Ignition driver box (only IGBT-s, no CPU)
The 8 originally inj-outputs are used as inputs.
The 8 IGBT (appr. 400V clamping IGBTs, 10A load capability) outputs are outputs.
Only the EC36 is used. (The EC18 is installed for optically)
GND:
- 5
- 21
- 22
- 32
Input needs 5 - 12V logiclevel signal. The output is pulled to GND when input is high.
- In => OUT
- 6 => 24
- 7 => 11
- 8 => 36
- 9 => 35
- 17 => 33
- 18 => 12
- 19 => 10
- 20 => 34
Note that +12V supply is not needed.