The GE Fanuc IC693MDL648 is a 48 VDC Positive/Negative Logic Input module designed for use with the IC693-Series Programmable Logic Controllers. This module features 16 input points, organized into two groups with a shared common power input terminal, providing flexibility for various applications. It operates with a rapid response time, featuring a maximum turnaround of 1 millisecond for both on and off states. The IC693MDL648 is compatible with input devices such as limit switches and pushbuttons, necessitating an external power supply of 48 VDC. The integrated LED indicators located on the top of the module display the operational status of each input point, with Row A1 representing inputs 1-8 and Row B1 indicating inputs 9-16. A hinged cover protects the module and incorporates an insert that allows for circuit identification labeling while providing wiring information on its reverse side. The blue color on the module's front left edge signifies its classification as a DC-type module. This input module requires an input current of 4.2 mA and is compatible with input voltages ranging from 0 to 60 VDC.