GE WESDAC D20A/0511-0101

Overview

The GE WESDAC D20A/0511-0101 is a Remote Terminal Unit (RTU) specifically designed for substation automation and utility monitoring applications. As part of GE’s WESDAC D20 series, this model offers a reliable interface between field devices and SCADA systems, enabling efficient data acquisition, control, and real-time monitoring in industrial and power distribution networks.

This model emphasizes ruggedness, modularity, and long-term reliability, making it suitable for continuous operation in electrically demanding environments.

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Key Features

• High-reliability RTU for substation and industrial automation

• Modular design allowing flexible I/O expansion

• Supports digital and analog signal processing

• Compatible with standard SCADA communication protocols

• Long product lifecycle with proven field performance

  
  

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Technical Specifications

• Product Type: Remote Terminal Unit (RTU)

• Model Number: D20A/0511-0101

• Series: WESDAC D20

• Primary Function: Data acquisition, monitoring, and remote control

• Communication Interfaces: Serial and Ethernet-based protocols

• I/O Capability: Configurable digital and analog channels

• Operating Environment: Industrial-grade, substation-rated conditions

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Structural Design and Components

The WESDAC D20A/0511-0101 is built with a modular architecture comprising a main processing unit, communication ports, and I/O modules. Its internal layout is optimized for signal integrity, minimal electrical interference, and efficient heat dissipation. The rugged enclosure ensures reliable operation in electrically noisy or temperature-variable substation environments.

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Applications

• Electrical substations and distribution automation

• SCADA systems and supervisory control networks

• Power generation monitoring and control

• Industrial process monitoring requiring remote data acquisition

• Legacy system upgrades and infrastructure modernization

  
  

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Installation and Maintenance

The unit is designed for panel or rack mounting within substation control cabinets. Commissioning involves integrating the RTU with GE SCADA or DCS platforms and configuring communication protocols and I/O mapping.

Maintenance is minimal, generally limited to periodic diagnostics, firmware updates, and inspection of connectors and I/O modules. Its robust design reduces downtime and lowers lifecycle costs.

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Additional Advantages

• Reliable platform for long-term utility operations

• Scalable for future expansion needs

• Proven GE technology ensures consistent performance

• Enhances operational visibility and remote control capabilities

The GE WESDAC D20A/0511-0101 RTU is a trusted solution for engineers and operators seeking a durable, field-proven, and flexible RTU for critical power and industrial automation applications.