Digital guide

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GE DS2020UCOCN1G1A

  • Product Name: Operator Control Module
  • Product Overview: A human-machine interface (HMI) component primarily used with GE EX2000 Excitation Systems​ and Mark V Controls.
  • Technical Specifications: Features a backlit LCD display, 32 programmable tactile keys, and serial communication ports; powered by +28 VDC.

Detailed content

  • Functional Features: Allows real-time data visualization, alarm acknowledgment, and manual control adjustments; supports configurable screen layouts.
  • Application Scenarios: Deployed in power generation control rooms and local equipment cabinets for direct operator interaction.
  • Material Composition: Industrial-grade polycarbonate front bezel with conformal coated PCB to resist dust, moisture, and chemical contaminants.
  • Performance Parameters: High refresh rate for dynamic data; wide operating temperature range suitable for harsh industrial environments.
  • Installation Requirements: Panel-mounted design requiring cutout dimensions per GE drawings; secure cabling to prevent accidental disengagement during vibration.
  • Usage Notes: Avoid pressing multiple keys simultaneously during startup; periodic cleaning of the display with non-abrasive materials is recommended.

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