USB Data Acquisition & I/O

Plug-and-measure USB I/O, with the price right on the page

More than 25 USB boards for data acquisition, digital and analog I/O, counters, and communication. Japanese build quality, long lifecycle support, and the price in plain view.

See the price and buy online. No quote required.
7 to 10 year lifecycle support In-house Japanese manufacturing Published pricing, no quote wall
Plug-and-measure USB I/O, with the price right on the page
USB 2.0 · Plug and play
Why Contec

Built on what engineers can verify

On a like-for-like board, prices across vendors land within a few dollars. So we do not compete on price. We compete on what you can check on a datasheet and feel in a five-year deployment.

Japan origin

Designed and manufactured in-house. Reliability a reseller cannot match.

Long lifecycle

7 to 10 year support with proven MTBF. The system you validate stays validated.

Isolation built in

Optocoupler isolation on the boards that need it. A spec you can verify.

Price you can see

List pricing published online. Spec it and buy it without a quote.

The buying experience
See the price. No quote required.

Need to know what a mid-range I/O board costs? With most competitors, you fill out a form and wait.

With Contec, the price is on the page. Spec it, add it to your cart, and order it like any other part.

Concrete. Verifiable. Uniquely Contec.
What you getContecTypical competitor
Price visible online Yes Quote only
Buy without a sales call Yes Often no
In-house manufacturer Yes Varies
7 to 10 year support Yes Varies
Best sellers

Start with the proven runners

The USB I/O boards our customers reach for most. Full specs and pricing on each product page.

Top runner DIO-1616LN-USB

DIO-1616LN-USB

16-in, 16-out isolated digital I/O for industrial control and automation.

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T&M staple GPIB-FL2-USB

GPIB-FL2-USB

USB-to-GPIB interface for test and measurement instrument control.

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High density DIO-3232LX-USB

DIO-3232LX-USB

32-in, 32-out isolated digital I/O for larger systems.

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The full line

More than 25 USB boards, by category

Whatever you are measuring or controlling, there is a USB board for it.

Digital I/O

Digital I/O

DIO-1616LN, DIO-3232LX, DIO-0808LY, DIO-0808TY, DI-16TY, DO-16TY, DIO-24DY, DIO-1616BX, DIO-1616LX
9 models View products
Analog I/O

Analog I/O

AI-1608VIN, AI-1608GY, AIO-160802AY, AO-1604VIN, AO-1604AIN, AI-1608AY, AIO-163202FX, AI-1608AIN, AI-1664LAX
9 models View products
Communication

Communication

COM-1PD2, CAN-2, COM-1C2, COM-1P2
4 models View products
Counter

Counter

CNT-3204IN
1 model View products
Relay output

Relay output

RRY-16CX
1 model View products
GPIB & accessories

GPIB & accessories

GPIB-FL2, BRK-USB-X, BRK-USB-Y
3 models View products
Proven in the field

Reliability that earns repeat orders

Contec has built data acquisition hardware for manufacturing, measurement, and control for five decades. Engineers come back because the boards keep running.

25+
USB boards in the line
7-10 yr
lifecycle support
400+
I/O boards built in-house

Customer story

A short application story goes here once we capture the first USB I/O customer case.

Not sure which board you need?

Tell us what you are measuring or controlling and we will recommend the right USB I/O solution.