AEM's 22 Channel CAN Sensor Module (PN 30 - 2212) converts analog, digital and frequency inputs into an AEMnet CAN bus signal that can be transmitted to the CD - 5 Carbon and CD - 7 Digital Dashes. This expansion module provides a way for users with carbureted vehicles to add a CD Dash, and lets users with existing CAN - based devices add more channels to the display for viewing andor data logging (data logging requires CD - 5L Carbon or CD - 7L logging Dashes). The 22 - Channel CAN Sensor Module is compatible with the CD Dashes only it will run in parallel with 3rd party CAN devices on the CD dashes but it is currently not compatible with AEM's AQ - 1 Data Logger, Series 2 or Infinity ECUs, or 3rd party ECUs or loggers.