The Siemens 6GT2701-5DA03 is a SIMATIC RTLS anchor, order code RTLS4030A, designed for the RTLS4000 real-time locating system using UWB phase technology. It is the fixed reference point in a UWB mesh network — the infrastructure that tags talk to — so the range and accuracy figures govern how many anchors you need per zone and where you mount them. Rated IP65, so the housing and connector seal against washdown and dust ingress. That makes it suitable for deployment on production floors, warehouses, or outdoor gantries where the anchor sees moisture or airborne particulates. The housing is ASA+PC (Ti gray), and it mounts with three M4 screws — no DIN rail, so plan for a bracket or ceiling suspension plate.
Two range bands are listed: a 30 m maximum and a 500 m maximum, both for open-air applications. The 30 m figure corresponds to the UWB band (3100–7000 MHz) where typical accuracy is 0.2 m. Powered at 24 V DC nominal (8–30 V range), drawing up to 0.3 A. The supply connector is a Bulgin PX0412/03P 3-pin. Communication is over a MESH network using IEEE 802.15.4-2011 UWB and IEEE 802.15.4 protocols. EIRP for the UWB band is 0.001–0.037 mW.