Eight individually configurable I/O channels. Connect buttons, switches, LED lights, sensors, and other inputs. Supports eight dry contact switch inputs or eight analog inputs (0-3.3VDC) or eight digital inputs (5VDC max) or digital outputs (0-3.3VDC). Ten wire screw terminal connector on back. (See other I/O modules for other voltage ranges).
(Technical specifications: outputs integer 0-1000 for analog input modes, 10 bit resolution, firmware supports send on change only using settable hysteresis value, send on demand, compare to value, pulse count, pulse width)