Woodward 5500-559 | Governor | Controller | Potential Converter
1.5500-559 Product Overview
The Woodward 5500-559 belongs to the 505/505E series digital turbine controllers. It is a microprocessor-based control module designed for single-valve steam turbines, including single extraction/admission systems or split-range actuator configurations.
The controller features a front panel Operator Control Panel (OCP) with a two-line, 24-character display and multi-function keypad, allowing easy on-site configuration and monitoring.
2. 5500-559 Technical Specifications and Parameters
| Parameter | Details |
|---|---|
| Power Supply | +24 VDC, approx. 1 A |
| I/O Outputs | Discrete Outputs: 8 Analog Outputs: 6 Actuator Outputs: 2 |
| Display / HMI | Two-line, 24-character LCD, with multi-function keypad |
| Dimensions | Approx. 14 × 11 × 4 in (35.6 × 27.9 × 10.2 cm) |
| Weight | Approx. 9.11 lbs (4.13 kg) |
| Operating Temperature | –4 to +140 °F (–20 to +60 °C) |
| Storage Temperature | –40 to +185 °F (–40 to +85 °C) |
| Humidity Standard | 95% RH at 20-55 °C for 48 hours without damage |
| Protection Class | Typically meets industrial dust and water protection standards |
| Communication Protocol | Supports Modbus, RS-232 / RS-422 serial interfaces |
3. Brand History
Woodward, Inc., founded in 1870 and headquartered in Fort Collins, Colorado, USA, is a global leader in energy control systems. The company has a long history of innovation in turbine control, engine management, and power generation systems. Woodward products are widely recognized for their reliability and precision in demanding industrial and power generation applications.
4. Applications in Industrial Automation
The 5500-559 plays a critical role in industrial automation and power generation environments:
- Steam Turbine Control: Manages startup, speed regulation, and extraction/admission control of steam turbines.
- Power Generation Systems: Used in power plants to regulate turbine-driven generators for stable frequency and load management.
- Compressor and Pump Drive Control: Ensures precise speed control for turbine-driven compressors and pumps.
- Process Industry Applications: Applied in chemical plants, refineries, and other industries requiring precise turbine operation.
- Safety and Protection Functions: Includes overspeed protection, critical speed avoidance, actuator travel limits, and event logging for operational safety.
5464-726 | Governor | Controller | Potential Converter,
5463-141 | Governor | Controller | Potential Converter,
5463-582 from SAUL ELECTRIC | In Stock,
5464-474 505 Turbine Control | 100% Original,
8273-126 Price Discount | In Stock,
8273-126 Price Discount | In Stock,
5463-729 Price Discount | In Stock,
5461-622 Price Discount | In Stock,
5417-027 Price Discount | In Stock,
8273-1011 Price Discount | In Stock,
9905-973 | Governor | Controller | Potential Converter,
9902-244 from SAUL ELECTRIC | In Stock,
5461-640 from SAUL ELECTRIC | In Stock,
5463-787 Price Discount | In Stock,
8915-111 from SAUL ELECTRIC | In Stock,
8440-2052 Price Discount | In Stock,
1720-719 |CPU Module, Origin: United States,
There are no reviews yet.