The Woodward 5233-2089 is a specific model of a speed control unit, commonly used in industrial and marine applications to regulate the speed of engines. 

General Specifications:

• Model: 5233-2089
• Manufacturer: Woodward
• Type: Speed Control Unit

Electrical Specifications:

• Voltage Input: Typically 24 VDC (may vary)
• Current Consumption: Usually in the range of 100-200 mA (check specific datasheet)
• Frequency Range: Adjustable, often between 50-60 Hz

Control Parameters:

• Speed Range: Adjustable, often from 0 to 3000 RPM or higher, depending on the engine
• Gain Adjustment: Adjustable to optimize control response
• Stability Adjustment: Adjustable to ensure stable operation under varying load conditions

Environmental Specifications:

• Operating Temperature: Typically -40°C to +85°C (-40°F to +185°F)
• Storage Temperature: -50°C to +105°C (-58°F to +221°F)
• Humidity: Up to 95% non-condensing

Mechanical Specifications:

• Enclosure: Usually rated for harsh environments, often NEMA 4X or equivalent
• Weight: Approximately 1-2 kg (2.2-4.4 lbs), depending on the configuration
• Mounting: Designed for panel or surface mounting

Communication and Interfaces:

• Analog Inputs: Typically 4-20 mA or 0-10 VDC for speed sensing
• Analog Outputs: Often 4-20 mA or 0-10 VDC for control signals
• Digital Inputs/Outputs: Configurable for start/stop, fault signals, etc.

Compliance and Certifications:

• EMC Compliance: Meets relevant electromagnetic compatibility standards
• Safety Certifications: Often certified for use in hazardous areas (e.g., ATEX, IECEx)