Haltech Nexus R5 VCU All-in-One Engine Management, PDM, Wideband & Data Logging System The Haltech Nexus R5 is the ultimate all-in-one Vehicle Control Unit (VCU), purpose-built for high-end motorsport and professional performance applications. As Haltech’s flagship ECU, the Nexus R5 seamlessly integrates an advanced engine management system, power distribution module (PDM), dual wideband controller, and pro-level data logger—all in a single compact unit designed for maximum performance and control. Whether you're building a high-boost drag car, time attack machine, or circuit-ready race car, the Nexus R5 delivers the power, precision, and flexibility you need to dominate the competition. Key Features of the Haltech Nexus R5 VCU: ✅ Integrated Power Control Outputs 4 x 25A continuous push-pull PWM outputs @ 5 kHz(Perfect for injectors, coils, transbrake, thermofan, fuel pump) 12 x 8A continuous high-side outputs with low-speed PWM @ 200 Hz(Great for sensors, NOS solenoids, lighting, and more) ✅ Advanced Engine Management 18 x Peak & Hold Injector Drivers – also usable as low-side outputs 12 x Low Current Ignition Outputs – configurable for ignition or auxiliary 8 x Low-Side Drive Outputs (PWM capable) 4 x Push-Pull H-Bridge Outputs (8A) – ideal for drive-by-wire (DBW) throttle setups ✅ Sensor & Data Input Channels 23 x 0–5V Analog Inputs with 5V pullup and DBW redundancy 10 x Synchronous Pulsed Inputs with zero crossing/adjustable thresholds(Supports cam sensors, wheel speed, frequency and analog functions) Trigger & Home Inputs with differential sensing, glitch filtering, and adjustable thresholds ✅ Onboard Wideband & Data Logging Dual Integrated Wideband O2 Controllers – supports NTK and Bosch LSU 4.9 sensors Advanced internal data logger with high-speed logging capabilities for performance diagnostics ✅ Robust CAN Communication 3 x High-Speed CAN Bus Ports with configurable termination(Compatible with Haltech dashes, PDMs, digital displays, and third-party CAN devices) Why Choose the Nexus R5? All-in-One ECU + PDM + Dual Wideband + Logger Eliminates the need for multiple control units or modules Reduces wiring complexity and improves reliability Built for extreme motorsport environments and advanced tuning setups Whether you're tuning a turbocharged V8, a high-revving rotary, or a complex DBW engine, the Nexus R5 VCU delivers uncompromising control and functionality. VCU FUNCTIONS 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 6 Stage Nitrous Control 4-sensor variable cam control Intake Air Bleed Control Flat Shift Control Shock Travel & Ride Height Control Advanced Torque Management On-board Wi-Fi AUTOMATIC TRANSMISSION CONTROL Ford AODE/4R70W GM 4L60E GM 4L80E Toyota A340E Lenco Liberty What's Included: Nexus R5 VCU SurLok Connectors Wi-Fi Antenna Mounting Bolts USB-C Programming Cable USB-C Dust Cap Info: Brand: Haltech Model: Nexus R5Suitable for: Universal 1-12 cylinder or 2-6 rotor applications Warranty: 12 Months Note: Ideal for racing applications where advanced race features, data logging and power management control is required. Resources: Quickstart Guide Wiring Diagram
