SMT8_4 TECHNICAL MANUAL

Perfect Power Online Manuals.

 

Support for your SMT8 V4 Unit.

PIN OUT BY FUNCTION

 

 

POWER

Ground 8-16, 16-16, 1-10
+13V 1-16

 

 

THROTTLE INPUT

TPSIN 13-16

 

 

CRANK INPUT

CR- 1-12
CR+ 2-12

 

 

CRANK OUTPUT

CR+ 8-12
CR- 5-10

 

 

CAM INPUTS

CA1+ 3-12
CA2+ 4-12

 

 

CAM OUTPUTS

CA1OUT 8-12
CA2OUT 10-12

 

 

AMP (MAP) INPUT

AMPIN 3-16

 

 

ENGINE TEMPERATURE

ENGTIN 4-16

 

 

AIR TEMPERATURE

AIRTIN 12-16

 

 

 

ANALOG #1

AN1IN 9-16
A1OUT 2-10

 

 

ANALOG #2

AN2IN 11-16
A2OUT 4-10

 

 

INJECTION DRIVE (VIE SETPOINT OUTPUTS)

SP1 7-10 INJECTOR #1
SP2 8-10 INJECTOR #2
SP3 6-10 BOOST

 

 

MAP SWITCH

MAPSW 10-16

 

 

NARROW AFR

NAFR1IN 5-16
NAFR2IN 11-12
NAFR1OUT 14-16
NAFR2OUT 15-16

 

 

WIDE AFR

WAFR1IN 7-16
WAFR2IN 5-12
WB1OUT 10-10
WB2OUT 9-12
WRCAL 6-16

 

 

 

FREQUENCY

FREQIN 2-16
FRQOUT 3-10

 

 

SPECIAL ANALOG INPUT

ASPCIN 7-12

 

 

EXTERNAL 5V SUPPLY

+5EXT 12-12

 

 

PULLUP

PULLUP 6-12