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.
Built on what engineers can verify
On a like-for-like board, prices across vendors are often close. So we do not compete on price alone. 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.
Need to know what a mid-range I/O board costs? With many vendors, 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.
Start with the proven runners
The USB I/O boards our customers reach for most. Full specs and pricing on each product page.
DIO-1616LN-USB
16-in, 16-out isolated digital I/O for industrial control and automation.
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More than 25 USB boards, by category
Whatever you are measuring or controlling, there is a USB board for it.
Digital I/O
Analog I/O
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.
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.