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

What is Laird Connectivity's product lifecycle EOL and PCN policy?

Laird Connectivity is committed to the long-term supply of all its standard embedded wireless modules and packaged products. Laird Connectivity’s products are specifically designed to meet the needs of the industrial and medical markets, which typically require 7 – 10 years product lifecycle. Although Laird Connectivity can’t guarantee that a component used in our products will not be obsoleted and cannot be reasonably substituted, Laird Connectivity can assure customers we will continue to sell our product when we have customer demand and can obtain the necessary components to build our products.

View our full policy here.