Robustel B137003 Universal Indoor LoRaWAN Gateway (R1520LG)

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R1520LG, Robustel’s next-generation LoRaWAN gateway, excels in dense indoor environments with robust 4G/3G/2G and WiFi support. Integrated with Chirpstack LoRa network server, it efficiently manages traffic. Featuring 2 x Ethernet, 1 x RS232, and 1 x RS485, along with POE-PD, it’s ideal for smart buildings and industrial IoT, ensuring reliable connectivity.

R1520LG is Robustel’s new and unique LoRaWAN gateway, optimized for high volume in-building applications.The product has been designed to be very cost-effective and extremely versatile – providing a solution for all deployment scenarios including:

  • External LNS with a choice of packet forwarders – UDP / Basic Station / Loriot
  • Internal LNS (Chirpstack) with full customer control
  • Internal LNS (Chirpstack) + “E2C Chirpstack” – NEW & UNIQUE!
  • Robustel’s “E2C Chirpstack” software connector allows LoRa sensors to be connected directly into AWS & Azure cloud environments.
  • E2C Chirpstack can be used alongside E2C Modbus in the R1520LG to get data from wired and wireless sensors easily into the cloud.

RCMS is Robustel’s free router monitoring service that is fully compatible with the R1520LG. It allows customer to see a location overview of their routers quickly and simply on a map. Features such as data usage, signal strength, current network and much more can then be viewed on a per router basis. Over-the-air updates are supported for Firmware, router configuration and Apps serving as essential “insurance” if anything was not quite right during deployment. You can try Robustel’s free router management platform by signing up here: https://rcms-cloud.robustel.net

Key Features

Supports POE for optimal location of Gateways
WiFi Client and AP Supported
Wide 9 to 60V DC power input
Dual Ethernet ports providing WAN & LAN connections
Dual SIM slots for resilient cellular communications
RS232 & RS485 for peripheral connection
Supported by “Operations Console” – Robustel’s unique Gateway management environment
RobustVPN provides easy remote access to all Gateways no matter what SIM/internet connection type is used
“E2C Chirpstack” provides a simple connector for  LoRa data – directly into AWS/Azure or other cloud platforms
“E2C Chirpstack” provides data buffering of LoRa data – not usually available in standard LoRa gateways

Hardware System

CPU

i.MX 6ULL, 792Mz

RAM

512 MB DDR3

Flash

8 GB eMMC

 

Celluar Interface

Number of antennas

2

Connector

SMA-K

SIM

2 Mini SIM (2FF)

 

Ethernet Interface

Ports

2 x 10/100 Mbps, LAN or WAN

WAN port

Support 802.3 at PD feature on ETH0

Magnet isolation protection

1 KV

 

LoRa Interface

Number of antennas

1

Connector

SMA-K

Frequency *(In progress)

US915, CN470, EU868, AU915

Max transmitted power

+25 dBm

Max sensitivity

-140 dBm

Channel Capacity

Supports up to 8 channels receive data simultaneously

 

Serial Interface

Type

1 x RS232 + 1 x RS485

Connector

2 x 3-pin 3.5 mm female socket

ESD protection

8 KV air, 4 KV contact

Baud rate

300 bps to 115200 bps

Signal

RS232: TXD, RXD, GND; RS485: Data+ (A), Data- (B), GND

 

WIFI Interface

Number of antennas

1

Connector

RP-SMA-K

Standards

802.11 b/g/n, supports AP and Clients modes

Frequency bands

2.4 GHz

Security

WEP, WPA, WPA2

Encryption

64/128 AES, TKIP

 

Others

Reset button

1 x RST

USB

1x USB 2.0 (host), Type A, 500 mA

LED indicators

1 x RUN, 1 x MDM, 1 x USR, 1 x RSSI, 1 x WLAN, 1 x LoRa

Watchdog

External

 

Software (Basic features of RobustOS Pro)

LoRaWAN protocols

V1.0.4 Class A/Class B/Class C

Network protocols

PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP, HTTPs, DNS, ARP, NTP, SMTP, Telnet, VLAN, SSH2, DDNS, etc.

VPN tunnel

IPsec, OpenVPN, GRE

Firewall

DMZ, anti-DoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control

Management

Web, CLI, SMS

Serial port

Transparent, TCP Client/Server, UDP, Modbus RTU Gateway

Other

Smart Reboot

 

SDK

Operating System

RobustOS Pro (Based on Debian 11 bullseye)

Supported programming language

C, C++, Python, Java, Node.js, etc.
(for users to develop own applications)

Flash available for SDK

6 GB

RAM available for SDK

256 MB

 

App Center (Available Apps for RobustOS Pro)

Apps*

L2TP, PPTP, DMVPN, VRRP, QoS, SNMP, Language, RCMS, Dynamic route, Captive Portal, Modbus Master, etc.

*Request on demand. For more Apps please visit www.robustel.com.

 

Power Supply and Consumption

Connector

4-pin Micro-Fit socket

Input voltage

9 to 60V DC; PoE-PD: 42.5 to 57V DC

Power consumption

Idle: 1.5W
Data link: 10W (peak)

 

Physical Characteristics

Housing & Weight

Plastic, 238.5g

Dimensions

105 x 90 x 46 mm

Installations

Desktop, wall mounting and 35 mm DIN rail mounting

Operating temperature

-20 to +60 °C

Storage temperature

-40 to +85 °C

Relative humidity

5 to 95% RH

 

 

 

AKA R1520-LG

 

Hardware System

CPU

i.MX 6ULL, 792Mz

RAM

512 MB DDR3

Flash

8 GB eMMC

 

Celluar Interface

Number of antennas

2

Connector

SMA-K

SIM

2 Mini SIM (2FF)

 

Ethernet Interface

Ports

2 x 10/100 Mbps, LAN or WAN

WAN port

Support 802.3 at PD feature on ETH0

Magnet isolation protection

1 KV

 

LoRa Interface

Number of antennas

1

Connector

SMA-K

Frequency *(In progress)

US915, CN470, EU868, AU915

Max transmitted power

+25 dBm

Max sensitivity

-140 dBm

Channel Capacity

Supports up to 8 channels receive data simultaneously

 

Serial Interface

Type

1 x RS232 + 1 x RS485

Connector

2 x 3-pin 3.5 mm female socket

ESD protection

8 KV air, 4 KV contact

Baud rate

300 bps to 115200 bps

Signal

RS232: TXD, RXD, GND; RS485: Data+ (A), Data- (B), GND

 

WIFI Interface

Number of antennas

1

Connector

RP-SMA-K

Standards

802.11 b/g/n, supports AP and Clients modes

Frequency bands

2.4 GHz

Security

WEP, WPA, WPA2

Encryption

64/128 AES, TKIP

 

Others

Reset button

1 x RST

USB

1x USB 2.0 (host), Type A, 500 mA

LED indicators

1 x RUN, 1 x MDM, 1 x USR, 1 x RSSI, 1 x WLAN, 1 x LoRa

Watchdog

External

 

Software (Basic features of RobustOS Pro)

LoRaWAN protocols

V1.0.4 Class A/Class B/Class C

Network protocols

PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP, HTTPs, DNS, ARP, NTP, SMTP, Telnet, VLAN, SSH2, DDNS, etc.

VPN tunnel

IPsec, OpenVPN, GRE

Firewall

DMZ, anti-DoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control

Management

Web, CLI, SMS

Serial port

Transparent, TCP Client/Server, UDP, Modbus RTU Gateway

Other

Smart Reboot

 

SDK

Operating System

RobustOS Pro (Based on Debian 11 bullseye)

Supported programming language

C, C++, Python, Java, Node.js, etc.
(for users to develop own applications)

Flash available for SDK

6 GB

RAM available for SDK

256 MB

 

App Center (Available Apps for RobustOS Pro)

Apps*

L2TP, PPTP, DMVPN, VRRP, QoS, SNMP, Language, RCMS, Dynamic route, Captive Portal, Modbus Master, etc.

*Request on demand. For more Apps please visit www.robustel.com.

 

Power Supply and Consumption

Connector

4-pin Micro-Fit socket

Input voltage

9 to 60V DC; PoE-PD: 42.5 to 57V DC

Power consumption

Idle: 1.5W
Data link: 10W (peak)

 

Physical Characteristics

Housing & Weight

Plastic, 238.5g

Dimensions

105 x 90 x 46 mm

Installations

Desktop, wall mounting and 35 mm DIN rail mounting

Operating temperature

-20 to +60 °C

Storage temperature

-40 to +85 °C

Relative humidity

5 to 95% RH