SARA-R5 系列
基于 u-blox 芯片组的 LTE-M / NB-IoT 模块
SARA-R52 系列
基于 u-blox 芯片组的 LTE-M / NB-IoT 模块
专为在通信和定位方面提供最佳性能而设计
- 客户应用可通过 UBX-R52 芯片组上的 uCPU 运行
- 利用 u-blox M10 GNSS 接收机提供准确可靠的定位，并与 LTE 同步运行
- 通过 SpotNow 接收机实现功耗优化和高性价比定位
- 通过 MQTT Anywhere 和 MQTT Flex 实现经济高效的端到端物联网通信
Standard
Professional
Automotive
Product variants
SARA-R520
全球通用的 LTE-M 和 NB-IoT 模块
SARA-R520M10
LTE-M 和 NB-IoT 模块集成 u-blox M10 GNSS 接收机，可在全球范围内使用
相关链接
产品选择
产品描述
文件和资源
| Product variants | SARA-R520 | SARA-R520M10 |
|---|---|---|
| GNSS | - | BeiDou, Galileo, GPS / QZSS |
| Number of concurrent GNSS | - | 4 |
| Global | ✓ | |
| LTE bands | 1, 2, 3, 4, 5, 8, 12, 13, 18, 19, 20, 25, 26, 28, 66, 71, 85 | |
| LTE power class [dBm] | 23 | |
| Positioning | Dedicated GNSS antenna interface, GNSS via Modem, SpotNow | Dedicated GNSS antenna interface, Integrated GNSS receiver |
| UART x 2 | ✓ | |
| USB | ✓ | |
| I2C | ✓ | |
| USIM | ✓ | |
| GPIO x 6 | ✓ | |
| ADC | ✓ | |
| Maximum supply [V] | 4.5 | |
| Minimum supply [V] | 3 | |
| Maximum temperature [°C] | 85 | |
| Minimum temperature [°C] | -40 | |
| Antenna dynamic tuning | ✓ | |
| CellTime | ✓ | |
| CoAP | ✓ | |
| DTLS | ✓ | |
| FOTA | ✓ | |
| FTP | ✓ | |
| FW update via serial interface | ✓ | |
| HTTP | ✓ | |
| Jamming detection | ✓ | |
| Last gasp | ✓ | |
| LwM2M | ✓ | |
| MQTT | ✓ | |
| MQTT-SN | ✓ | |
| Open CPU (uCPU) | ✓ | |
| PSM | ✓ | |
| Secure boot and updates | ✓ | |
| TCP/IP, UDP | ✓ | |
| TLS | ✓ | |
| u-blox Smart Connection Manager | ✓ | |
| AssistNow | ✓ | |
| CellLocate | ✓ | |
| MQTT Anywhere | ✓ | |
| MQTT Flex | ✓ | |
| CloudLocate | - | ✓ |
| Dimensions [mm] | 16.0 x 26.0 x 2.2 | |
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