GE IC600KD516C Series Six Keypad Display Unit

The General Electric IC600KD516C is a dedicated Keypad Display (KD) operator interface designed for use with the GE Series Six Programmable Controller system. Serving as an industrial human-machine interface (HMI), this module allows operators and maintenance personnel to view system status, monitor internal registers, alter logic data, and perform local diagnostics directly at the control cabinet.

Functional Operation and System Monitoring

The IC600KD516C unit interfaces directly with the Series Six CPU or local I/O structure to provide direct access to PLC memory locations. Its integrated display screen and tactile keypad facilitate real-time monitoring of timer/counter values, input/output states, and internal system flags. By providing localized data entry and error monitoring, the unit streamlines diagnostic procedures without requiring a full programming terminal to be attached to the controller.

Enclosure and Hardware Considerations

Weighing approximately 18 lbs, the IC600KD516C features a heavy-duty industrial enclosure built to withstand harsh factory-floor environments. The rugged construction protects internal display logic and key contact mechanisms from vibration, mechanical shock, and ambient industrial contaminants. Installation requires secure mechanical mounting to the panel face or rack frame, along with proper grounding to prevent electrostatic discharge from disrupting keyboard communications.

Technical Specifications

Frequently Asked Questions

Q: What is the primary function of the GE IC600KD516C Keypad Display unit? A: The IC600KD516C functions as a local HMI operator interface for GE Series Six PLCs, enabling operators to view register values, change system parameters, and monitor diagnostic alarms without a separate programming unit.

Q: Is the IC600KD516C compatible with GE Series 90-30 or 90-70 PLCs? A: No. The IC600KD516C is specifically engineered for the legacy GE Series Six architecture and is not directly compatible with Series 90-30, 90-70, or PACSystems hardware.