ECUMASTER EMU CLASSIC

Description

General

• Fully programmable standalone ECU for spark-ignition engines

• Automotive-grade electronics designed for motorsport and performance use

• Operating temperature range compliant with automotive standards

• Operating voltage: 6–20 V with transient protection compliant with ISO 7637

• CNC-machined aluminium enclosure, IP60 rated

• Dimensions: approx. 155 × 120 × 45 mm

• Weight: approx. 500 g

• 2 × 24-pin automotive connectors

• PC communication via USB (CAN available via optional external module)

Outputs

• 6 × fuel injector outputs (low-side, up to 5 A each)

• 6 × ignition outputs supporting smart and dumb coils

• 6 × low-side auxiliary outputs (up to 5 A)

• 4 × full-bridge stepper motor outputs (for idle control or auxiliary functions)

• +5 V sensor power supply output

Inputs

• Multiple analog inputs (0–5 V) for engine sensors

• Hall and VR compatible crank and cam position sensor inputs

• 2 × knock sensor inputs

• 2 × EGT inputs for K-type thermocouples

• Vehicle speed sensor (VSS) input

• Optional additional inputs via CAN expansion module

Internal Sensors & Features

• Integrated wideband lambda controller (Bosch LSU 4.2)

• Built-in MAP sensor (up to 4 bar) and barometric pressure sensor

• Support for temperature and pressure sensors (CLT, IAT, oil pressure, fuel pressure, etc.)

Engine Control Functions

• Flexible fuel control strategies (Speed Density, Alpha-N, blended modes)

• Fully configurable ignition timing with correction tables

• Idle control via PWM or stepper motor

• Boost control with PID regulation

• Motorsport functions including launch control, flat shift, and shift light control

• Supports naturally aspirated and forced-induction engines

Communication & Software

• USB connection for tuning, configuration, and diagnostics

• CAN communication available via optional external module

• Free ECUMaster tuning software and firmware updates