Omron Automation and Safety's NX-Series I/O
NX-Series I/O provides from two to 16 digital input or output points. Analog I/O is available with two to eight signals per unit for current, voltage, thermocouple or RTD signals. All I/O units have the same height and depth (100x71 mm), and have a detachable front connector with push-in type screwless terminals. I/O wiring looms can be prepared and installed separately, signals can be disconnected for testing and commissioning, and units can be replaced without re-wiring.