Data acquisition I/O modules or cards have both input and output functionality. Digital or discrete I/O modules include on-off signals used in communication, user interface, or control.
Innovative Serial & Digital I/O Solutions Since 1986, Sealevel Systems, Inc. has manufactured serial and digital I/O products recognized as best in class by top commercial, military, and aerospace companies. Choose from a variety of asynchronous and synchronous serial interfaces... (more)