Woodward 8580-071 from SAUL ELECTRIC | In Stock
1.8580-071 Product Overview
The Woodward 8580-071 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. 8580-071 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 8580-071 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.
Application Fields of CPU Controllers
CPU controllers are widely used in various fields, such as:
(1) Personal computer: used to execute various applications such as office software, image processing, games, etc.
(2) Server: Used to handle a large number of network requests, provide web services, database services, etc.
(3) Embedded systems: used to control various devices such as smartphones, smart homes, automotive electronics, etc.
(4) High performance computing: used to perform complex scientific calculations such as weather forecasting, molecular simulations, etc.
(5) Artificial Intelligence: Used to execute deep learning, machine learning, and other algorithms to achieve intelligent recognition, natural language processing, and other functions.
The Development Trend of CPU Controllers
The development trend of CPU controllers mainly includes the following aspects:
(1) Higher frequency: With the advancement of process technology, the CPU’s frequency will continue to increase, improving computing speed.
(2) More cores: Multi core CPUs will become mainstream, achieving higher parallel computing capabilities.
(3) Larger cache: With the improvement of CPU performance, cache capacity will continue to increase, improving data access speed.
(4) Lower power consumption: By optimizing design and process technology, CPU power consumption is reduced, achieving energy conservation and environmental protection.
(5) More intelligent control: Through artificial intelligence technology, CPU adaptive control is achieved to improve computing efficiency.
(6) Wider application: CPU controller will be used in more fields, such as Internet of Things, edge computing, etc.
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