The GE+WESDAC D20 PS Module is a part of GE’s Distributed Control Systems (DCS) designed for industrial process automation and control.

Product Name:

GE+WESDAC D20 PS Module (Power Supply Module)

Product Description:

The GE+WESDAC D20 PS Module is a power supply module designed to provide reliable power to GE’s Distributed Control System (DCS) equipment. It is typically part of the WESDAC D20 control system architecture, which is widely used in industrial automation, particularly for process control and data acquisition in various industries, such as oil & gas, power generation, manufacturing, and chemicals.

The D20 PS module ensures stable operation of the D20 series by providing regulated power to all the components of the system. It is designed to meet the demands of high-availability environments, offering redundancy features to prevent system downtime.

Product Parameters:

• Input Voltage Range:
  • Typically, the input voltage range is between 85 to 264 VAC (depending on the specific model).
• Output Voltage:
  • The output is generally regulated at a standard voltage, such as 24V DC or 48V DC, depending on the configuration.
• Current Output:
  • The power supply module can typically output 10 to 20 Amps, depending on the specific model and configuration.
• Redundancy:
  • Supports hot-swappable, redundant power supplies to ensure continuous operation in case of a failure.
• Operating Temperature Range:
  • The module typically operates within a temperature range of 0°C to 60°C (32°F to 140°F).
• Efficiency:
  • High efficiency, typically around 90% or higher.
• Power Fail Signal:
  • The module includes a power fail signal to alert operators in case of a failure, enabling quick response.
• Size:
  • Standard rack-mountable size (typically 3U or 6U depending on the module).

Specifications:

• Model Compatibility: D20 system (part of the WESDAC platform).
• Input: 85-264V AC, 47-63Hz
• Output: 24V DC or 48V DC (depending on configuration).
• Power Rating: 200W to 1000W depending on specific configurations.
• Efficiency: 90% typical.
• Protection Features: Over-voltage protection, over-current protection, and thermal shutdown.
• Regulatory Compliance: CE, UL, and other industrial certifications.

Product Use:

The GE+WESDAC D20 PS Module is used in critical industrial control systems requiring robust power reliability. Its typical uses include:

1. Process Automation:
   • Used in industries like oil & gas, power plants, chemical plants, and manufacturing, where reliable power is essential for continuous process control.
2. SCADA Systems:
   • Employed in supervisory control and data acquisition (SCADA) systems for large-scale infrastructure control.
3. Power Distribution Systems:
   • The module is integral to providing a stable power source to distributed control systems in power plants or electrical grids.
4. Redundancy and High Availability Applications:
   • When paired with redundant systems, it ensures no downtime in critical systems by providing backup power in the event of a failure.
5. Industrial Automation in Harsh Environments:
   • Designed to handle the demanding environments found in large industrial facilities, ensuring that the D20 system operates without interruption.
6. Control and Monitoring Systems:
   • Powers instrumentation and control devices such as sensors, transmitters, actuators, and controllers within automation systems.