Robustel’s R1520LG is a new generation of industrial LoRaWAN gateway, supporting global 4G/3G/2G networks as well as WiFi and PoE-PD.
R1520LG uses RobustOS Pro IoT gateway operating system. RobustOS Pro is developed by Robustel based on Debian 11 (bullseye), a common Linux operating system, more convenient for customers to develop edge computing applications by themselves according to their needs, supporting programming languages such as C, C++, Python, Java, Node.js etc., and the latest common APPs can be downloaded in RCMS to fully meet the needs of fragmented IoT applications.
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
| Hardware System | |
| CPU | i.MX 6ULL, 792Mz |
| RAM | 512 MB DDR3 |
| Flash | 8GB eMMC |
| Cellular 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 802.3af 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 Interface | |
| Type | 1 x RS232/ RS485 |
| Connector | 2x 3-pin 3.5 mm female socket |
| ESD protection | 8 KV air, 4KV contact |
| Baud rate | 300bps to 115200bps |
| Signal | RS232: TXD, RXD, GND
RS485: Data+ (A), Data- (B), GND |
| WIFI Interface | |
| Type | 1 x RS232 +1 x RS485 |
| Connector | 2x 3-pin 3.5 mm female socket |
| ESD protection | 8 KV air, 4KV contact |
| Baud rate | 300bps to 115200bps |
| Signal | RS232: TXD, RXD, GND
RS485: Data+ (A), Data- (B), GND |
| Others | |
| Reset button | 1 x RST |
| USB | 1x USB 2.0 (host), Type A, 5V 500mA |
| LED indicators | 1 x RUN, 1 x MDM, 1 x USR, 1 x RSSI,1 x WLAN, 1x 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, DNS, ARP, NTP, SMTP, Telnet, VLAN, SSH2, DDNS, etc. |
| VPN tunnel | IPsec, OpenVPN, GRE |
| Firewall | DMZ, anti-DDoS, 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, Data Guard, Smart Roaming |
| 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 | 6GB |
| RAM available for SDK | 256MB |
| 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 |
| 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 |
| Regulatory and Type Approvals *(In progress) | |
| Environmental | RoHS2.0* |
| *See ordering information for details about other certifications | |
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 | PN | LoRa Frequency | Cellular | Frequency Bands* | Country/
Region |
Certification
(* In progress) |
| R1520LG-470M-AA-4L-A35GL | B137001 | 470 Mhz | √ | 4G:
LTE FDD: B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/ B19/ B20/ B25 /B26 /B28 /B66 LTE TDD: B34/B38/B39/B40/B41 3G: WCDMA: B1/B2/B4/B5/B6/B8/B19 2G: GSM: B2/B3/B5/B8
|
CN | – |
| R1520LG-868M-AB-4L-A35GL | B137002 | 868 Mhz | √ | EU | CE* | |
| R1520LG-915M-AC-4L-A35GL | B137003 | 915 Mhz | √ | AU | RCM* | |
| R1520LG-902M-AD-4L-A35GL | B137004 | 902 Mhz | √ | US | FCC* | |
| R1520LG-470M-AA-NU | B137005 | 470 Mhz | – | – | CN | – |
| R1520LG-868M-AB-NU | B137006 | 868 Mhz | – | – | EU | CE* |
| R1520LG-915M-AC-NU | B137007 | 915 Mhz | – | AU | RCM* | |
| R1520LG-902M-AD-NU
|
B137008 | 902 MHz | – | US | FCC* |
*For more information about frequency bands in different countries, please contact your Robustel sales representative.