Instruments NI 9265E 4-Channel 20mA 16-Bit Analog Output Module

National Instruments NI 9263 4-Channel 10V 16-Bit Analog Output Module C-Series

National Instruments NI 9411 6-Channel 24V Differential or TTL Digital Input