Siemens 6GT2810-2DC00 SIMATIC RF640 RF640T ETSI On-Metal UHF Transponder IP68 RFID Transponder

The Siemens 6GT2810-2DC00 is a SIMATIC RF640T ETSI UHF RFID transponder designed for direct mounting on metal surfaces. It operates at 865 to 868 MHz per EPCglobal Class 1 Gen 2 / ISO 18000-63, with 64 bytes of EEPROM user memory on an NXP G2XM chip. The IP68/IPx9K-rated PA12 housing carries an IECEx hazardous-location rating and withstands -40 to +125 degC outside the read/write zone.

Technical Specifications

Certifications & Standards

• IECEx

Selection Notes

Zero minimum mounting distance from metal, combined with the IECEx Ex ib IIC T6-T3 rating, lets this transponder sit directly on a steel component inside a zone-rated area where a standard on-metal tag could not be certified. The 50 mm diameter, 8 mm-high disc mounts with two M4 screws for a permanent fix rather than an adhesive pad. At -40 to +125 degC storage, it tolerates outdoor or near-process installations that would exceed the card-format transponders' range.