| Product type designation | RF640T transponder |
| SIMATIC RF640T Tool Tag; 50x 8 mm (DxH); On-Metal Transponder ISO 18000-6C, EPC Class 1 GEN 2, frequency 865 to 868 MHz (ETSI), Chip type NXP G2XM, EPC 240 bit 64-byte add-on memory, Minimum order quantity 10 units |
| Wireless frequencies |
| Operating frequency | 865 ... 868 MHz |
| Range / maximum | 4 m; observe system manual RF600: overrange is possible, range is reader dependent: observe http://support.automation.siemens.com/WW/view/en/67384964 |
| Protocol / with radio transmission | EPCglobal Class 1 Gen 2 / ISO 18000-6C |
| Transfer rate / with radio transmission / maximum | 320 kbit/s |
| Product feature / multitag-capable | Yes |
| Polarization | Linear |
| Electrical data |
| Product component / Backup battery | No |
| Memory |
| Type of memory | EEPROM |
| Storage capacity / of the user memory | 64 byte |
| Type of memory organization | EPC memory 96/240 bits, user memory 64 bytes (512 bits), TID memory 8 bytes |
| Number of read cycles / at ambient temperature < 40 °C / maximum | 100000000000000 |
| Number of write cycles / at ambient temperature < 40 °C / maximum | 100000 |
| Data retention time / at ambient temperature < 40 °C / not less than | 10 y |
| Property of memory | lock, unlock, write protection, password protection |
| Type of transponder chip used | NXP G2XM |
| Mechanical data |
| Material | PA12 |
| Color | anthracite |
| Tightening torque / of the screw for securing the equipment / maximum | 1.2 N·m |
| Mounting distance / relating to metal surfaces / recommended / minimum | 0 mm |
| Permitted ambient conditions |
| Ambient temperature | |
| during read/write access | -25 ... +85 °C |
| outside the read/write area | -40 ... +125 °C |
| during storage | -40 ... +125 °C |
| Protection class IP | IP68 / IPx9K |
| Shock resistance | According to DIN EN 60721-3-7 Class 7 M3 |
| Shock acceleration | 1000 m/s² |
| Vibrational acceleration | 200 m/s² |
| Design, dimensions and weight |
| Height | 8 mm |
| Diameter | 50 mm |
| Net weight | 13 g |
| Mounting type | 2 x M4 screws |
| Product properties, functions, components / general |
| Product feature | |
| silicon-free | Yes |
| printable | No |
| Standards, specifications, approvals |
| Certificate of suitability | Ex: II 2 G Ex ib IIC T6 to T3, II 2 D Ex ibD 21 T140°C, -25 °C < Ta°< +85 °C |
| MTBF | 1757 y |
