Sentrius RG1xx LoRaWAN Gateway + Wi-Fi / Ethernet + Optional LTE (US Only)
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Additional Description
LoRaWAN Concentrator Card for EU
Chipset (Wireless)
Semtech SX1301/1257, QCA (CSR) 8811, QCA AR6004
Frequency Range (Max)
2483 MHz
Frequency Range (Min)
2400 MHz
Frequency Range 2 (Max)
5825 MHz
Frequency Range 2 (Min)
5150 MHz
Frequency Range 3 (Max)
870 MHz
Frequency Range 3 (Min)
863 MHz
Part Group
Standard RG1xx (Wi-Fi / LoRa / Ethernet)
Product Type
Embedded Module
System Architecture
802.11abgn, LoRaWAN


Name Part Type Last Updated
Product Brief - Sentrius RG1XX-M.2 Concentrator Card RG186-M2 Product Brief 04/06/2021
Datasheet - Sentrius RG1xx-M2 Concentrator Card RG186-M2 Datasheet 11/08/2022
M2 Concentrator Card - Sample JSON RG186-M2 Software 01/17/2019
EU Certifications - RG186 and RG186-M2 RG186-M2 Certification 01/07/2021
Application Note - RG1xx AWS IoT Core for LoRaWAN RG186-M2 Application Note 09/05/2023

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Are there any reset timing requirements for RG1xx-M2?

M2 card reset pin is active high and you need to hold the line high for 100ns min after power supply has stabilized

Is the SPI on RG1xx-M2 a master or slave?

SPI on RG1xx M2 is slave mode only

What is the voltage level of the SPI communication bus for RG1xx-M2 card.

The Sentrius M2 Card's SPI logic level is at 3.3V.

What is the functionality of pin 38 GPS 1PPS?

This is an output from a GPS module on the RG1xx. The 1PPS is a standard output from GPS modules. Currently GPS is not supported on the RG1xx.

What is the functionality of pin 71 for RG1xx-M.2 concentrator?

PIN 71 is an input to the RG191 and is the reset  for the SX1301.

What is the functionality of pin 41 for RG1xx-M.2 concentrator?

Pin 41 is used to identify the type of M.2 card.

What is the part number and the e-cad models of the 75-pin connector for connecting the RG191 LoRa module?

The Connector for the RG1xx Concentrator Card on the Sentrius RG1xx is a standard PCIE M.2 Key connector.
There are various suppliers for these connectors but the Sentrius Gateway uses a Kyocera, Part# 24 6411 067 401 894 E.

Generic ECAD Models can be downloaded from Mouser