The Woodward L-Series Integrated Engine Speed Control is a microprocessor-based speed control that delivers comprehensive engine management in a compact package. End-of-line programmable via PC, a single part number supports a wide variety of engine control strategies through software configuration, simplifying OEM inventory and production. Available in multiple mechanical configurations including integration with rotary diesel fuel pumps, throttle bodies, and mixers.
Key Features
Control
- Microprocessor-based speed control with software-selectable setpoints
- Configurable dynamics, fuel limiting, and start/stop behavior
- End-of-line programmable via PC — one part number covers multiple strategies
- Four configurable auxiliary inputs for application-specific control
- Speed setpoint via Idle/Rated1/Rated2, Raise/Lower, or external analog
- Dual speed dynamics selectable by speed, discrete input, or external signal
- Optional transient smoke limiter for turbocharged diesel engines
Actuator & Installation
- High-efficiency torque motor: 0.34 N·m (0.25 lb-ft) over 60° travel
- Configurable CW or CCW shaft rotation
- Bracket mount with external linkage, or integrated configurations
- Integrated with rotary diesel fuel pump, throttle body, or throttle body/mixer
- Optional mounting kits for Stanadyne DB-series or Delphi DP200/DP210 pumps
- State-of-the-art speed sensing and control algorithms
- Comprehensive diagnostics for easy troubleshooting
Applications
- Reciprocating engine speed control
- Diesel and gaseous fuel engines
- Power generation, pumping, and industrial applications
- High-volume OEM engine production lines
- Fuel injection pump integrated control solutions
Drake Controls Services
Drake Controls is a Woodward Authorized Distributor. We supply L-Series speed controls in all mechanical configurations and provide application support, configuration, and repair.