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 RS-232, and 1 x RS-485, along with PoE-PD, it’s ideal for smart buildings and industrial IoT, ensuring reliable connectivity.
The R1520LG is Robustel’s innovative LoRaWAN gateway, specifically engineered for high-volume in-building applications. Combining cost-effectiveness with exceptional versatility, this gateway addresses a wide range of deployment scenarios, including:
Watch this video to see how R1520LG can act as a complete hosting environment (Debian Linux) – for IoT applications – especially those connecting to LoRa and Modbus sensors.
KEY FEATURES
Hardware System | |
CPU | i.MX 6ULL, 792 MHz |
RAM | 512 MB DDR3 |
Flash | 8 GB eMMC |
Cellular Interface | |
Number of antennas | 2 |
Connector | SMA-K |
SIM | 2 x Mini SIM (2FF) |
Ethernet Port | |
Number of ports | 2 x 10/100 Mbps, LAN or WAN |
WAN port | Support 802.3af 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 Port | |
Number of ports | 1 x RS-232 + 1 x RS-485 |
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 definition | RS-232: TXD, RXD, GND
RS-485: Data+(A), Data-(B), GND |
Wi-Fi Interface | |
Number of antennas | 1 |
Connector | RP-SMA-K |
Standards | 802.11b/g/n, supporting AP and Client modes |
Frequency bands | 2.4 GHz |
Security | WEP, WPA, WPA2 |
Encryption | 64/128 AES, TKIP |
Others | |
Reset button | 1 x RST |
USB port | 1x USB 2.0 (host), Type A, 500 mA |
LED indicators | 1 x LORA, 1 x RUN, 1 x MDM, 1 x USR, 1 x WLAN, 1 x RSSI |
Watchdog | External |
Power Supply and Consumption | |
Connector | 4-pin Micro-Fit socket |
Input voltage | 12/24/48 V DC, 9 ~ 60 V DC PoE-PD: 42.5 ~ 57 V DC Reverse polarity protection, surge protection |
Power consumption | Idle: 1.5 W@12 V Max: 10 W@12 V |
Recommended power supply | 12 V DC/1.5 A power adapter |
Physical Characteristics | |
Ingress protection | IP30 |
Housing & Weight | Metal, 238.5 g |
Dimensions | 46 x 90 x 105 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 ~ 95% RH (non-condensing) |
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, DNS, NTP, SMTP, Telnet, VLAN, HTTPs, ARP, SSH2, DDNS, etc. |
VPN tunnels | IPsec, OpenVPN, GRE, L2TP, PPTP, DMVPN |
Firewalls | DMZ, anti-DoS, Filtering (IP/Domain name/MAC address), Port Mapping, Access Control |
Remote management | Web, CLI, SMS |
Serial port protocols | Transparent, TCP Client/Server, UDP, Modbus RTU Gateway |
Others | Smart Roaming V2 |
SDK | |
Operating system | RobustOS Pro (Based on Debian 11 Bullseye) |
Supported programming languages | 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* | Language, RCMS, WireGuard, Edge2Cloud, etc. |
*Request on demand. For more Apps please visit www.robustel.com. |
Cloud Platform | |
Robustel Cloud Manager Service (RCMS) | RobustLink, RobustVPN, Operation Console |
Regulatory and Type Approvals | |
Environmental | RoHS2.0 |
EMI | EN 55032 Conducted Emission Class B EN 55032 Radiated Emission Class B |
EMS | EN 61000-4-2 (ESD) Contact Level 2, Air Level 3
EN 61000-4-3 (RS) Level 2 EN 61000-4-4 (EFT) Level 2 EN 61000-4-5 (Surge) Level 3 EN 61000-4-6 (CS) Level 2 EN 61000-4-8 (PFM) Level 2 EN 61000-4-11 (Dips) |
R1520LG Hardware Manual
RobustOS Pro Software Manual
*All Robustel Firmware and RobustOS Apps are now available to download from the App Centre section of RCMS Cloud.
If you don’t already have access to RCMS Cloud you can Sign Up freely.
*Please contact our Technical Support if you have any trouble finding the resources.
Model | Order Code | LoRa Frequency | Frequency Bands** | Country /Region |
Certification (*In Progress) |
Pacakge Contains |
R1520LG-AB-4L-A35GL | A013700011 | 863 ~ 870 MHz | 4G: LTE FDD: B1/2/3/4/5/7/8/12/13/18/19/
20/25/26/28/66 |
EU | CE | 1 x R1520LG Gateway (B Code: B137002)
1 x Wall Mounting Kit |
A013700004 | 863 ~ 870 MHz | 1 x R1520LG Gateway (B Code: B137002)
2 x Cellular Antenna 1 x Wi-Fi Antenna 1 x LoRa Antenna 1 x Power Plug Converter 1 x Wall Mounting Kit |
||||
R1520LG-AC-4L-A35GL | A013700012 | 915 ~ 928 MHz | AU | RCM | 1 x R1520LG Gateway (B Code: B137003)
1 x Wall Mounting Kit |
|
A013700005 | 915 ~ 928 MHz | 1 x R1520LG Gateway (B Code: B137003)
2 x Cellular Antenna 1 x Wi-Fi Antenna 1 x LoRa Antenna 1 x Power Plug Converter 1 x Wall Mounting Kit |
||||
R1520LG-AD-4L-A35GL | A013700013 | 902 ~ 928 MHz | NA | FCC*
IC* |
1 x R1520LG Gateway (B Code: B137004)
1 x Wall Mounting Kit |
|
A013700006 | 902 ~ 928 MHz | 1 x R1520LG Gateway (B Code: B137004)
2 x Cellular Antenna 1 x Wi-Fi Antenna 1 x LoRa Antenna 1 x Power Plug Converter 1 x Wall Mounting Kit |
||||
R1520LG-AB-NU | A013700014 | 863 ~ 870 MHz | – | EU | CE | 1 x R1520LG Gateway (B Code: B137006)
1 x Wall Mounting Kit |
A013700008 | 863 ~ 870 MHz | 1 x R1520LG Gateway (B Code: B137006)
1 x Wi-Fi Antenna 1 x LoRa Antenna 1 x Power Plug Converter 1 x Wall Mounting |
||||
R1520LG-AC-NU | A013700015 | 915 ~ 928 MHz | AU | RCM | 1 x R1520LG Gateway (B Code: B137007)
1 x Wall Mounting Kit |
|
A013700009 | 915 ~ 928 MHz | 1 x R1520LG Gateway (B Code: B137007)
1 x Wi-Fi Antenna 1 x LoRa Antenna 1 x Power Plug Converter 1 x Wall Mounting Kit |
||||
R1520LG-AD-NU | A013700016 | 902 ~ 928 MHz | NA | FCC*
IC* |
1 x R1520LG Gateway (B Code: B137008)
1 x Wall Mounting Kit |
|
A013700010 | 902 ~ 928 MHz | 1 x R1520LG Gateway (B Code: B137008)
1 x Wi-Fi Antenna 1 x LoRa Antenna 1 x Wall Mounting Kit 1 x Power Plug Converter |
**For more information about frequency bands in different countries, please contact your Robustel sales representative.