
EVK-R4
SARA-R4系列模块的评估套件
多频 LTE-M/NB-IoT 和 EGPRS 模块
Standard
Professional
Automotive
SARA-R410M-02B
可供多区域使用的 LTE 模块;Cat M1/NB1 已部署频段:1*、2、3、4、5、8、12、13、18、19、20、25、26*、28(* 漫游频段)
SARA-R412M-02B
可供多区域使用的 LTE 和 2G 模块;Cat M1/NB1 已部署频段:2、3、4、5、8、12、13、20、26*、28*;EGPRS 四频段,850/900/1800/1900 MHz(* 漫游频段)
Product variants | SARA-R422M8S | SARA-R422S | SARA-R422 | SARA-R410M-02B | SARA-R412M-02B |
---|---|---|---|---|---|
GNSS | BeiDou, Galileo, GLONASS, GPS / QZSS | - | |||
Number of concurrent GNSS | 4 | - | |||
GNSS platform | Concurrent GNSS | - | |||
Multi-region | ✓ | ||||
LTE bands | 1, 12, 13, 18, 19, 2, 20, 25, 26, 28, 3, 4, 5, 66, 8, 85 | 1, 12, 13, 18, 19, 2, 20, 25, 26, 28, 3, 4, 5, 8 | 12, 13, 2, 20, 26, 28, 3, 4, 5, 8 | ||
GSM bands | Quad-band | - | Quad-band | ||
Data rate | M1 (588 kbit/s DL and 1119 kbit/s UL), NB2 (127 kbit/s DL and 158.5 kbit/s UL) | M1 (300 kbit/s DL and 375 kbit/s UL), NB1 (27.2 kbit/s DL, 62.5 kbit/s UL) | |||
UART | 1 | ||||
USB | 1 | ||||
I2C | 1 | ||||
GPIO | 6 | ||||
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 cloud services | ✓ | - | |||
Security root of trust | ✓ | - | |||
uFOTA | ✓ | ||||
Ultra low PSM (deep sleep) | ✓ | ||||
Dimensions [mm] | 26 x 16 x 2.5 |