u-blox

SARA-R4 系列

LTE-M / NB-IoT / EGPRS 通信模块

兼有 2G 回退和同等级中最佳 GNSS 定位性能的物联网通信

  • LTE 通信与 GNSS 定位同步进行
  • 通过云端定位延长续航时间；整合了 u-blox M10 GNSS 接收机及 CloudLocate 的功能
  • 可配置的动态天线调谐接口，实现更出色额射频性能
  • 输出功率23 dBm，确保出色覆盖范围
  • 利用 MQTT Anywhere 和 MQTT Flex 实现高性价比、高功率的端到端物联网通信
蜂窝通信
standard

Standard

professional

Professional

automotive

Automotive

Product variants

SARA-R422

适合多区域使用的 LTE-M、NB-IoT 和 EGPRS 模块

Versions

SARA-R422-00B

LTE Cat M1, NB2 and 2G module Band configurable LGA, 16x26 mm, 250 pcs/reel
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SARA-R422-01B

LTE Cat M1, NB2 and 2G module Band configurable w US MNO Cert LGA, 16x26 mm, 250 pcs/reel
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SARA-R422M10S-01B

LTE Cat M1, NB2, 2G w GNSS w US MNO cert Secure cloud and GNSS, Band configurable LGA, 16x26 mm, 250 pcs/reel
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SARA-R422S-01B

LTE Cat M1, NB2, 2G, w US MNO cert Secure cloud, Band configurable LGA, 16x26 mm, 250 pcs/reel
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相关链接
SARA-R4 Data Sheetfile icon
SARA-R42 Product Summaryfile icon
EVK-R4eye icon
u-blox Product documentation mapfile icon
SARA-R42 / LEXI-R42 Application Development Guidefile icon
产品选型
产品描述
文档和资源
Product variantsSARA-R422M10SSARA-R422SSARA-R422
GNSSBeiDou, Galileo, GLONASS, GPS / QZSS-
Number of concurrent GNSS4-
Global✓
LTE bands1, 2, 3, 4, 5, 8, 12, 13, 18, 19, 20, 25, 26, 28, 66, 85
GSM bandsQuad-band
Data rateM1 （下行：588 kbit/s；上行：1119 kbit/s），NB2 （下行：127 kbit/s ；上行：158.5 kbit/s）M1 (588 kbit/s DL and 1119 kbit/s UL), NB2 (127 kbit/s DL and 158.5 kbit/s UL)
PositioningAssistNow, CellLocate, Dedicated GNSS antenna interface, Integrated GNSS receiverAssistNow, CellLocate, GNSS via Modem-
UART x 2✓
USB✓
I2C✓
USIM✓
GPIO x 6✓
Antenna dynamic tuning✓
CoAP✓-
DTLS✓-
Dual stack IPv4/IPv6✓
eDRX✓
FOTA✓
FTP✓-
FW update via serial interface✓
HTTP✓-
Jamming detection✓
Last gasp✓-
LwM2M✓
MQTT✓-
MQTT-SN✓-
PSM✓
Secure boot and updates✓
Security Root of Trust✓
TCP/IP, UDP✓
TLS✓-
Dimensions [mm]26 x 16 x 2.5
AssistNow✓-
CellLocate✓-
CloudLocate✓-
MQTT Anywhere✓-
MQTT Flex✓-
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