Excellent PLC
Product Overview
The Woodward 8273-1011 is a digital speed control board designed for precision regulation of engine or generator speed in industrial and power generation applications. It provides fast, accurate, and reliable digital control, enabling consistent performance and improved fuel efficiency.
Key Features
-
Digital speed control with high accuracy and fast response
-
Compatible with Woodward governors and control systems
-
Supports both analog and digital input signals for flexibility
-
Integrated protection features for reliable operation
-
Compact design for easy installation and replacement
-
Designed for industrial-grade durability and long service life
-
Event logging and diagnostics support maintenance and troubleshooting
Technical Specifications
| Item | Specification |
|---|---|
| Model Number | 8273-1011 |
| Type | Digital Speed Control Board |
| Control Type | Digital closed-loop speed control |
| Input Signals | Analog and digital speed reference inputs |
| Output Signals | Control signal to actuator or governor |
| Speed Range | Application-dependent, supports wide engine/generator ranges |
| Response Time | Fast, optimized for real-time speed regulation |
| Isolation | Channel-to-channel and system isolation |
| Protection | Overvoltage, short-circuit, and surge protection |
| Operating Temperature | -20 °C to +70 °C |
| Storage Temperature | -40 °C to +85 °C |
| Humidity | 5–95% non-condensing |
| Dimensions | 160× 120 × 35 mm |
| Weight | 1.51 kg |
| Compliance | CE, UL, RoHS |
Industry Applications
-
Power Generation – precise speed control of generators and turbines
-
Marine – engine and propulsion speed regulation
-
Oil & Gas – control of compressor, pump, and turbine speeds
-
Industrial Automation – process engines requiring stable speed control
-
Backup Power Systems – ensures consistent speed under varying load conditions
Advantages
-
Provides accurate and stable digital speed control
-
Compatible with a wide range of Woodward control systems
-
Integrated protection features ensure safe operation
-
Compact, modular design simplifies installation and maintenance
-
Fast response and digital precision improve fuel efficiency and performance
-
Supports diagnostics and maintenance through event logging
Frequently Asked Questions (FAQ)
Q1: What is the function of the 8273-1011 board?
It provides digital speed control for engines, generators, and turbines.
Q2: Which systems is it compatible with?
It integrates with Woodward governors and control platforms.
Q3: What type of input signals does it accept?
Analog and digital speed reference signals.
Q4: What output does it provide?
Control signals to actuators or governors.
Q5: What is the operating temperature range?
-20 °C to +70 °C.
Q6: Does it have protection features?
Yes, it includes overvoltage, short-circuit, and surge protection.
Q7: Can it be used for both engines and generators?
Yes, it supports speed control for a wide range of engines and generator applications.
Q8: What are the module dimensions?
160 mm × 120 mm × 35 mm.
Q9: How much does it weigh?
1.51 kg.
Q10: What certifications does it comply with?
CE, UL, and RoHS.
Related Woodward Products
| Model Number | Description |
|---|---|
| 9905-377 | Load Sharing and Speed Controller |
| 9905-002N | SPM-A Synchronizer |
| 8273-1001 | Analog Speed Control Board |
| EASYGEN-3200-5 | Generator Controller |
| 9905-708 | Digital Synchronizer and Load Controller |
| 9907-252 | Genset Control Module |
Popular Woodward Modules
| Model Number | Description |
|---|---|
| 8273-1011 | Digital Speed Control Board |
| 8273-1001 | Analog Speed Control Board |
| 9905-377 | Load Sharing and Speed Controller |
| 9905-002N | SPM-A Synchronizer |
| EASYGEN-3200-5 | Generator Controller |
| 9905-708 | Digital Synchronizer and Load Controller |
