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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.

Prices shown include tax. The subtotal reflects the price plus all applicable taxes
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C Series Digital Module
C Series Digital Module
C Series Relay Output Module
C Series Relay Output Module
Digital I/O Device
Digital I/O Device
Digital Reconfigurable I/O Device
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