Haltech Nexus S3 ECU + Plug and Pin Set
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- 8 x peak/hold injector drivers – can also be used as low side drive outputs for enhanced fuel control
- 8 x low current ignition outputs – ideal for low side drive ignition systems
- 6 x low side drive outputs – PWM capable (DPOs) for precise output control
- 4 x push-pull / half bridge outputs (8A, PWM capable) – ideal for controlling electronic throttle systems
- 1 x ECR output – offers additional control capabilities
- 11 x 0-5V analog inputs – with redundancy for electronic throttle and switchable 5V pullup for added flexibility
- Trigger and home inputs – differential inputs with adjustable thresholds and glitch filters for precise timing
- 6 x synchronous pulsed inputs – can be used for cam sensors, frequency inputs, or 0-5V analog inputs with adjustable thresholds
- 1 x on-board wideband controller – supporting NTK and LSU4.9 sensors for accurate air-fuel ratio monitoring
- 1 x on-board 4 bar MAP sensor – providing real-time boost monitoring
- 2 x CAN ports – with switchable termination for easy integration with other CAN-enabled devices
- Superseal connector for secure and reliable connections
- 34 Pin (Key 3) Plug and Pins – providing versatile connectivity options
- 34 Pin (Key 2) Plug and Pins – compatible with various wiring setups
| Product Name | Haltech Nexus S3 ECU + Plug and Pin Set |
|---|---|
| Brands | Haltech |
Delivery & Freight
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Why use a Haltech ECU?
It provides full control of fuel, ignition, boost and safety strategies that a factory ECU cannot manage on a heavily modified engine.
What are the main features of the Haltech Nexus S3 ECU?
The Haltech Nexus S3 ECU features 8 peak/hold injector drivers, 8 low current ignition outputs, 6 low side drive outputs, and 4 push-pull outputs. It also includes 11 analog inputs, a built-in wideband controller, a 4 bar MAP sensor, and two CAN ports for integration with other devices.
What type of engines is the Nexus S3 ECU suitable for?
The Nexus S3 ECU is designed for high-performance engines and applications. Its advanced processing power and versatile output capabilities make it suitable for a wide range of setups, from street performance to motorsport applications.
How does the built-in wideband controller work?
The on-board wideband controller in the Nexus S3 supports NTK and LSU4.9 sensors, allowing for accurate air-fuel ratio monitoring. This feature is crucial for tuning and optimising engine performance, especially under varying load and boost conditions.
What are the benefits of the Superseal connectors used in the Nexus S3?
The Superseal connectors provide secure and reliable connections, which are essential for maintaining signal integrity and preventing moisture ingress. This is particularly important in high-performance applications where reliability is critical.
Can the Nexus S3 ECU be integrated with other CAN-enabled devices?
Yes, the Nexus S3 ECU features two CAN ports with switchable termination, allowing for easy integration with other CAN-enabled devices. This flexibility is beneficial for expanding the vehicle's electronic systems and enhancing overall functionality.
