Eaton D100CRA14 Programmable Logic Controller

The Eaton Cutler-Hammer D100CRA14 is a D100-series programmable logic controller (PLC) module configured as a 14-input (14-I) unit for the D100 Programmable Controller family. Identified by the model number D100CRA14, this 14-input PLC module provides digital input points for reading signals from field devices such as sensors and switches and feeds those signals into the D100 control logic. As part of the Cutler-Hammer D100 ecosystem, it works within Eaton's modular controller lineup to enable basic logic operations, sequencing, and interlock control in control panels and automated systems. With 14 inputs, the D100CRA14 supports a higher density of discrete signals for monitoring and decision-making, making it suitable for projects that require numerous sensing points in a compact PLC module. The 14-I designation indicates fourteen input channels.