Woodward 505 9907-164 Digital Steam Turbine Governor

Availability: 10 left in stock

Product Description Precision Control for Industrial Steam Turbines The Woodward 9907-164 is a field-proven Central Processing Unit and control module designed for...

SKU: 9907-164

Manufacturer: Woodward
Product No.: 9907-164
Product Type: Digital Turbine Governors
Product Origin: USA
Payment:T/T, Western Union
Weight: 4300g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Description

Precision Control for Industrial Steam Turbines

The Woodward 9907-164 is a field-proven Central Processing Unit and control module designed for the Woodward 505 digital governor series. This controller is specifically engineered to operate industrial steam turbines of all sizes, providing sophisticated speed control, load management, and valve positioning. By utilizing advanced PID algorithms, the 9907-164 ensures stable turbine operation under varying load conditions, making it a critical component for power generation and mechanical drive applications.

Robust Architecture and System Integration

Built on a high-performance microprocessor architecture, the 9907-164 supports complex control logic, including isochronous load sharing and multi-unit synchronization. The unit features a user-friendly integrated interface with a 30-key tactile keypad and a 2-line backlit LCD for local configuration and real-time monitoring. For plant-wide integration, the controller offers comprehensive communication options including Modbus via RS-232, RS-485, and Ethernet, alongside CANbus support for distributed I/O. Its rugged design is Class I Div 2 compliant, ensuring reliable performance in hazardous and vibration-intensive environments.

Detailed Technical Specifications

Feature	Specification Details
Manufacturer	Woodward
Model / Part Number	9907-164
Series	505 Digital Governor
Application	Single Extraction / Admission Steam Turbines
Control Logic	Advanced PID with Isochronous / Droop modes
Input Power	18–32 VDC (24 VDC nominal, 1 A)
Operator Interface	30-key keypad and 2-line, 24-character LCD
Communication	RS-232, RS-485, Ethernet (Modbus RTU/TCP), CANbus
Operating Temp	–40 °C to +70 °C
Protection Rating	IP56 (front panel when properly mounted)
Safety Features	Critical speed avoidance, valve limiting, overspeed protection
Dimensions	5.8 cm x 28.7 cm x 9.7 cm
Weight	4.3 kg (9 lbs 9.3 oz)

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.