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Digital I/O

Digital I/O products can acquire and generate digital signals and patterns at multiple logic levels. You can characterize circuits, toggle control lines, and meet many other digital application needs.

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Digital I/O Device
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Digital Reconfigurable I/O Device
I²C/SPI Interface Device
I²C/SPI Interface Device
PXI Digital I/O Module
PXI Digital I/O Module
PXI Digital Reconfigurable I/O Module
PXI Digital Reconfigurable I/O Module
Supported Bus
C Series
PCI
PCI Express
PXI
PXI Express
USB
Number of Bidirectional Digital Channels
0
4
8
24
32
96
128
160
Number of Digital Output Only Channels
0
4
8
16
24
32
64
Number of Digital Input Only Channels
0
4
6
8
16
24
32
48
64
Signaling Type
Single-Ended
Digital I/O Logic Levels
1.2 V
1.5 V
1.8 V
12 V
120 VAC
120 VDC
2.5 V
24 V
240 VAC
240 VDC
3.3 V
3.3 V TTL
30 V
48 V
5 V
5 V TTL
60 V
72 V
96 V
RS-422
Requires External Power Supply
Enclosed
false
true
Maximum Update Rate
3 ms
3 ms
55 ns
55 ns
100 ns
100 ns
500 ns
500 ns
1 µs
1 µs
7 µs
7 µs
8 µs
8 µs
50 µs
50 µs
100 µs
100 µs
250 µs
250 µs
312 µs
312 µs
500 µs
500 µs
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See 58 products
58 results
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PCI-6503

PCI-6503

24-Channel, 5 V, TTL/CMOS, 2.4 mA Digital I/O Device

FROM $ 311.00
USB-6525

USB-6525

16-Channel, 60 V, 8 Solid-State Relays, 8 Inputs, Ch-to-Ch Isolated Digital I/O device

FROM $ 527.00
USB-6509

USB-6509

96-Channel, 5 V, TTL/CMOS, 24 mA, USB Digital I/O Device

FROM $ 740.00
USB-6501

USB-6501

24-Channel, 8.5 mA, Digital I/O Device

FROM $ 167.00
PCIe-6537B

PCIe-6537B

32-Channel, 50 MHz, 200 MB/s Digital I/O Device

FROM $ 5,450.00
PCIe-6536B

PCIe-6536B

32-Channel, 25 MHz, 100 MB/s Digital I/O Device

FROM $ 4,613.00
PCIe-6535B

PCIe-6535B

32-Channel, 10 MHz, 40 MB/s Digital I/O Device

FROM $ 2,413.00
PCIe-6509

PCIe-6509

PCI Express, 96-Channel, 5 V, TTL/CMOS, 24 mA Digital I/O Device

FROM $ 544.00
PCI-6528

PCI-6528

48-Channel, 24 Sink/Source Inputs, 24 Sink/Source Outputs, Channel-Channel Isolated, Digital I/O Device

FROM $ 1,174.00
PCI-6520

PCI-6520

16-Channel, ±30 VDC, 8 Sink/Source Inputs, 8 Relay Outputs (60 V), Isolated Digital I/O Device

FROM $ 578.00
NI-9470

NI-9470

5 VDC to 30 VDC, 8-Channel (Sourcing Output), 2 kHz C Series Digital Module

FROM $ 1,118.00
NI-9478

NI-9478

50 V, 16-Channel (Sinking Output), 50 µs C Series Digital Module

FROM $ 1,228.00

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NI-9477

NI-9477

60 V, 32-Channel (Sinking Output), 8 µs C Series Digital Module

FROM $ 903.00
NI-9476

NI-9476

36 V, 32-Channel (Sourcing Output), 500 µs C Series Digital Module

FROM $ 683.00
NI-9474

NI-9474

30 V, 8-Channel (Sourcing Output), 1 µs C Series Digital Module

FROM $ 557.00
NI-9472

NI-9472

24 V, 8-Channel (Sourcing Output), 100 µs C Series Digital Module

FROM $ 182.00
NI-9437

NI-9437

24 VDC to 250 VDC, 8-Channel (Sinking Input), 1 µs C Series Digital Module

FROM $ 518.00
NI-9435

NI-9435

±5 VDC to ±250 VDC/10 VAC to 250 VAC, 4-Channel (Sinking/Sourcing Input), 3 ms C Series Digital Module

FROM $ 359.00
NI-9426

NI-9426

24 V, 32 Channel (Sourcing Input), 7 µs C Series Digital Module

FROM $ 652.00
NI-9425

NI-9425

24 V, 32-Channel (Sinking Input), 7 µs C Series Digital Module

FROM $ 685.00
NI-9423

NI-9423

24 V, 8 Channel (Sinking Input), 1 µs C Series Digital Module

FROM $ 554.00
NI-9422

NI-9422

24 V to 60 V, 8 Channel (Sinking/Sourcing Input), 250 µs C Series Digital Module

FROM $ 339.00
NI-9421

NI-9421

24 V, 8-Channel (Sinking Input), 100 µs C Series Digital Module

FROM $ 182.00
NI-9411

NI-9411

±5 V to 24 V, 6 Differential/Single-Ended Channels, 500 ns C Series Digital Module

FROM $ 402.00
01/03

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