9907-1217 Woodward DCS digital control module

• Brand
  Woodward
• Model
  9907-1217
• Product Name
  2301A Series Reverse Acting Speed & Load Controller
• Origin
  Fort Collins, Colorado, USA
• Customs Code
  85371090
• Dimensions
  180mm×120mm×80mm
• Weight
  Approx. 1.2kg
• Operating Temperature
  -40°C to +85°C
• Warranty
  12-month
• Product Status
  New and origial

Woodward 9907-1217 Product Introduction & Technical Parameters

Technical Parameters

1.Supply Voltage: 24V DC (18-32V DC range)

2. Power Consumption: ≤15W (typical)

3.Input Current: 4-20mA analog input; 0.5mA-10mA MPU input

4.Output Current: 0-200mA configurable control output; 5A relay contact output

5.Speed Sensing: 100Hz-32kHz (MPU/proximity probe compatible)

6.Input Signals: 4-20mA DC, 1-5V DC setpoint; 1-25Vrms MPU signal

7.Isolation Voltage: 500Vrms

8.Control Accuracy: ±(0.05% of setpoint + 0.1Hz)

9.Certifications: CE, UL, ATEX Zone 2, IEC 61000-6-2/6-4

10. Enclosure Rating: NEMA 4/IP54

Product Advantages

With ultra-high control accuracy, it ensures stable operation of engines/turbines and reduces energy consumption. It features wide temperature adaptability, strong vibration/EMI resistance, and performs reliably in harsh industrial environments. It boasts wide compatibility with various diesel/gas engines, steam/gas turbines, and seamless connection with DCS/SCADA systems. Built-in multi-protection mechanisms enhance equipment safety, while modular design simplifies installation, commissioning and maintenance, cutting down operation costs.

Key Functions

1.Precision closed-loop speed and load control for prime movers

2.Automatic start fuel limit with override function

3.High/low speed trimming and stable operation adjustment

4.Overspeed/underspeed fault alarm and self-diagnosis

5.Remote setpoint signal processing and remote control

6.Multi-unit load sharing and parallel coordinated operation

7. Isolated signal transmission and password-protected parameter setup

Practical Application Cases

1. Applied in industrial diesel/gas engine generator sets to realize stable speed/load control and ensure reliable power output for industrial production.

2. Used in oil & gas pipeline compressor turbines to maintain stable pipeline pressure and flow, guaranteeing safe oil & gas transportation.

3. Deployed in marine auxiliary/propulsion engines, adapting to harsh marine environments and ensuring stable ship power system operation.

4. Equipped in industrial pump station drive engines to realize adaptive speed regulation and improve fluid transportation efficiency.

5. Utilized in small distributed power generation turbines to meet grid-connected requirements and achieve efficient stable power generation.

6. Matched with industrial mechanical drive equipment to ensure stable operation and extend service life of transmission part

Product Features

It is an industrial-grade reverse acting speed & load controller for prime movers, featuring compact structure and fully encapsulated circuit design. It supports isochronous and droop control modes, with built-in high-speed signal processing, isolated I/O interfaces, anti-interference filtering and programmable parameter configuration. It supports field keypad/software setup and stable communication with industrial control systems.