The IC693MDL645 input module from GE Fanuc is a 16-point digital input unit designed for Series 90‑30 programmable logic controllers. It supports both sourcing and sinking logic configurations, offering flexible compatibility with a wide range of field devices such as mechanical switches, proximity sensors, and other discrete input sources.
Technical Specifications
Parameter
Description
Model Number
IC693MDL645
Product Type
Digital Input Module
Input Points
16 (single group)
Logic Type
Configurable: sourcing or sinking
Voltage Range
Typically 24 VDC (positive or negative logic)
Input Devices Supported
Pushbuttons, limit switches, proximity sensors
Compatible Series
GE Fanuc Series 90‑30
Mounting
Standard I/O slot installation
Isolation
Optical isolation per channel group
Status Indicators
LED per input point
Application Scenarios
The IC693MDL645 is suitable for:
Discrete input monitoring in automated machinery
Sensor interfacing in material handling systems
Training simulators requiring flexible logic configuration
Retrofit projects where sourcing/sinking compatibility is essential
FAQ
Q: Can I mix sourcing and sinking inputs on this module? A: No. All 16 channels share a common configuration and must be set to either sourcing or sinking.
Q: What kind of sensors can be connected? A: Any discrete device compatible with 24 VDC logic, including proximity switches, mechanical contacts, and photoelectric sensors.
Q: Is this module hot-swappable? A: No. Power must be removed before installation or removal.
