Overview

AEM Electronics 22-Channel CAN Sensor Modules

AEM 22-channel CAN sensor modules provide a way for users with carbureted vehicles to add an AEM CD digital dash display. They also let users with existing CAN-based devices add more channels to the display for viewing and/or data logging. These 22-channel modules convert analog, digital, and frequency inputs into an AEMnet CAN bus signal that can be transmitted to AEM's CD-5 carbon and CD-7 digital dashes.

AEM Electronics 22-channel CAN sensor module includes:

* Wiring harness with 36 in. flying leads and pre-wired CAN cable
* IP65-rated enclosure is dust-tight and water-resistant
* Daisy-chain two modules together for additional channels (modules sold individually)
* Four dedicated 0-5 V analog inputs
* Four temperature (thermistor) inputs
* Four user-configurable inputs for 0-5 V, temp (including RTD)
* One dedicated fuel level input (0 to 250 ohm range)
* Six digital inputs, active low, protected to about 18 V, frequency, duty cycle or simple switch
* One tach input, trigger when low, 12 V internal pull up
* Two VR pair frequency inputs (crank, wheel, or driveshaft speeds)
* Jumper selectable CAN bus speeds, 250k, 500k, 1M
* Jumper selectable terminating resistor
* Jumper selectable header length, 11 bit or 29 bit

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