AEM 30-3703 Infinity-8/10/12 Mini-Harness - Manual (Page 13)

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© 2014 AEM Performance Electronics
Infinity Pin Hrdwr Ref. Hardware Specification Notes
C1-25 Digital_In_4 10K pullup to 12V. Will work with
ground or floating switches. See Setup Wizard page Vehicle Speed for
calibration constant.
C1-26 Digital_In_5 10K pullup to 12V. Will work with
ground or floating switches. See channel FlexDigitalIn [Hz] for raw frequency
input data.
C1-27 Knock Sensor 1_In Dedicated knock signal processor See Setup Wizard page Knock Setup for options.
C1-28 Knock Sensor 2_In Dedicated knock signal processor See Setup Wizard page Knock Setup for options.
C1-29 +12V_Relay_Control_Ou
t 0.7A max ground sink for external
relay control Will activate at key on and at key off according to
the configuration settings.
C1-30 Power Ground_In Power Ground Connect directly to battery ground
C1-31 CANL_A_Out Dedicated High Speed CAN
Transceiver Recommend twisted pair (one twist per 2") with
terminating resistor. Contact AEM for additional
information.
C1-32 CANH_A_Out Dedicated High Speed CAN
Transceiver Recommend twisted pair (one twist per 2") with
terminating resistor. Contact AEM for additional
information.
C1-33 LowsideSwitch_1_Out Lowside switch, 4A max with
internal flyback diode. Inductive
load should NOT have full time
power.
No pullup
See Setup Wizard page Boost Control for options.
Monitor BoostControl [%] channel for output
state.
C1-34 LowsideSwitch_0_Out Lowside switch, 4A max, NO
internal flyback diode.
No pullup
Switched ground. Will prime for 2 seconds at key
on and activate if RPM > 0.
C1-35 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.
C1-36 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.