120 Volts ac Input Module 120VAC 16 Inputs Optical Coupler Circuitry Wiring IC693 MDL IC693 IC693MDL241 24 Volts ac/Vdc Input Positive/Negative logic Input Module Field Wiring Diagram in PDF IC693 IC693MDL250 120 VAC ISOLATED 16 PT INPUT Numbered LEDs show ON/OFF Status of each Input IC...