Product Sheet AXN/EXT/401 Axon Extender Card Product Sheet share The AXN/EXT/401 is an extender card, which allows modules contained in an Axonite (AXN/ITE/01U) remote housing to connect to an Axon chassis. 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.