LINK G4X AtomX ECU
Out of stock
Small, but mighty!
The Link G4X AtomX ECU is the latest version of our entry-level ECU. Don’t let its size fool you however, the AtomX has expanded data logging and uses the same microcontroller as the entire G4X range! It is more responsive and has higher bandwidth than its G4+ Atom II predecessor.
G4X features 512 megabytes of logging at 32bit using up to 250 channels, each limited to up to 1kHz per channel (by the Operating System), with a maximum of 100 kSamples/sec.
G4X features 8 x faster communications speed, allowing you to download logs 8 x faster and pushes all the logging quickly up to a new and improved PCLink – available for download below in the features tab.
The AtomX can control up to 2 rotors or 4 cylinders with sequential injection and direct spark. Or, it can be used for up to eight cylinders using batch fire. Now featuring Knock Control.
This makes it ideal for naturally aspirated engines that just need a re-tune and don’t need all the extra sensors and features that come with our higher level ECUs.
Requires “A” loom.
973,50 € 1.024,80 €
Out of stock
Engine Configurations
- 1-12 Cylinder Distributed
- 2-8 Cylinder Wasted Spark
- 1-4 Cylinder Direct Spark
- Odd Fire Engines
- 2-Stroke Engines
- Configurable Firing Order
- Configurable TDC Points (for odd fire)
Fueling Adjustments
- Up to 440 Zone Fuel Table with configurable load and RPM centers. Configurable X and Y Axis Parameters
- Multiple Fuel Tables
- Up to 6D Fuel Mapping (3D Fuel Table + #x3D Overlay trim tables
- Injection Rate Control for Group Injection Modes
- Master Enrichment for Traditional Fuel tuning
- Pre-Crank Prime
- First Crank Prime
- Crank Enrichment
- Post Start Enrichment
- Warm Up Enrichment
- Acceleration Enrichment
- IAT Fuel Correction
- Injector Deadtime Compensation
- Injector Short Pulse Width Compensation
- Injector Timing Control with Beginning / End Injection Definable
- AFR Table Correction
- Closed Loop Lambda
- Individual Cylinder Fuel Trims
- Overrun Fuel Cut
- Idle Load Trims
- Fuel Temperature Correction
Ignition Adjustments
- Up to 440 Zone Ignition Table with configurable load and RPM centers. Configurable X and Y Axis Parameters
- Maximum Advance
- Spark Duration
- Dwell Time Table. Configurable X and Y Axis Parameters
- Multiple Ignition Tables
- Up to 6D Ignition Mapping (3D Ignition Table + 3x3D Overlay Trim Tables)
- Individual Cylinder Ignition Trim
- IAT Trim
- Voltage Correction
- ECT Trim
- OEM Compatibility
- CDI Compatibility
Limits
- Engine Temperature Dependent Progressive Limiting
- Vehicle Speed Limit
- System Voltage Limit
- User Configurable RPM Limits based on external input
Triggering
- Digital Trigger Decoding
- Reluctor, Optical Proximity or Hall Sensors
- Programmable filtering and arming thresholds
- Configurable trigger patterns or preset triggering options.
- Supports nearly all OEM trigger patterns and custom trigger arrangements
Motor-Sport Features
- Gear Shift Control (by digital inputs only)
- Use the G4X Storm for more Motorsport Features
Communications
- via mini USB
Auxiliary Output Options
- Each Output independently configurable
- Unused ignition and Fuel outputs available as auxiliary outputs
- General Purpose Outputs
- General Purpose PWM Outputs
- Fuel Pump Control
- Fuel Pump Speed Control
- Engine Fan Control
- Air Con Clutch Control
- Air Con Fan Control
- Intercooler Spray Control
- Tacho Control
- Speedo Control
- Check Engine Light
- Purge Solenoid
- Oxygen Sensor Heater
- Switched Cam Solenoid Control
- ECU Hold Power Control
- Shift Light Control
- Starter Control
Processing
- 150 MHz Specialised Engine Management Microprocessor
- Ignition control to 0.1 degree, fuel to 0.01 ms
- 32 Bit Floating Point Calculation
- 12 Bit ADC Resolution
- 20000+ RPM
- 4Gb Non Volatile Flash
Inputs/Output
- 4 Saturated Injector Drives (suits high impedance injectors)
- 4 Ignition Channels
- 4 Auxiliary Outputs
- 2 Digital Inputs
- +5V Out
- 2 Temperature Inputs
- 3 0-5V Analog Inputs
- 2 Trigger Inputs (Reluctor, Optical or Hall Sensors)
- On Board Baro Correction (Real Time)
Analog Inputs
- Each channel independently configurable with preset or custom calibrations
- Wide-band O2 (from external controller e.g. Innovate LC1)
- Boost Adjust Signal
- Configurable Fault Detection Settings
- Throttle Position
- Pressure (External MAP, BAP, general purpose, fuel, oil)
- On Board Barometric Pressure Sensor
- Air Flow Meter
- Temperature (coolant, IAT, general purpose)
- Gear Detection through Analog input, CAN or RPM/Speed Calculation
Digital Inputs
- Each channel independently configurable with pull-up resistors and active state control
- All digital inputs capable of reading frequencies of up to 10kHz
- Duty Cycle measuring on all digital inputs
- Turbo speed
- Ethanol Sensor Control
- Wheel Speed Detection on all digital inputs with additional general purposed speed inputs
- Anti-Theft control through digital inputs, over CAN or both
Programmable Math Processing
- Eight individually controllable math channels with up to four parameters in each
- Math channels can be used as table axis’s and as digital or analog inputs
Boost Control
- Engine Temp Correction
- IAT Correction
- Multiple Boost Tables
- External Adjustment
- Open and Closed Loop Options
Idle Control
-
- Solenoid Control Only
Reliable and accurate user configurable Closed Loop Control
- Air Con, Engine Fan, Power Steer, Drive Idle Ups
- Idle Ignition Control
Environment
- Internal Temperature Range -10 – 85oC
- Ambient Temperature Range -30 – 90oC
- Voltage 8 – 22V
- Operating Current 200mA
- Electrical protection on all inputs and outputs
- Onboard Barometric Pressure Sensor
Physical
- Length: 79 mm
- Width: 126 mm
- Height: 42 mm
- Weight: 360 grams
- Connector : 34 Pin Waterproof Automotive
- Adjust ALL parameters in real time
- Mouse or keyboard operation
- Tuning
- QuickTune – automated fuel self tuning
- Logging Analysis
- Diagnostic Information
- Built In Help
- Definable Screen Layouts
- View over 300 possible runtime parameters
Package Contents
- G4X AtomX ECU
- USB tuning cable
- Mounting Bracket
- Wiring and Installation Instructions
- 2 large Link Stickers
- 2 small Link Stickers
Manufacturing Standard
- ISO 13485
Additional Accessories you must purchase separately
| Weight | 5 kg |
|---|
Related products
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Link ECU, Other brands tuning
LINK G4X StromX ECU
The Link G4X StormX ECU is the latest version of our trusty, mid-sized ECU. With eight injector and eight ignition drives, it allows sequential injection and direct spark on engines with up to eight cylinders or four rotors.
The StormX has all the upgrades of the AtomX and MonsoonX but offers more advanced tuning features like a built in Trigger Oscilloscope, Stepper Motor Idle Control, Rotary Oil Metering Pump Control, Onboard Knock Control, Open and Closed Loop Boost Control plus most Motorsport features including Full Gear Shift Control, Antilag and Launch Control.
The StormX has expanded data logging and is more responsive with a higher bandwidth than its G4+ Storm predecessor. G4X features 512 megabytes of logging at 32bit using up to 250 channels, each limited to up to 1kHz per channel (by the Operating System), with a maximum of 100 kSamples/sec.
It also features 8 x faster communications speed, allowing you to download logs 8 x faster and pushes all the logging quickly up to a new and improved PCLink – available for download below in the features tab.
Inputs
8 x Digital inputs
3 x Temperature inputs
8 x Analog inputs
2 x Trigger Inputs
2 x Knock Inputs
Outputs
8 x Injection drives
8 x Ignition drivers
8 x Auxiliary outputs^
+5V Sensor power supply
+8V Sensor power supply
^unused fuel and ignition drives can be used as additional Aux outputs
Communications
1 x CAN bus
1 x USB tuning connection
Upgraded communications chip (at least 8 x faster than G4+ V2)
Advanced features not found on the smaller Link ECUs (AtomX and MonsoonX):
Built in trigger oscilloscope.
Onboard Knock Control – support for two knock sensors wired directly to the ECU. No external amplifier required.
Boost control can be open or closed loop with up to three switchable tables.
Idle valve solenoid or stepper motor control.
Rotary oil metering pump control.
Most Motorsport features including full gear shift control, antilag and launch control
Up to 4 fully variable closed loop VVT cams.
*Requires “A” & “B” looms or “A” & “B” connector kits.
*Is it Traction control, peak and hold injection or e-throttle? Consider the Xtreme or Fury ECUs.
*Direct Injection? You need the Force GDI
SKU: LINK108-4000 -
Link ECU, Other brands tuning
LINK G4+ Xtreme ECU
G4+ XTREME ECU
The Xtreme is one of Link’s premium ECU’s with more inputs, outputs and features.
The Xtreme has Peak and Hold Injection, built in E-throttle and all the advanced features including Anti-lag, Cruise Control and Traction Control
With 8 Peak and Hold Injector drives and 8 ignition drives the Xtreme can control up to 4 rotors or 8 cylinders with sequential injection and direct spark. The Xtreme is a great choice for professional level motorsport or more demanding road car applications.
Requires “A” & “B” Looms.
If it is Onboard Digital Wideband Lambda Control you are after, consider the Fury.
SPEC OVERVIEW:
Inputs
8/10* x Digital inputs
4 x Temperature inputs
11 x Analog inputs
2 x Trigger inputs
2 x Knock inputs
*2 inputs required when using 2nd CAN Bus
Outputs
8 x Peak and Hold injection drives
8 x Ignition drivers
10 x Auxiliary outputs^
+5V Sensor power supply
+8V Sensor power supply
^unused fuel and ignition drives can be used as additional Aux outputs
Communications
2* x CAN bus
1x Serial (RS232) connection
1x USB tuning connection
Physical
Dimensions: 185mm(L) x 130mm(W) x 40mm(H) (without looms)
Mass: 680grams
Advanced features not found on the Storm:
8 Peak and Hold injection drives, user definable current, 10 amp peak, 3 amp hold max.
Fully programmable E-throttle control complete with capability of gear shift throttle blip and antilag.
Cruise control.
Two independent CAN modules.
30 general purpose tables (up from 20)
All Motorsport features including full gear shift control, cruise control, traction control, antilag and launch control.
Advanced closed loop lambda strategy and dual bank lambda control.
What’s in the box?
Supplied with USB tuning cable and mounting bracket.
Requires “A” & “B” looms or “A” & “B” connector kits.
- Four stroke, two stroke, and rotary engines supported
SKU: LINK109-1000
