




Product Description
Woodward 9907-1290 ProAct II Digital Speed Control
- Manufacturer: Woodward
- Model/Part Number: 9907-1290
- Description: ProAct II Digital Speed Control with High Output Sensor Circuit, 12–32 VDC, for Diesel/Gas Engines and Turbines
Overview
- The Woodward 9907-1290 is a ProAct II Digital Speed Control module designed for precise speed regulation of diesel or gas engines and turbines. It features a high output sensor circuit, making it suitable for industrial, marine, and power generation applications requiring robust speed control and integration with actuators.
Technical Specifications
Specification | Details |
---|---|
Model | 9907-1290 |
Series | ProAct II |
Type | Digital speed control |
Power Supply | 12–32 VDC, approximately 5 W |
Speed Sensor | Magnetic Pickup Unit (MPU), 1–60 Vrms, 200 Hz–15 kHz, high output circuit |
Control Signal | 4–20 mA or ±2.5 VDC (configurable) |
Actuator Output | 0–200 mA, compatible with ProAct II actuators |
Control Modes | Isochronous or droop |
Discrete Inputs | 4 channels, optically isolated, 12–32 VDC |
Analog Inputs | 2 channels, differential, 4–20 mA or ±2.5 VDC |
Operating Temperature | -40°C to +70°C (-40°F to +158°F) |
Storage Temperature | -55°C to +105°C (-67°F to +221°F) |
Relative Humidity | 5% to 95%, non-condensing |
Vibration | 5 G, 10–2000 Hz |
Shock | 50 G, 11 ms half-sine |
Protection Rating | IP56 (when properly enclosed) |
Dimensions | Approximately 254 mm x 178 mm x 51 mm (10 in x 7 in x 2 in) |
Weight | Approximately 1.8 kg (4 lbs) |
Mounting | Panel or chassis mount |
Certifications | CE, UL/cUL, marine approvals (e.g., ABS, DNV) |
System Compatibility | ProAct II actuators, Woodward load sensors, SPM-A synchronizers, diesel/gas engines, turbines |