SARA-R4 series - LTE-M/NB-IoT/EGPRS modules with Secure Cloud
u-blox SARA-R4 LTE-M/NB-IoT/EGPRS modules with Secure Cloud are ideal for mission-critical IoT solutions, as they include a unique and immutable root-of-trust. This provides the foundation for a trusted set of advanced security functionalities.
- Power autonomy through positioning in the cloud; integrated u-blox M10 GNSS receiver and CloudLocate
- Software‑based configurability within each hardware design
- Simultaneous LTE communication with GNSS positioning
- Guaranteed best coverage with 23dBm output power
- Cost-effective, power efficient, end-to-end IoT communication with MQTT Anywhere and MQTT Flex
u-blox EVK-R4 evaluation kits are an ideal way to assess the performance of SARA-R4 modules for your application.
The u-blox cellular product overview provides a useful guide to the technologies used, product selection, product grades and advantages of u-blox cellular modules.
SARA-R422M10S is pre-integrated with the u‑blox M10 GNSS receiver and separate GNSS antenna interface, which provides highly reliable, accurate positioning data simultaneously with LTE communication. In addition, the module offers unique hybrid positioning, in which the GNSS position is enhanced with u‑blox CellLocate® data, providing location always and everywhere.
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SARA-R4 at a glance
| Product information | |||||||
|---|---|---|---|---|---|---|---|
| Product variants | SARA-R422M10S | SARA-R422S | SARA-R422 | SARA-R410M-63B | SARA-R410M-73B | SARA-R410M-02B | SARA-R412M-02B |
| Area | Multi-region | Multi-region | Multi-region | Japan | Korea | Multi-region | Multi-region |
| LTE bands | 1, 2, 3, 4, 5, 8,12, 13, 18, 19, 20, 25, 26, 28, 66, 85 | 1, 2, 3, 4, 5, 8, 12, 13, 18, 19, 20, 25, 26, 28, 66, 85 | 1, 2, 3, 4, 5, 8, 12, 13, 18, 19, 20, 25, 26, 28, 66, 85 | 1, 8, 19 | 3, 5, 26 | 1, 2, 3, 4, 5, 8, 12, 13, 18, 19, 20, 25, 26, 28 | 3, 4, 5, 8, 12, 13, 2, 20, 26, 28 |
| GSM bands | Quad-band | Quad-band | Quad-band | - | - | - | Quad-band |
| Data rates | M1 (588 kbit/s DL and 1119 kbit/s UL), NB2 (127 kbit/s DL and 158.5 kbit/s UL) | M1 (588 kbit/s DL and 1119 kbit/s UL), NB2 (127 kbit/s DL and 158.5 kbit/s UL) | 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) | M1 (300 kbit/s DL and 375 kbit/s UL) | M1 (300 kbit/s DL and 375 kbit/s UL), NB1 (27.2 kbit/s DL, 62.5 kbit/s UL) | M1 (300 kbit/s DL and 375 kbit/s UL), NB1 (27.2 kbit/s DL, 62.5 kbit/s UL) |
| Embedded FTP/HTTP | Yes | Yes | No | Yes | Yes | Yes | Yes |
| Embedded MQTT | Yes | Yes | No | Yes | Yes | Yes | Yes |
| Embedded TLS 1.2 | Yes | Yes | No | Yes | Yes | Yes | Yes |
| Last gasp | Yes | Yes | No | Yes | Yes | Yes | Yes |
| GNSS | BeiDou, Galileo, GLONASS, GPS/QZSS | N/A | N/A | N/A | N/A | N/A | N/A |
| No. of concurrent GNSS | 4 | N/A | N/A | N/A | N/A | N/A | N/A |
| Dimensions (mm) | 16.0 x 26.0 x 2.5 | 16.0 x 26.0 x 2.5 | 16.0 x 26.0 x 2.5 | 16.0 x 26.0 x 2.5 | 16.0 x 26.0 x 2.5 | 16.0 x 26.0 x 2.5 | 16.0 x 26.0 x 2.5 |
