9907-167 | Woodward 505 | Digital Governor for Steam Turbines

Description

The 9907-167 is a Woodward 505 series digital governor designed to control single-extraction or admission steam turbines. It operates as a microprocessor-based controller that manages turbine speed and load by precisely positioning the steam inlet valves via an integrated actuator interface.

Product Parameters

• Model ID: 9907-167

• Series: Woodward 505

• Input Power: 18–32 VDC (Standard)

• Processor: 32-Bit Microprocessor architecture

• Discrete Inputs: 16 Configurable contact inputs

• Analog Inputs: 6 Configurable (4–20 mA)

Product Specifications

• Control Interface: Integrated front-panel HMI with vacuum fluorescent display

• Communication: Dual RS-422/RS-485 Modbus ports

• Speed Range: 0.5 Hz to 25 kHz sensing capability

• Enclosure Rating: IP56 (Front panel) / NEMA 4X

• Operating Temp: -25°C to +65°C

• Weight: 3.6 kg

Application Areas

• Industrial steam turbine speed and load control

• Generator set frequency regulation and synchronization

• Mechanical drive applications (pumps, compressors, fans)

• Marine propulsion turbine management

Q&A

Q: Can the 9907-167 be programmed via a PC? A: Yes, it can be configured directly through the front panel keypad or via Woodward’s specialized service tool software using the serial communication ports.

Q: Does this model support redundant speed sensors? A: Yes, it features inputs for two passive or active magnetic pickups (MPUs) to ensure high-reliability speed monitoring and overspeed protection.

Q: Is it suitable for hazardous locations? A: This specific model is designed for standard industrial environments; for Class 1 Division 2 requirements, specific purged or explosion-proof enclosures are usually required.

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One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
The main products are all kinds of module/card, controller, touch screen, servo drive
The company's advantages: the supply of imported original products, professional production of accessories
Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory
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Contact Person: Simon
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