EMU BLACK

EMU BLACK

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The EMU Black is a class-leading, stand-alone engine management system, designed to operate the most advanced and complex engines available. It is a successor of the proven system, EMU. Throughout EMU’s lifetime ECU Master collected lots of data that allows them to substantially improve the device hardware and software.

EMU Black targets race cars, road cars, motorcycles, boats, and stationary engine applications.

The EMU Black controls fueling, ignition and auxiliary systems on 1-12 cylinder engines including those with drive-by-wire throttles and VVT.

It can drive up to 6 passive or 12 smart coils directly and does not require external amplifier/power modules to achieve this. Sophisticated drive-by-wire strategies provide a wide range of throttle control along with advanced plausibility (fault/error) checking for safety.

Free, easy to install firmware upgrades further improve system capabilities (e.g. new strategies, trigger patterns, CAN data streams).

For download files, go to www.ecumaster.com

The EMU Black features more built-in value than any other aftermarket ECU. It easily matches the functionality of other stand-alone management systems with multiple inputs and outputs. Unlike many other ECU systems, the EMU Black has built-in wideband lambda input (Bosch LSU 4.2, and LSU 4.9 sensors wire directly in), MAP control connector (4 bar MAP sensor on board), 2 EGT probe inputs and an input to directly connect a Flex Fuel ethanol content sensor. All of this provides greater flexibility, reduces costs and negates the requirement for external or supplemental signal conditioning control systems and the associated wiring that other management systems require.

TECHNOLOGY

The EMU Black is assembled according to IPC-S-815A standards to ensure high reliability of the product. The device is manufactured on an automated assembly line with optical inspection, automatically tested including burn-in. The PCB board quality and design, special surface coating and IP60 enclosure keeps the device operational in the harshest environments. The components used allow continued operation in a very wide temperature range (AECQ-100 GRADE 2 (-40 to +105˚C).

SPECIFICATION

GENERAL

Temperature range

AECQ100 GRADE2 (-40 to +105˚C)

Reverse battery protection

Yes, internal

Operating voltage

6-22V, immunity to transients according to ISO 7637

Enclosure

IP 60, custom CNC machined aluminium

Size (mm) and weight(g)

150x72x31, 390

Connectors

1 x 24, 1 x 39 FCI Automotive connector

PC communication

USB (with PC client software), serial, CAN

OUTPUTS

Injector outputs

6 protected outputs 5A, low side

Ignition outputs

6 outputs 7A(15A peak) (passive & active coils supported)

Aux outputs

6 protected outputs 5A, low side

Other outputs

Full bridge up to 7A, can be used as separate outputs or 2 H-Bridges

WBO heater

Protected low side up to 5A

Communication

Serial, CAN BUS 2.0B

INPUTS

Analog inputs

9 inputs, resolution 10Bits, 0-5V (protected)

EGT inputs

2 for K-Type thermocouple

Knock sensor

2 inputs

Oxygen sensor

LSU 4.2, LSU 4.9 or Narrow band

Trigger inputs

3 (primary, 2 cams) Hall/ VR software selectable

VSS

1 (Hall / VR)

Flex Fuel Sensor

Yes

Switch inputs

3 inputs, switched to ground

SENSORS

Temperature sensors

IAT, CLT, Oil temperature, AC evap temperature

Pressure sensor

MAP, Oil pressure, Fuel pressure (user defined characteristic), AC pressure sensor, Back pressure

Oxygen sensor

LSU 4.2 or 4.9 (built in controller), Narrow band, external WBO controllers

Speed

Vehicle speed sensor (VR/HALL), Gear sensor (sensor, calculated)

FUELING

Injectors

Up to 8 HiZ injectors (sequential)

Injection angle control

0-720 deg, start or end of injections

Battery compensation

User defined, wizard for popular injectors

Fueling strategies

VE based speed density, Alpha N

Air charge temp.

Based on IAT and CLT

VE table

2 tables 16×20 (Load x RPM), resolution of 0.1%

Individual cylinder trim

Yes

Staged injection

Yes

Additional correction

Oxygen sensor corrections, EGT correction (per cylinder), BARO, TPS vs MAP, TPS vs RPM, Warmup, Nitrous, LC, ALS, ASE, Fuel pressure, Knock sensor

Lambda based real time correction

Using Lambda target table

Acc. / Deceleration enrichment

Yes

IGNITION

Ignition outputs

6 for passive and active coils (software selectable)

Supported triggers

N-1, N-2, N-3, N+1, Multitooth, Subaru triggers, Nissan trigger, Lotus Elise, Audi trigger, Renault Clio Wiliams / Alpine, Colt 1.5CZ, Wrangler

Ignition angle table

2 tables 16×20 (Load x RPM), resolution of 0.5 Deg

Per cylinder trim

Yes

Dwell time battery compensation

Used defined,  wizard for popular coils

Odd fire compatibility

Application dependent

Additional correction

CLT, IAT, TPS vs MAP, Nitrous,  Idle, Knock sensor, LC, Pit limiter, ALS, Flat shift, Timers, Acc. enrichment

KNOCK SENSING

Channels

2

Resonant frequency range

1-20kHz, 3rd order AAF

Sampling

Ignition event driven, knock window

Actions

Ignition retard, fuel enrichment, dashboard indication

IDLE CONTROL

Control type

PWM solenoids (2,3 wires), drive by wire, stepper motors (bi and unipolar),  ignition cut, fuel cut

Control strategy

Open / Close loop , ignition angle control

VE correction

Yes, for Alpha-N

Corrections

AC clutch, coolant fan, analog input

BOOST CONTROL

Boost ref  and target tables

2 sets 10×10 (TPS vs RPM)

Control strategies

Open / Closed loop (PID based)

Corrections

Gear, VSS, IAT, EGT

DRIVE BY WIRE

Control strategy

Advanced 3D PID + static friction compensation

Supported throttles

All with DC motor and current requirement lower than 6.5A

Wizard for 28 popular electronic throttles

PPS to throttle position characteristic

3D table

BLIP support

Yes

ALS support

Yes

TRACTION CONTROL

TC strategy

Delta RPM, gear compensation

Torque reduction

Spark cut using 3D table (16×20)

Sensitivity control

10 position rotary switch

VARIABLE VALVE TIMING

Supported systems

VVTi, MiVec, VANOS, Double Vanos

Number of camshafts

2

Control strategy

PID based closed loop, CAM angle target tables 12×12

FLEX FUEL

Ethanol content measurement

Yes

Fuel temperature measurement

Yes

Tables blending

VE, IGN, Lambda/AFR, Boost, Cranking fuel, ASE, Warmup

Fuel temperature PW correction

Yes

SPORT

ALS

2 independent ALS setting, DBW support

Shift light

Per gear shift light

Launch control

Yes

Gear cut

Yes (Open loop), DBW blip supported

Source: Switch, load cell, CAN

Pit limiter

Yes

Rolling anti lag

Yes

ENGINE PROTECTION

Fail safe values for critical sensors

Yes

Dashboard indication of failures

Yes, user defined

Over temperature engine protection

Yes (oil and coolant), user defined, RPM limit

Low oil pressure protection

Yes, user defined, shut off

Fuel pressure protection

Yes, fuel dose compensation, RPM limit, engine shut off

High exhaust temperature

Alarm, per cylinder fuel trim, boost limit

CAN BUS

CAN standard

2.0B 125, 250, 500, 1000 kbps

Supported CAN Dashes

ECUMASTER, Motec M800 Set 1, Haltech E8 E11v2, Pectel SQ 6, AEM

Supported OEM CAN streams

BMW E46, Citroen C2, Mazda RX8, Ford ST, Polaris RZR, Mini Cooper R53, Fiat 500, Renault Clio, Lotus, Ford Fiesta, Ford ST, EVO X (AYC support)

OTHER

Unused injection outputs can be used as AUX output

Yes

Output functions

Fuel pump, coolant fan, parametric outputs, nitrous control, PWM 3D table output,  AC clutch, main relay, speedometer, tachometer

Password protection

Yes, 2 levels

Timers

Fuel, Ignition, Boost, timers controlled by virtual outputs

Serial dashboard support

AIM, RaceTechnology

Autotune

Yes

Built in trigger scope

Yes

Logging

Real time logging to PC computer, logging on external loggers (serial / CAN)

 

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