AEM 30-71XX Infinity Stand-Alone Programmable Engine Mangement System Full Manual - Manual (Page 363)

Wiring, Pinouts and Schematics 357
© 2014 AEM Performance Electronics
Infinity Pin Hrdwr Ref. Hardware Specification Notes
C1-67 Analog_In_Temp_2 12 bit A/D, 2.49K pullup to 5V See "Air Temperature" Setup Wizard for selection.
C1-68 Analog_In_Temp_3 12 bit A/D, 2.49K pullup to 5V Normally used for Oil Temp input.
C1-69 Stepper_2A_Out Automotive, Programmable Stepper
Driver, up to 28V and ±1.4A Be sure that each internal coil of the stepper motor
are properly paired with the 1A/1B and 2A/2B ECU
outputs. Supports Bi-Polar stepper motors only.
C1-70 Stepper_1A_Out Automotive, Programmable Stepper
Driver, up to 28V and ±1.4A Be sure that each internal coil of the stepper motor
are properly paired with the 1A/1B and 2A/2B ECU
outputs. Supports Bi-Polar stepper motors only.
C1-71 Stepper_2B_Out Automotive, Programmable Stepper
Driver, up to 28V and ±1.4A Be sure that each internal coil of the stepper motor
are properly paired with the 1A/1B and 2A/2B ECU
outputs. Supports Bi-Polar stepper motors only.
C1-72 Stepper_1B Automotive, Programmable Stepper
Driver, up to 28V and ±1.4A Be sure that each internal coil of the stepper motor
are properly paired with the 1A/1B and 2A/2B ECU
outputs. Supports Bi-Polar stepper motors only.
C1-73 Power Ground_In Power Ground Connect directly to battery ground
C2-1 DBW2 Motor +_Out 5.0A max Throttle Control Hbridge
Drive +12V to open.
C2-2 DBW2 Motor -_Out 5.0A max Throttle Control Hbridge
Drive +12V to close.
C2-3 Power Ground_In Power Ground Connect directly to battery ground
C2-4 Injector 7_Out Saturated or peak and hold, 3A max
continuous Injector 7
C2-5 Injector 8_Out Saturated or peak and hold, 3A max
continuous Injector 8
C2-6 Injector 9_Out Saturated or peak and hold, 3A max
continuous Injector 9.
C2-7 Injector 10_Out Saturated or peak and hold, 3A max
continuous Injector 10.
C2-8 Power Ground_In Power Ground Connect directly to battery ground.
C2-9 +12V_In 12 volt power from relay 12 volt power from relay. Relay must be controlled
by +12V Relay Control signal, pin C1-29 above.
C2-10 Injector 11_Out Saturated or peak and hold, 3A max
continuous Not used