Siemens 6GT2600-3AC00 SIMATIC RF300 MDS D324 ISO 15693 992-Byte RFID Transponder

The Siemens 6GT2600-3AC00 is an MDS D324 transponder for the RF200, RF300 and MOBY D read/write systems, a 27 x 4 mm epoxy-resin button with an Infineon My-D SRF 55V10P chip built for ISO 15693 operation at 13.56 MHz and 992 bytes of EEPROM user memory. It withstands continuous operation up to 125 C, short excursions to 140 C outside the read/write zone, and is IP67 rated.

Certifications & Standards

• EPD

Selection Notes

Same 27 x 4 mm footprint and 992-byte memory as the 6GT2600-3AA10, but the 6GT2600-3AC00 trades the IECEx hazardous-location marking and the 220 C outside-zone rating for a lower 140 C ceiling and an epoxy-resin body rated IP67 rather than IP68/IPx9K. That makes it the standard choice for general machine-building environments that do not require Ex-zone certification, at a simpler build than the hazardous-location variant. Where the installation sits in a classified Ex zone or sees sustained heat above 140 C, the IECEx-rated MDS D339 in this series is the correct part instead.