Digital I/O

National Instruments provides a complete family of digital I/O products, with various timing, voltage and isolation options. Whether generating patterns to characterize a custom circuit, toggling control lines to automate a factory floor, or prototyping a digital design, NI digital I/O devices can meet the needs of your test, control, and design applications.

Featured Items

Product Results (53 Devices/Modules)

Sort by
1
Digital I/O: 24 DIO
Counter/Timers: 1 · 32 bits · 5 MHz
Measurement Type: Digital
2

NI USB-6509

High-Density Industrial Digital I/O for USB (96 Ch, 24 mA)

$ 449

Digital I/O: 96 DIO
Measurement Type: Digital
3

NI USB-6525

8 Solid-State Relays, 8 DI, Counter, Ch-to-Ch Isolated

$ 319

Digital I/O: 8 DI/8 DO
Counter/Timers: 1 · 32 bits · 5 kHz
Measurement Type: Digital
4
Digital I/O: 24 DIO
Measurement Type: Digital
5

NI PCI-6509

Low-Cost, High-Current, 96 Ch, 5 V TTL/CMOS Digital I/O

$ 319

Digital I/O: 96 DIO
Measurement Type: Digital
6

NI PCIe-6509

96 Ch, 5 V TTL/CMOS Digital I/O with Pull-Up/Down Resistors

$ 319

Digital I/O: 96 DIO
Measurement Type: Digital
7

NI PCI-6510 (32 Sink/Source Inputs)

Low-Cost 37-Pin Industrial Digital Input -- 30 V, Bank-Isolated

$ 333

Digital I/O: 32 DI
Measurement Type: Digital
8

NI PCI-6511 (64 Sink/Source Inputs)

Low-Cost Industrial Digital Input -- 30 V, Bank Isolated

$ 396

Digital I/O: 64 DI
Measurement Type: Digital
9

NI PCI-6512 (64 Source Outputs)

Low-Cost Industrial Digital Output -- 30 V, Bank-Isolated

$ 396

Digital I/O: 64 DO
Measurement Type: Digital
10

NI PCI-6513 (64 Sink Outputs)

Low-Cost Industrial Digital Output -- 30 V, Bank-Isolated

$ 396

Digital I/O: 64 DO
Measurement Type: Digital

All Products and Services