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
u-blox Product Documentation Mapfile icon
SARA-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-
GNSS platformConcurrent GNSS-
Multi-region✓
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)
UART1
USB1
I2C1
GPIO6
Antenna detection✓
Dual stack IPv4/IPv6✓
eDRX✓
Embedded DTLS 1.2✓-
Embedded FTP/HTTP✓-
Embedded MQTT✓-
Embedded MQTT, MQTT-SN✓-
Embedded TCP/UDP✓
Embedded TLS 1.2✓-
FW update via serial interface✓
Last gasp✓-
LwM2M with dynamically configurable objects✓
Power save mode, rel.12✓
Secure boot, updates, and production✓
uFOTA✓
Ultra low PSM (deep sleep)✓
Dimensions [mm]26 x 16 x 2.5
AssistNow✓-
CellLocate✓-
CloudLocate✓-
MQTT Anywhere✓-
MQTT Flex✓-
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