Haltech Nexus R3 VCU + plug&pin kit (universal)
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Haltech Nexus R3 VCU + plug&pin kit.
The Haltech Nexus R3 VCU (Vehicle Control Unit) is an advanced, all-in-one control system that seamlessly combines a state-of-the-art engine management system, a power distribution module (PDM), a high-speed data logger, and a wideband controller into a single powerful device. Designed to simplify vehicle wiring and maximize control, the Nexus R3 eliminates the need for separate external modules. It offers dual Drive-By-Wire control, automatic transmission support, and built-in Wi-Fi connectivity. This complete kit comes with the essential plug and pin set required for a secure, professional installation.
Features & Software Functions:
- All-in-One Integration: Combines an ECU, PDM, wideband controller, and data logger in one compact vehicle control unit
- Integrated PDM: Includes (4) 25A high-current outputs to power critical systems like fuel pumps, injectors, coils, and fans directly
- Advanced Tuning & Controls: Features 4D closed-loop boost control, dual-channel closed-loop O2 control, traction control, launch control, and anti-lag
- Dual Drive-By-Wire (DBW): Fully supports dual electronic throttle bodies with built-in redundancies
- Automatic Transmission Control: Compatible with Ford (AODE/4R70W), GM (4L60E/4L80E), Toyota (A340E), Lenco, and Liberty transmissions
- Built-in Sensors: Equipped with an internal 4-bar MAP sensor and an integrated G-sensor/inertia sensor
- High-Speed Logging: On-board data logging with 128MB internal memory, supporting up to 300 channels at sample rates up to 1ms (1kHz)
- Modern Connectivity: On-board Wi-Fi and USB-C port for high-speed tuning via NSP (Nexus Software Programmer) and compatibility with the Haltech Connect App
Specifications:
- High-Current Outputs (HCO): 4 x 25A continuous (push-pull PWM capable, 5 kHz)
- Half Bridge Outputs (HBO): 6 x 8A (PWM capable, e.g., for electronic throttle control)
- Peak & Hold Injector Drivers: 8 (can also be used as low-side outputs)
- Ignition Outputs: 8 x low-current (can also be used as low-side outputs)
- Digital Pulsed Outputs (DPO): 6 x low-side drive outputs (PWM capable)
- Analog Voltage Inputs (AVI): 11 x 0-5V with switchable 5V pullups and redundancy for electronic throttle
- Engine Position Inputs: 2 x Differential (Trigger and Home) with adjustable thresholds and glitch filters
- Synchronized Pulsed Inputs (SPI): 6 x frequency/analog inputs (cam sensors, frequency sensors)
- Wideband Controller: 1 x On-board controller supporting NTK or LSU 4.9 sensors
- CAN Bus Networks: 2 x ports with switchable termination
Kit Includes:
- (1) Haltech Nexus R3 VCU
- (1) 34-Pin (Key 1) Plug and Pins set
- (1) 34-Pin (Key 2 / 34-position) Plug and Pins set
- (1) Male Deutsch DTP-06-4S Black Connector (25A)
- Required Superseal connectors and pins
