Description
Genuine Haltech gear, stocked and supported by the team at Willys Workshop — diesel and performance specialists in Brisbane and the Sunshine Coast.
Overview
VCU OVERVIEW
Nexus R5 is Haltech’s flagship product combining the functionality of a power distribution module, a data logger, a dual channel wideband controller and a state-of-the art engine management system in one powerful device we call a VCU (Vehicle Control Unit).
4 x 25A (continuous) push-pull PWM capable (5 kHz) outputs (for power to injectors / coils, transbrake, thermofan, fuel pump)
12 x 8A (continuous) high side outputs (low speed PWM, 200 Hz) outputs (power to sensors, NOS solenoids, etc)
18 x peak/hold injector drivers (can be used as low side drive outputs)
12 x low current ignition outputs (can be used as low side drive outputs)
8 x low side drive outputs, PWM capable (DPOs)
4 x push-pull / h-bridge outputs (8A, PWM capable), eg for electronic throttle
Features
- VCU FEATURES
- Controlled via NSP (Nexus Software Programmer)
- Long Term Learning
- Stepper Motor Control
- 4D Closed Loop Boost Control
- Closed Loop CO2 Control
- Rotational Idle
- Launch Control
- Traction Control
- Anti-Lag
- Dual Knock Control
- Trans Brake Control
- Race Timer
- Multi Stage Fuel Injection
- Multi-level Engine Protection
Specifications
- | Analog Voltage Inputs (AVI) | 23 |
- | Differential Engine Position Inputs | 2 (Trigger and Home) |
- | Digital Pulsed Inputs (DPI) | 0 |
- | Synchronized Pulsed Inputs (SPI) | 10 |
- | Knock Sensor Inputs | 2 |
- | On-board Wideband Controller | 2 x NTK/LSU 4.9 |
- | Injection | 18 (peak and hold) |
- | Ignition | 12 |
- | Ignition Switch Input | 1 |
- | Engine Control Relay output | 0 |
- | Total Digital Pulsed Outputs (DPO) | 8 |
- | Half Bridge Outputs (HBO) | 4 8A |
- | On-Board PDM | YES |
- | 25A High Current Outputs (HCO) | 4 |
- | CAN Bus Networks | 3 |
- | MAP sensor | External |
- | Inertia / G-Sensor | YES |
- | USB 2.0 | USB-C |
- | Low Power Up via Cable | YES |
- | Wi-Fi | YES |
Note: Haltech products are intended for sanctioned off-road/competition use. Ask our team about compliant options for your application.





















