Haltech Nexus S2 ECU

Haltech's Nexus S2 is the successor to the acclaimed Elite 1500, offering a serious upgrade in performance and functionality. The S2 combines all the classic functionality of the Elite 1500 with new features and the superior processing power of the successful Nexus platform.

Suits: Engines with up to 4 cylinders or up to 2 rotors. Racing applications where advanced race features and data logging is required.

Includes: Nexus S2 ECU, 4 x mounting bolts, USB-C Cable, USB-C dust cap, Quick Start Guide, Wiring Diagram.

• 4 x peak/hold injector drivers (can be used as low side drive outputs)
• 4 x low current ignition outputs (can be used as low side drive outputs)
• 6 x low side drive outputs, PWM capable (DPOs)
• 4 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

ECU 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
  
• 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
  
• On-board datalogging (128MB)

AUTOMATIC TRANSMISSION CONTROL

• Ford AODE/4R70W
• GM 4L60E
• GM 4L80E
• Toyota A340E
• Lenco
• Liberty