Product Sheet AXN/CHS/16U Axon Chassis with 16 User Slots Product Sheet Download the Product Sheet share The AXN/CHS/16U is a 16 user-slot Axon chassis, which along with the housing and backplane, includes an isolated 100W power supply for the controller and user-modules. Download Resource Login to download this resource Username Enter your Curtiss-Wright Defense Solutions username. Password Enter the password that accompanies your username. Don’t have an account?Register here.