ECU / PMU / DATA LOGGER Haltech Nexus R5 VCU + Basic Universal Wiring (2.5m)

Nexus R5 VCU Overview

The Nexus R5 is Haltech's flagship product, combining the functions of a power distribution module, data logger, dual-band controller and state-of-the-art engine management system into a single powerful device called the VCU (Vehicle Control Unit) .

Specs:

• 4 25A (continuous) push-pull PWM outputs , compatible with frequencies up to 5 kHz (to power injectors, coils, transbrake, electric fan, fuel pump).
• 12 high current 8A (continuous) outputs , low speed PWM (200 Hz) (power for sensors, nitrous oxide solenoids, etc.).
• 18 peak/hold injector drivers , which can also function as low current outputs.
• 12 low current turn-on outputs , also usable as low current outputs.
• 8 low current PWM outputs (DPOs) .
• 4 x 8A push-pull/H-bridge outputs , PWM compatible, ideal for electronic throttle controllers.
• 23 0-5V analog inputs , with redundancy for electronic throttle and switchable 5V pull-up resistors.
• Trigger and home inputs with adjustable thresholds, anti-interference filters and differential inputs.
• 10 synchronous pulse inputs , with zero crossing or adjustable thresholds, usable for cam sensors, frequency inputs or 0-5V analog inputs.
• 2 integrated broadband controllers , compatible with NTK and LSU4.9 sensors.
• 3 CAN ports , with switchable termination.

Included accessories:

• Connector and pin assembly designed to adapt existing harnesses for Nexus R5 applications.

  Features of the Nexus R5 VCU

  • Controlled by NSP (Nexus Software Programmer) : Uses NSP software for easy programming and configuration.
  • Long-Term Learning : Machine learning feature to optimize engine performance over time.
  • Stepper motor control : Allows you to control stepper motors for precise applications.
  • 4D Closed-Loop Boost Control : Advanced boost control for optimized performance under variable conditions.
  • Closed-loop CO2 control : Allows you to adjust the exhaust gas mixture for greater efficiency.
  • Rotational Idle : Maintains stable and controlled idle, even under high demand conditions.
  • Launch Control : Optimizes performance at the start by controlling power, RPM and boost.
  • Traction control : Manages engine power based on wheel speed to prevent wheel slip and improve traction.
  • Anti-Lag : Maintains boost during no-load acceleration conditions, ideal for closed-circuit racing, rallying or drifting.
  • Dual Knock Control : Detects and controls knock to protect the engine, with two control channels.
  • Transbrake Control : Optimizes vehicle control at the starting line, ensuring efficient acceleration.
  • Race Timer : Allows you to monitor and record times for performance during races.
  • Multi-stage Fuel Injection : Supports multiple stages of fuel injection, adjusting parameters for efficient combustion.
  • Multi-Level Motor Protection : Provides configurable limits to protect the motor from damage due to extreme conditions.
  • 6-Stage Nitrous Oxide Control : Advanced control of nitrous systems, including ignition and fuel injection settings.
  • Variable cam control with 4 sensors : Allows control of up to 4 variable cams for performance optimization at different RPMs.
  • Intake Air Bleed Control : Adjusts the air pressure in the intake system to maintain boost control.
  • Clutchless Shift Control (Flat Shift Control) : Allows you to change gears without losing power, ideal for high-performance competitions.
  • Shock Travel & Ride Height Control : Dynamically adjusts suspension and ride height parameters to improve chassis performance.
  • Advanced Torque Management : Controls and adjusts engine torque for more precise and efficient power delivery.
  • Built-in Wi-Fi : Enables wireless connectivity for easy setup and remote monitoring.

    Includes:

    • NEXUS R5 VCU
    • SurLok connectors (red and black)
    • Wi-Fi antenna
    • Mounting screws
    • USB-C cable
    • USB-C dust plug
    • Plug and socket set: AMP 26-pin key 1 and 3, 34-pin key 1 and 2, DTP-4
    • Universal wiring for NEXUS R5 motor
    • Grommet (protective rubber) for the passage of 2.5 inch (63.5mm) cables for the firewall