Emtron KV16M

The KV16M motorsport wire-in ECU is built on the race proven KV16 ECU platform with additional flexibility and reliability through utilising 136 Way Deutsch Autosport Connector System.

KV16M ECU Pinout

KV16M ECU Data Sheet

Emtron KV16M

$4,797.00

Power Supply

Operating Voltage: 6.0 to 22.0 Volts DC (ECU shutdowns at 24.0V)

Operating Current: 440mA at 14.0V (excluding sensor and load currents)

Reverse Battery Protection via External Fuse

“Smart” Battery Transient Protection

Operating Temperature

Max operating range: -30 to 110°C (-22 to 230°F)

Recommended operating range: -30 to 85°C (-22 to 185°F)

Physical

6061 grade aluminum CNC billet enclosure

Enclosure size 134 mm x 162 mm x 27 mm

Weight: 750g

Waterproof

Connector system: 136 way waterproof connectors with gold plated contacts

1 x 55 Way Deutsch Autosport (Red)

1 x 26 Way Deutsch Autosport (Red)

1 x 55 Way Deutsch Autosport (Yellow)

Internal

Dual 100MHz Processors

500Mb DDR RAM (0.5Gb)

32MB ECU logging Memory

Over 1200 channels available

1Hz to 500Hz logging rate

6 channel Oscilloscope function

Sampling at 100k samples/second

Includes Crank and Cam sensors inputs

Includes Digital Inputs 1-8

3-Axis Accelerometer

16 Bit Resolution

+2g/+4g/+8g dynamically selectable full-scale

Output Data Rate 500Hz

Communications

1x High Speed Ethernet 100Mbps for tuning software connection

2x CAN 2.0B 1Mbps/ 6 Channels per node, total 128 messages
The KV16M can control both modes of injection: Saturated and Peak & Hold up to 16 channels.

Peak and Hold Injector Control

When using low impedance injectors (< 5 Ohms) the ECU uses a switch mode current limiting technique to minimise heat dissipation in the Injector. This gives better injector control and helps maximize injector life by lower its operating temperature.

Independently configurable Peak and Hold currents

Flyback Voltage Clamp 70V

Max Peak current 8A

Max Hold current 4A

Total current limited to 10A per output

Saturated Injector Control

Required when injector resistance is greater than 5 Ohms.

Flyback Voltage Clamp 70V

Total current limited to 10A

Auxiliary Injection Mode

Unassigned Fuel channels can be used to switch or modulate resistive and inductive load.

Flyback Voltage Clamp 70V

Total current limited to 10A

Maximum Frequency: 5kHz

No internal flywheel diodes. VVT and Idle solenoids require external flywheel diodes

Protection

Over current / Short to Battery protection

Electrostatic discharge (ESD) protection

Flyback Voltage Clamp
The KV16M supports up to 12 Ignition channels.

Ignition Control

Open collector outputs (low side) with active current source control to produce a logic level signal

Adjustable Ignition drive current (35mA or 70mA)

Auxiliary Ignition Mode

When the Ignition output is not configured to drive an ignitor, it can be used to switch or modulate a resistive or inductive load to ground.

Flyback Voltage Clamp 40V

Continuous current limited to 1A

Total current limited to 3A

Maximum Frequency 5kHz

No internal flywheel diodes. VVT and Idle solenoids require external flywheel diodes

Protection

Over current / Short to Battery protection

Electrostatic discharge (ESD) protection
The KV16M has 14 Digital Inputs providing Frequency and Switched based inputs into the ECU. These inputs have a high level of configurability allowing easy interface to all sensor types. Digital Inputs 1-8 can be used to measure frequency, while all channels can accept a switched input.

8x Digital/Speed Inputs (DI 1 – 8)

Frequency range from 0.0Hz up the 30.0kHz on all 8 channels

Magnetic and hall/optical effect sensor compatible with programable trigger edge(s)

Independent programable frequency-based arming threshold control, range 0.0 – 12.0V

Wheel speed, output shaft speed, turbo speed and other frequency-based signals

VVT position(s) up to 4 channels available on DI 1- 4.

Accepts a 0.0 – 20.0V analog input. Effective resolution is 4.88mV (10-Bit)

On/Off switched inputs: AC request, launch enable, cruise switch, table control switching etc with programable switch-based arming threshold control, range 0.0 – 20.0V

Switchable 4k7 ohm pull-up resistors on all 8 channels to 9.0V

6x Digital/Switched Inputs (DI 9 – 14)

On/Off switched inputs: AC request, Launch enable, cruise switch, table control switching etc with programable switch-based arming threshold control, range 0.0 – 20.0V

Accepts a 0.0 -20.0 V analog input. Effective resolution is 19.61mV (8-Bit)

Switchable 4k7 ohm pull-up resistors on all 6 channels to 9.4V

Analog Voltage Input Mode

When not used as frequency or switched inputs these channels can be used to measure analog signals. All channels have over voltage protection with an input range of 0.0 – 20.0V.
The KV16M has 16 Auxiliary Outputs with a wide variety of driver types to suit all applications. These drives are suitable for controlling relays, resistive and inductive loads, stepper motors, DC servo motors and electronic throttles. All outputs are short circuit and over current protected.

Auxiliary Outputs 1-8 (low or high side)

Auxiliary 1-8 drivers can be configured for Low Side or High Side driving

Maximum Frequency: 15kHz

Flywheel diodes integrated into all outputs. Flywheel recirculation to the ECU Supply

Auxiliary 1-4: Low Side 4A continuous, 8A limit

Auxiliary 5-8: Low Side 2.5A continuous, 5A limit

Auxiliary 1-8: High Side 4A continuous, 9A limit

Auxiliary Outputs 9-16 (half bridge)

Auxiliary 9-16 are all half-bridge drivers

Maximum Frequency: 15kHz

Auxiliary 9-12: Half Bridge 5A continuous and 8A limit. Can be H-bridge configured for DC motor control (DBW)

Auxiliary 13-16: Half Bridge 15.0A continuous (pin limited)

Applications

Variable Valve Timing (VVT), Variable Valve Timing Electric (VTiE), Drive by Wire (DBW) up to 2 throttle bodies, boost control solenoids, gearshift solenoids, stepper motor, nitrous solenoids and many more

Auxiliary Output Protection

Over current / Short to Battery/Thermal overload protection

Electrostatic discharge (ESD) protection

Reverse battery protection
The KV16M has 24 analog input channels sampled using high resolution 12-bit analog to digital converters with a 0.0 -5.000V input range. All channels support ratiometric and absolute 3-wire based sensors such as MAP, Throttle position(s) and pressures etc. Channels 7-12 also support thermistor 2-wire sensors such as engine temperature, inlet air temperature with switchable 1k ohm pullup resistor control.

24x Analog Voltage/Temperature Inputs

Fully configurable including custom calibrations

Switchable 1k ohm pull-up resistors on ANV 7-12 for temperature inputs (available on 6 channels)

Accepts a 0.0 – 5.000V analog input range. Resolution is 1.22mV (12-Bit)

Input Impedance 100k Ohms to ground
Two Independent channels with Magnetic, Hall effect and Logic options

Switchable Pull-up resistor = 4k7 Ohm to 5.0 V

“True” Zero crossing detection on magnetic based signals

Programmable Independent arming threshold control, range 0.1V to 12.0V

Maximum signal amplitude +/-80V

Input Resistance = 39k Ohms to ground

OEM patterns supported
This ECU supports dual Knock control using inputs from a piezoelectric sensor. Each knock input is fully differential, giving superior common-mode noise rejection in the harsh automotive environment.

2 Independent knock input channels with fully differential inputs.

Using Bosch, Digital Knock Integrated Circuit Technology with programmable FIR filter

Center frequency from 500Hz – 25kHz

Bandwidth window from 100Hz – 5kHz

Digital filter window; Hamming or Blackman

Gain control(x1, x2, x4, x8)

Cylinder selectable knock input

Knock control available on ALL Ignition modes (Direct, Wasted, Distributor etc)
This ECU supports on-board dual Lambda controllers using the Bosch LSU4.9 wide band oxygen sensor.

x2 independent on-board channels supporting Bosch LSU4.9 sensor

Using Bosch, Integrated circuit technology for sensor control

Nernst cell temperature measurement for precise PID heater and temperature control

Lambda range: 0.580 La to 10.000 La

Protection

Short to ground

Short to Vbat

Open Load.
The KV16M has regulated supplies that are designed for the harsh automotive environment. They include protection from reverse battery, jump starting transient voltage surges and automatic shutdown when the output is shorted to ground.

4x ECU Supply Inputs

6V – 22.0V Range

Supplies ECU power

Supplies Auxiliary 1-8 High Side Drivers

Supplies Auxiliary 9 -16 Half bridge Drivers

3x 5.0V Sensor Supply(Vref1, Vref2, Vref3)

Continuous current 0.4 Amps

Accuracy: +/- 1.0 % at 25 °C

Short circuit, Reverse battery protection, Thermal overload protection

1x 8.0V Sensor Supply

Continuous current: 0.4 Amps

Accuracy: +/- 1.0 % at 25 °C

Short circuit, Reverse battery protection, Thermal overload protection

Short circuit, Thermal overload protection.

1x ECU Constant Supply

Internal ECU Hold Power Control
ECU Supply

Operating Range 6.0V – 22.0V

Power Supply for Auxiliary Channels 1- 8 High Side Drivers

Flywheel supply for Injector channels when Peak & Hold mode is active

Aux 9-12 Supply

Dedicated power supply for Auxiliary Channels 9-12 half bridge drivers

Aux 13-16 Supply

Dedicated power supply for Auxiliary Channels 13-16 half bridge driver

Constant Power Supply

Internal ECU EFI Relay Control (Keep-alive function)

Flywheel supply for Auxiliary Channels 1-8
This ECU supports the control of an EFI relay, allowing for management of its own power supply. To achieve this a dedicated Ignition Switch input and dedicated EFI Relay output are used.

Dedicated EFI Relay Control

Provides a relay ground, 200mA Limit

Short circuit, Thermal overload protection

Dedicated Ignition Switch

Used to control Main EFI Relay circuit at key-on

Input Analog Voltage Range: 0 – 20.0V

Input Impedance 100k Ohms to ground

Adjustable ON/OFF thresholds. Resolution = 0.1V

Emtron KV16M

General Info

Injection

Ignition

Digital Inputs

Auxiliary Outputs

Analog Inputs

Crank and Sync Sensor Inputs

Knock Control

Lambda Control

Regulated Voltage Outputs

Supply Voltage Inputs

EFI Relay Control