WOODWARD 505/505E System

Your Leading WOODWARD 505/505E System Supplier!

Joyoung International Trading Co., Limited has been serving tens of thousands of factories and traders around the world since 2013 and has a complete product service system, we specialize in supporting your installed control systems and drives through spare parts and repair services. Our products include HIMA X-CPU 01 Processor Module, HIMA MC2-440-12TSB-1-1D Touch Screen, HIMA F8652X Central Module, HIMA F8650X Central CPU Module, etc.

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Why Choose Us

Adequate Inventory

With over 10,000 items in stock, we help buyers reduce sourcing time and avoid production delays. Our ready-to-ship inventory supports fast order fulfillment and consistent supply.

Quality Assured

We supply original, factory-sealed components backed by a 12-month warranty. This ensures product reliability and reduces risk for your operations and maintenance planning.

Technical Support

Our team understands PLC, DCS, and industrial control systems, including legacy installations. We assist with part selection, compatibility checks, and ongoing support to help you maintain stable system performance.

Overview of WOODWARD 505/505E System

The Woodward 505/505E is a microprocessor-based digital control system designed for industrial steam turbines and turbo-expanders. It integrates operator control panels and field-configurable software to manage turbine speed, load, and critical steam parameters, with the 505E variant supporting single-extraction or admission steam turbines.

Product Specification

We offers the following product specifications

Manufacture	Woodward
Model	9907-165
Ordering information	9907-165
Catalog	505E Digital Governor
Description	Woodward 9907-165 505E Digital Governor
Origin	United States (US)
HS Code	85389091
Dimension	16cm16cm12cm
Weight	0.8kg

Product advantages

Precise Speed Control: Provides accurate speed control for industrial steam turbines, small turbine generators, or utility turboexpanders, with a wide speed range.

Comprehensive Protection: Equipped with full turbine safety protection functions to safeguard against hazards such as overspeed, underspeed, and bearing failures.

Advanced Control Algorithms: Utilizes advanced control algorithms to optimize turbine performance and efficiency.

Digital Monitoring & Control: Functions as a digital input module, capable of receiving and converting various switch signals into digital signals for digital monitoring and control of external devices and signals. It supports high-speed data acquisition and can be configured with multiple I/O sensors and actuators.

Flexible Configuration: Offers flexible configuration options to meet specific application requirements, with support for user programming for logic control and parameter settings.

Diagnostic Capabilities: Features comprehensive diagnostic functions to monitor system operation and identify potential issues.

Resistance to Harsh Environments: Constructed with durable materials and rated IP67, it can withstand harsh industrial environments, offering vibration and shock resistance, operation in extreme temperatures, and excellent electromagnetic compatibility to minimize electromagnetic interference.

Common types

WOODWARD 8200-1302 505 Digital Control
Woodward 8200-1301 is a 505 Series digital governor used to control industrial steam turbines, small grid turbo generators or turbo expanders. It can be used with stratified steam inlet valve actuators and is suitable for steam turbine control of various structural sizes.

WOODWARD 9907-205 Hand Held Programmer
The Hand Held Programmer (WOODWARD 9907-205) is a hand-held terminal, powered by the ProAct™ Digital Speed Control. The terminal connects to the RS-422 D connector port on the control. Firmly seat the connector on the terminal into J1. Control boxes are equipped with a cover which must be removed to access the J1 receptacle and the two other terminal strips.

WOODWARD 9907-167 505 Turbine Control
The Woodward 9907-167 is a digital speed control controller (Digital Governor / Digital Control Unit), mainly used in industrial steam turbine control systems, providing precise speed and load regulation functions. It serves as the core control module in steam turbines, generator sets, small turbine generators, and other industrial power machinery, ensuring the safe, reliable and efficient operation of the equipment.

WOODWARD 9907-028 SPM-A SYNCHRONIZER
The Woodward 9907-028 is a generator speed and phase synchronization control module of the Woodward SPM-A series, specifically designed for automatic parallel control of power system generators. This module can achieve precise frequency and phase alignment before the generator is connected to the grid or other generators in paralle.

WOODWARD 9907-023 2301A Load Sharing & Speed Control
Woodward 9907-023 has full authority speed setting function, which can set the speed or load of diesel engine, gasoline engine, steam turbine or gas turbine through 4-20mA or 1-5Vdc signal to achieve isochronous or droop speed control. It is mainly used in generator systems, especially in situations where multiple units need to share load.

Application Fields

Industrial Power Generation

Controls the speed and provides protection for industrial-scale steam turbines.

Cogeneration

Manages the speed and safety of small turbine generators in cogeneration plants.

Industrial Processes

Regulates the speed and provides protection for utility turboexpanders in various industrial processes.

Oil and Gas

Controls the speed of steam turbines and protects equipment in oil and gas production and processing operations.

Other Services

All of our Equipment will be fully checked by our quality control department before the shipment. We guarantee all of have a one-year warranty (quick-wear parts not included).
Training details: Operation principles, system, and structure, safety and maintenance, software processing technique, etc.
However, we would like to handle it as follows once malfunction occurs:
a.We guarantee that we will give you a clear reply within 24 hours.
b.Customer service staff will assist you in analyzing the malfunction to locate the cause.
c.If the malfunction is caused by improper operation of software and other soft faults, we will help solve the problem online.
d.We will offer plenty of online support, like detailed technical and installation instructions via email, video, and telephone.

Certifications

Package & Delivery

Package: Standard export package or Custom
Delivery: By air express, by sea

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FAQ

Q: What is the primary function of the Woodward 505/505E controller?

A: The Woodward 505/505E is a microprocessor-based controller designed for single-valve steam turbine applications. It provides precise speed, load, and extraction control, ensuring reliable turbine operation in power generation and mechanical drive systems.

Q: What are the main differences between the 505 and 505E models?

A: The 505E offers enhanced communication capabilities, improved configurability, and advanced diagnostics compared to the standard 505, making it more suitable for modern integrated control systems.

Q: Is the Woodward 505/505E suitable for retrofit projects?

A: Yes, the system is widely used in retrofit applications due to its flexible I/O configuration, compact design, and compatibility with legacy turbine systems.

Q: What types of turbines can the 505/505E control?

A: It is specifically designed for single extraction or admission steam turbines, commonly used in industrial and utility environments.

Q: What communication protocols are supported?

A: The 505E supports multiple industrial protocols such as Modbus RTU/TCP and optional Ethernet connectivity, enabling seamless integration with SCADA and DCS platforms.

Q: How user-friendly is the interface?

A: The controller features an intuitive front-panel interface with a display and keypad, allowing operators to monitor parameters, adjust settings, and troubleshoot efficiently.

Q: What safety features are included?

A: Built-in protection functions include overspeed detection, alarm management, trip logic, and fail-safe shutdown mechanisms to ensure operational safety.

Q: Can the system be customized for specific applications?

A: Yes, the 505/505E allows parameter configuration and logic customization to meet specific turbine control requirements without extensive external programming.

Q: What is the typical installation environment?

A: The controller is designed for industrial environments and can operate reliably in conditions involving vibration, temperature variation, and electrical noise.

Q: Does the 505/505E support remote monitoring?

A: Yes, particularly the 505E model, which supports remote access via communication interfaces, enabling real-time monitoring and diagnostics.

Q: What kind of maintenance is required?

A: The system is designed for low maintenance, with self-diagnostics and modular components that simplify troubleshooting and replacement.

Q: How does the controller improve operational efficiency?

A: By providing precise control of turbine speed and load, the system optimizes performance, reduces energy waste, and enhances process stability.

Q: What certifications or standards does it comply with?

A: The Woodward 505/505E typically complies with international industrial standards such as CE and other relevant safety and EMC regulations.

Q: Is technical support and documentation readily available?

A: Yes, comprehensive manuals, configuration tools, and global technical support are available, which is important for international buyers.

Q: What are the key advantages for procurement decision-makers?

A: Key advantages include proven reliability, global support availability, ease of integration, reduced commissioning time, and long lifecycle support—making it a cost-effective choice for turbine control upgrades.

As one of the leading woodward 505/505e system manufacturers and suppliers in China, we warmly welcome you to buy discount woodward 505/505e system from our company. Contact us for more cheap products.

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