The Woodward ProAct ISC (Integrated Speed Control) is an electric actuator with an integrated electronic driver capable of diesel or gaseous engine speed control or positioning tasks. Mountable on-engine to control fuel racks or throttle bodies via linkage or integrated throttle body, the ProAct ISC offers software-selectable speed setpoints, dynamics, fuel limiting, and start/stop behavior in a field-programmable package.
Key Features
Speed Control Mode
- Software-selectable speed setpoints and dynamics
- Fuel limiting and start/stop behavior
- Dual rated speed and idle/rated speed settings
- Raise/lower and analog speed modifiers
- Droop and dual dynamics settings
- Isochronous load sharing capability
- MPU speed sensor input
Positioner Mode & Hardware
- Configurable as positioner accepting analog or J1939 CAN demand
- Software-selectable CW/CCW operation with field calibration
- Base or flange mount for on-engine environments
- High vibration and temperature rated
- 0.625-36 serrated tooth output shaft
- Four output torque levels available
- Direct mount to Woodward integrated throttle bodies
- Analog position output, discrete fault output, remote shutdown input
- RS-232 ServLink with downloadable Service Tool
Applications
- Diesel and gaseous engine speed control
- Fuel rack positioning
- Throttle body control (with integrated ITB)
- Power generation, pumping, and industrial applications
- Retrofit and new engine installations
Drake Controls Services
Drake Controls is a Woodward Authorized Distributor. We stock ProAct ISC units and provide configuration, commissioning, and repair. For repair or overhaul, submit a repair request or email service@drakecontrols.com.