What it is and where it fits
The Siemens 6GT2810-2BB80 is a SIMATIC RF610T ISO card — a passive RFID transponder tag built for the RF600 system. It operates across the full UHF band from 860 to 960 MHz, which covers global regulatory regions (ETSI, FCC, TELEC) in one part number. The tag uses an NXP G2XM chip with 64-byte user memory and EPC memory expandable to 240 bits, communicating via EPCglobal Class 1 Gen 2 / ISO 18000-63. The PVC body is food-safe and measures 86 x 54 x 0.4 mm — essentially a credit-card form factor that glues, cable-ties, or screws onto assets. Rated IP67, so it survives washdown, dust, and temporary submersion. The white printable surface accepts thermal-transfer printing for barcodes or human-readable IDs.
Read range and deployment reality
Maximum read range is listed at 5 m, but the manufacturer explicitly notes that overrange is possible and the actual range is reader-dependent — meaning a high-power fixed reader may read it farther, while a handheld might get less. The system manual (reference provided) gives the real-world curves. For a line-side asset tracking application, expect reliable reads at 2–4 m with a properly tuned antenna. The tag is multitag-capable, so multiple tags in the same field can be inventoried simultaneously — critical for pallet or tote-level tracking where several tags pass the reader at once. Data transfer rate reaches 320 kbit/s, fast enough for conveyor speeds up to several meters per second depending on read cycle setup.
Environmental toughness and approvals
The tag survives read/write access from -25 to +85 °C and storage from -40 to +85 °C. Shock resistance is tested to DIN EN 60721-3-7 Class 7M3 with 1000 m/s² shock acceleration and 500 m/s² vibration — so it stays readable on forklift-mounted assets or in vibrating conveyor systems. Torsion and bending stress are conditionally permissible, but the tag is not designed for repeated flexing.