Ordering Information Model TREX2 Base Trex 2 Platform(1) Communication Module(2) C Device Communication Module (HART + FOUNDATION Fieldbus) Applications F HART + FOUNDATION Fieldbus Applications(3) Power Module Type P Rechargeable Li-Ion Power Module Product Certifications NA No Approval Radio Options 9 None Support(4) S1 Product Support (1 Year)(5) Includes AC Adapter, USB Cable, Lead Set with connectors, Hand Strap, Approvals and Certifications guide, and Get Started flyer. ValveLink Mobile, Calculator and PDF Viewer applications are available at no charge once the AMS Trex unit is activated.FOUNDATION Fieldbus requires HART + FOUNDATION Fieldbus Applications license (F).Includes FOUNDATION Fieldbus Power Plug when ordered with Device Communicator Plus module (L)Includes 12 months warranty against manufacturing defects unless otherwise stated.Includes technical support and software updates.