GE WESDAC D20A 0511-01010

Product Overview

The GE WESDAC D20A (0511-01010) is a robust Remote Terminal Unit (RTU) designed for real-time monitoring and control in utility and industrial automation systems. As part of GE’s proven WESDAC D20 series, this unit is engineered to collect, process, and transmit field data reliably, making it a key component in mission-critical SCADA and telemetry applications.

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Primary Functions

• Acquisition of digital and analog field signals

• Reliable data transmission to SCADA and control centers

• Local control logic execution for field automation

• Event logging and system status monitoring

• Secure and stable operation in distributed environments

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Technical Characteristics

• Model: D20A

• Series: GE WESDAC D20

• Order Number: 0511-01010

• Product Type: Remote Terminal Unit (RTU)

• Communication Support: Serial and network-based protocols (system dependent)

• Operating Environment: Utility-grade and industrial conditions

• System Integration: SCADA, substation automation, and telemetry systems

  
  

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Design and Architecture

The WESDAC D20A features a modular hardware architecture that allows flexible configuration based on application requirements. Its rugged enclosure and industrial-grade electronics ensure reliable operation under electrical noise, temperature variation, and continuous-duty conditions. The internal processing unit is optimized for fast data handling and dependable communication with host systems.

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Key Advantages

• Proven reliability in utility and infrastructure applications

• Modular design supports easy expansion and maintenance

• High communication stability for long-distance data transmission

• Designed for continuous, unattended operation

• Fully compatible with GE WESDAC ecosystem components

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Typical Applications

The GE WESDAC D20A is widely used in:

• Electrical substations and power distribution networks

• SCADA and telemetry systems

• Water and wastewater monitoring stations

• Oil & gas pipeline monitoring

• Transportation and infrastructure automation

  
  

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Installation and Commissioning

The unit is designed for installation in control panels or substation cabinets. Proper grounding and adherence to GE installation guidelines are essential for optimal performance. Configuration is typically performed through GE-approved engineering tools, allowing seamless integration into existing control networks.

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Maintenance and Reliability

Maintenance requirements are minimal. Periodic inspection of communication connections, power supply stability, and environmental conditions is usually sufficient. The D20A’s solid-state design contributes to long service life and reduced operational downtime.

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