Haltech Nexus R3 - VCU

Nexus R3 combines the functionality of a power distribution module, a data logger, a 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)

8 x peak/hold injector drivers (can be used as low side drive outputs)

8 x low current Ignition outputs (can be used as low side drive outputs)

6 x low side drive outputs, PWM capable (DPOs)

6 x push-pull / h-bridge outputs (8A, PWM capable), eg for electronic throttle

11 x 0-5V analog inputs with redundancy for electronic throttle and switchable 5V pullup

Trigger and home inputs with differential inputs, adjustable thresholds and glitch filters

6 x synchronous pulsed inputs, zero crossing or adjustable thresholds - cam sensor inputs, frequency inputs or 0-5V analog inputs

1 x on-board wideband controller, supporting NTK and LSU4.9

1 x on-board 4 bar MAP sensor

2 x CAN ports with switchable termination

Onboard data logging - Up to 300 channels of logging at sample rates up to 1ms (1kHz) with 128MB of internal memory

Suits: Engines with up to 8 cylinders or up to 4 rotors. Racing applications where advanced race features, data logging and power management control is required.

Includes: Nexus R3 VCU, SurLok connectors (Red and Black), Wi-Fi antenna, mounting bolts, USB-C Cable, USB-C dust cap.