Ecumaster DBW Module The Ecumaster DBW Module is a specialised external controller designed to enable Drive-by-Wire (Electronic Throttle) functionality for the Ecumaster EMU Classic. While the EMU Black features integrated throttle control, the EMU Classic requires this high-performance H-Bridge module to manage the precise demands of modern electronic throttle bodies. By offloading the high-current switching to this dedicated unit, you gain the ability to run advanced features like idle control, rev-matching, and traction control on platforms originally equipped with cable throttles or early electronic systems. Built with safety and precision as core priorities, the DBW module utilises a sophisticated dual-microprocessor architecture. This ensures that both the ECU and the module monitor each other constantly; in the event of a signal plausibility error or hardware failure, the system is designed to immediately shut down the throttle motor to prevent "runaway" engine conditions. Technical Authority & Key Features High-Current H-Bridge: Delivering up to 7A continuous (with higher peak bursts), this module provides the necessary power to drive the motors in almost all modern Bosch, VDO, and Denso throttle bodies. Single Output Control: Engineered for efficiency, the module requires only one AUX or Injector output from the EMU Classic to control the entire throttle range, preserving valuable ECU pins for other sensors. Dual-Processor Safety: Features two independent microprocessors that cross-check data. If the EMU fails, the module shuts down; if the module fails, the EMU cuts engine speed, ensuring a fail-safe environment. Precision PID Logic: Works in tandem with the EMU software's DBW Wizard to allow for 3D mapping of throttle response, giving you complete control over "pedal-to-plate" linearity. Advanced Features Support: Enables modern motorsport strategies on the EMU Classic, including Anti-Lag (ALS) throttle kick, auto-blip downshifts, and sophisticated idle air management. Compact & Rugged Enclosure: Housed in a durable, lightweight casing designed for easy integration into the vehicle’s main wiring harness or tucked neatly near the ECU. Technical Specifications Feature Detail Application EMU Classic (External DBW Control) Output Current 7A Max (Continuous H-Bridge) Control Input 1x AUX or Injector Output Logic Supply 5V (from ECU) Power Supply 12V (Fused 7.5A recommended) Architecture Dual Microprocessor Fail-Safe Compatibility Bosch, VDO, Denso & OEM Electronic Throttles Configuration Setup via EMU Windows Client DBW Wizard Safety Note: The functions associated with the operation of the electronic throttle are intended for motorsport and stationary testing. Always ensure secondary failsafes (such as a master kill switch) are operational.
