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Product Description
The S12 ECU is our top of the range engine management solution featuring 28 x Inputs, 50 x Outputs, 3 x DBW Drivers, 4 x Knock Inputs, 4 x Lambda Inputs, 2 x EGT Inputs.
All software features are enabled from factory except for Direct Injection Control which is an optional upgrade
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The S12 is our top of the range engine control unit.
Designed to withstand some of the toughest of condition and still provide enough I/O to run a V12 engine fully sequentially for a life time.
Technical Specification
50 user configurable general purpose Pulse Width Modulated power outputs, including:
12x Ignition Coil outputs – IGBT(Coil Direct) or TTL (ignitor)
24x Fuel injector outputs
8x PWM Outputs
3x full bridges also configurable as 6 half bridges or 6 PWMs
Up to 20A output per Full Bridge (DbW & HDP-5)
28x General purpose inputs
4x Knock inputs
2x NTK wide band Lambda interfaces
2x K-type thermocouple interfaces
100 MHz full duplex Ethernet for connection to PC for programming and data download
3x Can 2.0B interfaces
RS232 serial interface
6 to 26v input voltage range with reverse polarity protection
2x regulated 5V sensor supply outputs with protection
Software configurable sensor (5v to 12v) sensor supply output
Unregulated sensor supply output which tracks the ECU supply voltage
5 Separately protected sensor and communication ground inputs
Up to 128MB flash logging memory
Fast download – less than 30 seconds via Ethernet
Time/Date stamped data via real time clock
Twin split automotive connector totalling 121 pins
Anodised aluminium case
Maximum dimensions including the connectors 178 x 160 x 45 mm
Total mass is 670 grams
Operating Temperature -25 to +95 C
Wiring Guide
http://www.syvecs.com/downloads/S12_Pinouts_and_Wiring_Info.pdf
Software
http://www.syvecs.com/forum/viewtopic.php?f=8&t=122
Example Calibration
http://www.syvecs.com/downloads/S12_Example_Calibration.SC
ECU Comparison Chart
http://www.syvecs.com/wp-content/uploads/2019/01/2019ComparisonWeb.jpg
