The 9907-165 505E turbine control module delivers precise speed and load control for industrial steam turbines. Designed for reliability, it supports single-valve or multi-valve turbine configurations in demanding environments. Moreover, the integrated digital platform simplifies configuration while improving overall operational transparency. Operators gain stable governing performance across startup, synchronization, and load transition phases. Therefore, facilities can maintain tighter process control and reduce mechanical stress during operation.
The 505E platform combines protection logic, speed control, and monitoring in a compact package. In addition, the controller reduces wiring complexity compared with traditional analog governing systems. Its architecture supports both retrofit projects and new turbine installations across multiple industries.
Technical Specifications
Parameter
Description
Model Number
9907-165
Product Series
505E Digital Turbine Control
Manufacturer
Woodward
Application
Steam turbine speed and load control for mechanical drive or generator service
Control Type
Digital microprocessor-based turbine governor
Primary Function
Speed control, load control, and turbine protection
Control Algorithms
PID-based digital governing with configurable tuning parameters
Speed Sensing Input
Magnetic pickup (MPU) compatible input
Speed Range
Configurable to match rated turbine operating speed
Overspeed Protection
Integrated electronic overspeed detection and trip logic
Startup Modes
Automatic startup sequence and manual control capability
Load Sharing
Supports parallel operation and load distribution control
Analog Inputs
Configurable analog inputs for pressure, temperature, or process signals
Analog Outputs
Control outputs for actuator positioning and external monitoring
Discrete Inputs
Programmable digital inputs for status and interlocks
Discrete Outputs
Relay or logic outputs for alarms and trip functions
Actuator Interface
Compatible with electro-hydraulic or electric turbine actuators
Communication Capability
Industrial communication interface for DCS or plant monitoring integration
Operator Interface
Front-panel display and keypad for configuration and monitoring
Parameter Configuration
Field-adjustable settings for gains, limits, and control modes
Event Logging
Alarm and trip indication with diagnostic feedback
Power Supply
Industrial control voltage input suitable for turbine panels
Mounting
Panel-mounted installation within turbine control cabinets
Operating Temperature
Designed for industrial control room environments
Environmental Suitability
Suitable for power generation, oil and gas, and process industries
Protection Functions
Overspeed protection, startup permissives, and configurable trip logic
System Integration
Compatible with plant DCS, SCADA, and power management systems
FAQ
Q1: What type of turbines does the 9907-165 control module support? A1: It supports industrial steam turbines used for mechanical drive and generator applications.
Q2: Does the controller include overspeed protection? A2: Yes, it integrates electronic overspeed protection to enhance turbine operational safety.
Q3: Can the 505E module operate in parallel with other units? A3: Yes, it supports load sharing and synchronization in multi-unit installations.
Q4: Is the 9907-165 suitable for retrofit projects? A4: Yes, it replaces legacy analog governors in modernization and upgrade projects.
Q5: Can operators adjust control parameters on site? A5: Yes, engineers can configure and adjust parameters through the front interface.
Installation Notes
Install within Woodward control racks or cabinets
Connect directly to magnetic pickup sensors near turbine or engine shafts
Use proper wiring and shielding to prevent electrical noise interference
Calibration and verification of MPU signals may be required during commissioning
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
Warranty Conditions
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
