Woodward 8280-192 Digital Speed Control | 701A Low Voltage Governor

Woodward 8280-192 Digital Speed Control Overview

The Woodward 8280-192 represents a precision-engineered digital speed control solution within the proven 701A platform, specifically designed for low-voltage applications requiring 18-40 VDC operation. This EC-approved governor delivers exceptional speed regulation accuracy and dynamic response for diesel and gas engines in industrial, marine, and power generation environments.

Technical Specifications

• Model: 8280-192 (701A Series)
• Input Voltage: 18-40 VDC (Low Voltage Configuration)
• Speed Regulation: ±0.25% isochronous
• Control Output: Proportional current driver for actuator control
• Speed Sensing: Magnetic pickup (MPU) or Hall-effect sensor compatible
• Operating Temperature: -40°C to +70°C ambient
• Certifications: EC approved, CE marked for European compliance
• Mounting: Panel or DIN rail compatible

Application Scenarios

The 8280-192 excels in environments where precise engine speed management is critical. Common deployments include backup generator sets requiring fast load acceptance, marine auxiliary engines demanding stable RPM under varying sea conditions, and industrial compressor drives where speed stability directly impacts process quality. The low-voltage design makes it ideal for mobile equipment and remote installations powered by battery banks or solar arrays.

Advanced Control Dynamics

Featuring adaptive gain scheduling and load compensation algorithms, the 8280-192 automatically adjusts control parameters based on operating conditions. The integrated droop function enables parallel operation of multiple engine-generator sets with precise load sharing. Real-time diagnostics monitor actuator position, speed sensor integrity, and system faults, providing early warning of potential issues before they impact operations.

Integration & Compatibility

This controller interfaces seamlessly with Woodward actuators including the EG-A, EG-3P, and EPG series. Digital communication options allow integration with SCADA systems and remote monitoring platforms. The unit accepts standard 0-5V or 4-20mA auxiliary inputs for remote speed reference or load limit control.

For complete engine control solutions, consider pairing with our Woodward 8200-508 Digital Speed Control for dual-engine configurations, or upgrade to the Woodward 8280-412 723PLUS for applications requiring enhanced networking capabilities. Load sharing applications benefit from integration with the Woodward 9905-376 2301A Load Sharing Module.

Common Questions

Q: Can the 8280-192 operate on 12V battery systems?
A: Yes, the 18-40 VDC range fully supports 12V and 24V battery-based power systems with appropriate voltage regulation.

Q: What actuator current capacity does this model provide?
A: The 8280-192 delivers up to 3A continuous current to drive proportional actuators, suitable for most industrial governor applications.

Q: Is field calibration required after installation?
A: Initial setup requires speed sensor calibration and gain tuning, typically completed in 30-45 minutes using the front panel interface or PC configuration tool.

Q: Does this unit support redundant speed sensing?
A: The 8280-192 accepts dual speed sensor inputs with automatic failover for critical applications requiring enhanced reliability.

Warranty & Support

Every Woodward 8280-192 Digital Speed Control includes a comprehensive 12-month warranty covering manufacturing defects and component failures. Our technical support team provides application engineering assistance, commissioning guidance, and troubleshooting support throughout the product lifecycle.

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