AEM 30-71XX Infinity Stand-Alone Programmable Engine Mangement System Full Manual - Manual (Page 372)

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© 2014 AEM Performance Electronics
Infinity User Manual
Infinity Pin Hardware Ref. Hardware Specification Notes
Connect directly to battery ground
C1-47 +12V_Relay_Control_Out 0.7A max ground sink for external relay
control Will activate at key on and at key off according
to the configuration settings.
C1-48 +12V_SW_In 10K pulldown Full time battery power must be available at C1-
10 before this input is triggered.
C1-49 +5V_Out_1 Regulated, fused +5V supply for sensor
power Analog sensor power
C1-50 +5V_Out_1 Regulated, fused +5V supply for sensor
power Analog sensor power
C1-51 Analog_In_7 12 bit A/D, 100K pullup to 5V 0-5V analog signal. Use +5V Out pins as power
supply and Sensor Ground pins as the low
reference. Do not connect signals referenced to
+12V as this can permanently damage the ECU.
See the Setup Wizard Set Throttle Range page for
automatic min/max calibration. Monitor the
Throttle [%] channel. Also DB1_TPSA [%] for DBW
applications.
C1-52 Analog_In_8 12 bit A/D, 100K pullup to 5V 0-5V analog signal. Use +5V Out pins as power
supply and Sensor Ground pins as the low
reference. Do not connect signals referenced to
+12V as this can permanently damage the ECU.
See the Setup Wizard Set Manifold Pressure
page for setup and calibration. Monitor the MAP
[kPa] channel.
C1-53 Analog_In_9 12 bit A/D, 100K pullup to 5V 0-5V analog signal. Use +5V Out pins as power
supply and Sensor Ground pins as the low
reference. Do not connect signals referenced to
+12V as this can permanently damage the ECU.
See the Setup Wizard Fuel Pressure page for
setup and calibration. Monitor the
FuelPressure [psig] channel.
C1-54 VR+_In_2 Differential Variable Reluctance Zero
Cross Detection See Non Driven Wheel Speed Calibration in the
Setup Wizard Vehicle Speed page.
C1-55 VR-_In_2
C1-56 VR-_In_3 Differential Variable Reluctance Zero
Cross Detection See Driven Wheel Speed Calibration in the Setup
Wizard Vehicle Speed page.
C1-57 VR+_In_3
C1-58 HighsideSwitch_0_Out 2.6A max, High Side Solid State Relay See Setup Wizard page 'HighSide Assigment
Tables' for configuration options. See 2D lookup
table 'HS0_Table' for activation settings.
See
Setup Wizard page 'VTEC' for default activation
criteria.
C1-59 Stepper_1B_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.
C1-60 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.