Buffered circuits for higher driving capacity than 8255
Timer/Counter interrupt capability
Supports both dry and wet contact
50-pin Opto-22 compatible box header
Suitable for DIN-rail mounting
Lockable USB cable for rigid connection
The USB-4700 series consists of true Plug & Play data acquisition devices. No more opening up your computer chassis to install boards-just plug in the module, then get the data. It's easy and efficient. USB-4751/4751L is a 48/24-bit digital I/O module for the USB bus. Its 48/24 bits are divided into six/three 8-bit I/O ports and users can configure each port as input or output via software. USB-4751/USB-4751L also provides one event counter and three 16-bit timers, which can be cascaded to become a 32-bit timer.