1. Product Overview The Allen-Bradley 1756-IB16 is a 32-point DC digital input module from Rockwell Automation’s ControlLogix series, designed for industrial automation. It supports 12-24V DC sink inputs with high-speed response, ideal for discrete manufacturing, process control, and machine automation.   2.Technical specifications for 1756-IB16 Manufacturer：Rockwell Automation Brand：Allen-Bradley Part Number/Catalog No.：1756-IB16 Series：ControlLogix Inputs：16 Module Type：Digital DC Input Module No. of Inputs：Thirty-Two (32) Inputs Input Voltage：12-24 Volts DC Sink Operating Voltage Range：10-31.2 Volts DC Module Keying：Electronic Maximum Operating Current：10 milliamperes at 31.2 Volts DC Input Delay Time：2 milliseconds plus selected filter time Maximum Input Current, Off-State ：1.5 milliamperes Minimum Operating Current：2 milliamperes at 10 Volts DC Input Delay Time, OFF to ON： Hardware delay: 290 µs nom/1 ms max + filter time Input Delay Time, ON to OFF ：Hardware dela...