AEM's 4-Port AEMnet CAN Hub is the ideal solution for connecting multiple AEMnet CAN bus-enabled devices together. It provides a central docking station for four AEMnet cables via 4-way DTM-style housings, and can supply power to all connected devices through a single port (3A max current capacity; not for use powering a UEGO sensor heater). Two 4-Port AEMnet CAN Hubs can be daisy-chained together for a total of six connected devices.
Specifications:
- Ports: Four 4-way DTM-style AEMnet connections
- Power: Single-port power distribution to all connected devices, 3A max (not for UEGO sensor heaters)
- Expansion: Daisy-chain two hubs for six total connected devices
- Enclosure: IP67-rated, safe for engine bay mounting
- Dimensions: 3.45" (87.63mm) long x 1.18" (29.85mm) tall
- Includes: Mounting hardware (two 4-40 x 7/8" flat head screws, two 4-40 x 0.375" washers, two 4-40 x 9/64" Nylock nuts)
- Part Number: 30-2225
FAQ
How many devices can the AEM 30-2225 CAN hub connect?
It provides four AEMnet ports directly, and two hubs can be daisy-chained together to connect up to six AEMnet devices total.
Can the 30-2225 hub power connected devices?
Yes, it can supply power to all connected devices through a single port, up to 3A max current capacity, but it is not rated to power a UEGO sensor heater.
Is the AEM 30-2225 hub safe for engine bay mounting?
Yes, its enclosure is IP67-rated for engine bay mounting.

