I/O Expander


Eight individually configurable I/O channels. Connect buttons, switches, LED lights, some sensors, and other inputs. Supports eight dry contact switch inputs, or NPN or OC digital output types, or eight digital DC 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 both analog and digital).