2025 Demon Tweeks Motorsport E-Catalogue - Catalog - Page 285
1 • NEW Nexus R5 VCU
2 • NEW Nexus R3 VCU
The Nexus R5 is Haltech’s flagship
product combining the functionality of a
power distribution module, a data logger,
a dual channel wideband controller and
a state-of-the art engine management
system in one powerful device Haltech
call a VCU (Vehicle Control Unit).
from
1
£2995.00
• 4 x 25A (continuous) push-pull PWM capable (5 kHz) outputs (for power to injectors /
coils, transbrake, thermofan, fuel pump)
• 12 x 8A (continuous) high side outputs (low speed PWM, 200 Hz) outputs (power to
sensors, NOS solenoids, etc)
• 18 x Peak/hold injector drivers (can be used as low side drive outputs)
• 12 x Low current ignition outputs (can be used as low side drive outputs)
• 8 x Low side drive outputs, PWM capable (DPOs)
• 4 x Push-pull / h-bridge outputs (8A, PWM capable), e.g. for electronic throttle
• 23 x 0-5V analogue inputs with redundancy for electronic throttle and switchable 5V pullup
• Trigger and home inputs with differential inputs, adjustable thresholds and glitch filters
• 10 x Synchronous pulsed inputs, zero crossing or adjustable thresholds - cam sensor
inputs, frequency inputs or 0-5V analogue inputs
• 2 x Onboard wideband controllers, supporting NTK and LSU4.9
• 3 x CAN ports with switchable termination
(HT-195) from £2995.00
from
3 • NEW Nexus S3 ECU
The Nexus S3 is the successor to the acclaimed
Elite 2500, offering a serious upgrade in
performance and functionality. The S3 combines
all the classic functionality of the Elite 2500 with
new features and the superior processing power
of the successful Nexus platform.
3
£1520.83
•
•
•
•
•
•
•
•
The 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 Haltech
call a VCU (Vehicle Control Unit).
from
2
• 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), e.g. for electronic throttle
• 11 x 0-5V analogue 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 analogue 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
(HT-193) from £1724.17
from
4 • NEW Nexus S2 ECU
The 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.
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)
4 x Push-pull / half bridge outputs (8A, PWM capable), e.g. for electronic throttle
1 x ECR output
11 x 0-5V analogue 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 analogue 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
(HT-213) from £1520.83
•
•
•
•
•
•
•
•
NEW Nexus R3 / S3 / S2 Tube Mount Kit - 31.75mm (1.25”)
NEW Nexus R3 / S3 / S2 Tube Mount Kit - 41.275mm (1.625”)
(HT-039065) £90.83
£1724.17
INSTRUMENTS • EC U ’S
Haltech make ECUs to suit a wide range of engines and applications. Sometimes working out which ECU is right for you can
be a tricky process so take a look at the comparison guide to help you choose the one that’s right for you.
4
£1162.50
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 / half bridge outputs (8A, PWM capable), e.g. for electronic throttle
1 x ECR output
11 x 0-5V analogue 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 analogue 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
(HT-212) from £1162.50
(HT-039067)
£90.83
Haltech ECU Features Comparison Guide
Features
Injection
Ignition
Total Digital Pulsed Outputs (DPO)
Half Bridge Outputs (HBO)
25A High Current Outputs (HCO)
Engine Control Relay output
Inputs
MAP sensor
Analog Voltage Inputs (AVI)
Differential Engine Position Inputs
Synchronized Pulsed Inputs (SPI)
Digital Pulsed Inputs (DPI)
Knock Inputs
Onboard Wideband Controller
Ignition Switch Input
Comms
CAN Bus Networks
USB 2.0 Comms Cable
Low Power Up via Cable
WiFi
Compatible with Haltech Connect App
Features
Drive-By-Wire Throttle
Flex Fuel
Closed Loop O2 Control
Knock Control
Variable Cam Control
Long Term Learning
Data Logging
Traction Control
Tuning Table Resolution
Engine Protection
Inertia / G-Sensor
On-Board PDM
Race Functions
Launch Control
Nitrous Control Stages
Boost Control
CO2 Control
Intake Air Bleed Control
Anti-Lag/Rotational Idle
Rolling Anti-Lag
Flat Shift Support
Shock Travel & Ride Height
Trans Brake
Race Timer
Torque Management (Driveshaft and Engine RPM Targeting)
ALL PRICES PLUS VAT
Nexus S2
Nexus S3
Nexus R3
Nexus R5
4 (peak and hold)
4
6
4 8A
0
1
8 (peak and hold)
8
6
4 8A
0
1
8 (peak and hold)
8
6
6 8A
4
0
18 (peak and hold)
12
8
4 8A
4
0
Internal (4 BAR)
11
2 (Trigger and Home)
6
0
2
1 x NTK/LSU 4.9
1
Internal (4 BAR)
11
2 (Trigger and Home)
6
0
2
1 x NTK/LSU 4.9
1
Internal (4 BAR)
11
2 (Trigger and Home)
6
0
2
1 x NTK/LSU 4.9
1
External
23
2 (Trigger and Home)
10
0
2
2 x NTK/LSU 4.9
1
2
USB-C
YES
YES Internal Antenna
YES
2
USB-C
YES
YES Internal Antenna
YES
2
USB-C
YES
YES External Antenna
YES
3
USB-C
YES
YES External Antenna
YES
Dual
YES
Dual
Dual
Up to 4
Up to 4D
128MB
YES
32x32x8 4D
Multi-Level
NO
NO
Dual
YES
Dual
Dual
Up to 4
Up to 4D
128MB
YES
32x32x8 4D
Multi-Level
NO
NO
Dual
YES
Dual
Dual
Up to 4
Up to 4D
128MB
YES
32x32x8 4D
Multi-Level
YES
YES
Dual
YES
Dual
Dual
Up to 4
Up to 4D
512MB
YES
32x32x8 4D
Multi-Level
YES
YES
YES
up to 6
4D Closed Loop
YES
YES
YES
YES
Advanced
YES
YES
YES
YES
YES
up to 6
4D Closed Loop
YES
YES
YES
YES
Advanced
YES
YES
YES
YES
YES
up to 6
4D Closed Loop
YES
YES
YES
YES
Advanced
YES
YES
YES
YES
YES
up to 6
4D Closed Loop
YES
YES
YES
YES
Advanced
YES
YES
YES
YES
• SHOP ONLINE • www.demon-tweeks.com • SALES ORDER HOTLINE • 01978 664466 •
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