WOODWARD 8237-1247 Digital Speed Controller / Governor
- Product Code: 8237-1247
- Availability: In Stock
WOODWARD 8237-1247 - Intermediate Technical Documentation
1. Product Identification
- Model Number: 8237-1247
- Manufacturer: Woodward, Inc.
- Product Type: Digital Speed Controller / Governor
- Application: Designed for reciprocating engines, gas turbines, and diesel generators in industrial and power generation sectors
2. Core Specifications
- Speed Input: Accepts magnetic pickup (MPU) signals (10-10,000 Hz) or encoder inputs
- Control Output: 4-20 mA analog output (for actuator control) + 2 digital relay outputs (for alarms)
- Operating Voltage: 12V DC / 24V DC (nominal); 9V DC - 32V DC (range)
- Operating Temperature: -40°C to +70°C (-40°F to +158°F)
- Humidity Range: 5% - 95% RH (non-condensing)
3. Key Features
- Digital display for real-time speed monitoring and parameter adjustment
- Configurable speed setpoints, ramp rates, and droop control
- Over-speed protection with user-defined trip thresholds
- Diagnostic LEDs for power, input signal, and fault status
- Compatible with Woodward's PC-based configuration software (Toolkit)
4. Mechanical Details
Housing Material: Flame-retardant plastic (UL 94 V-0 rated)
Mounting Type: Panel mount (with locking tabs)
Dimensions: 102mm (W) x 64mm (H) x 152mm (D) (4.0" x 2.5" x 6.0")
Weight: Approx. 350 grams (0.77 lbs)
Important: This document contains intermediate technical data. For complete installation instructions, calibration procedures, and safety certifications, refer to the official Woodward 8237-1247 Product Manual (Document No. 8237-XXXX).