The Allen-Bradley 1746-ITV16 is a sourcing discrete input module from the SLC 500 series, designed for fast and reliable signal acquisition in industrial automation systems. This 1746-ITV16 module features sixteen high-speed channels that accept a nominal 24 VDC input within a 10–30 VDC operating range. It has a single group of 16 channels with a backplane current draw of 0.085 A, a maximum off-state voltage of 5 VDC, and a nominal input current of 8 mA at 24 VDC. Each channel supports rapid response with a maximum signal delay of 0.30 ms for ON transitions and 0.50 ms for OFF transitions, ensuring precise and dependable input signal processing.