SARA-R540S 模块

LTE-M/NB-IoT 模块,用于 400 MHz 频谱和安全云

适用于整个物联网生命周期:内置 u-blox UBX-R5 芯片组,可平滑演进至 5G

  • 基于硬件的信任根安装在离散安全单元中,内置端到端安全
  • 具有基础、设计和端到端安全以及访问控制的物联网“安全即服务”
  • 在 400 MHz 频谱上支持功率等级 2 (26 dBm)
  • 经过优化的超低功耗
  • 通过 uFOTA 提供重要固件更新并启用服务

C

standard

Standard

professional

Professional

automotive

Automotive

Product variants

SARA-R540S

适合多区域使用的安全云 LTE-M 和 NB-IoT 模块,支持 400 MHz 频谱

产品选择
文档和资源
产品描述
Product variantsSARA-R540S
Area  
Global
Cellular features  
LTE bands1, 2, 3, 4, 5, 8, 12, 13, 18, 19, 20, 25, 26, 28, 31, 66, 71, 72, 73, 85, 87, 88
LTE power class [dBm]23
Interfaces  
UART2
USB1
DDC (I2C compliant)1
GPIO6
UCIM1
Electrical data  
Maximum supply [V]4.5
Minimum supply [V]3
Environmental data,
quality & reliability
 
Maximum temperature [°C]85
Minimum temperature [°C]-40
Features 
Antenna dynamic tuning
CellTime
Embedded CoAP
Embedded FTP/HTTP
Embedded MQTT, MQTT-SN
Embedded TCP/UDP
FW update via serial interface
Jamming detection
Last gasp
LwM2M with dynamically configurable objects
Root of trust: secure element
Secure cloud services
TLS/DTLS
uFOTA
Ultra low PSM (deep sleep)
Dimensions 
Dimensions [mm]16.0×26.0×2.2 x
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