Robustel R1520LG Hardware Manual

Overview

The R1520LG is a new generation Industrial-grade LoRa gateway. It supports 4G/3G/2G cellular networks, Wi-Fi, and PoE-PD (Power over Ethernet - Powered Device) capabilities. This provides a robust and reliable connectivity solution for industrial applications. Featuring an integrated Chirpstack LoRa network server and a cutting-edge LoRa chip, this high-performance 8-channel gateway offers outstanding performance in high-traffic management and significant advantages in low power consumption.

Package Checklist

Before commencing installation, ensure your package includes the following components:

• Device: The R1520LG gateway unit.
• 3PIN Terminal Block: For connecting devices or sensors via terminal interfaces.
• SIM Card Sticker: For identifying SIM card slots.
• Mounting Kit: For installing the device.
• RCMS Card: Robustel Cloud Management System card.
• Quick Start Guide Card: Basic setup instructions.
• QC Card: Quality Control pass card.
• Power Supply (Optional): For powering the device.
• Wi-Fi Antenna (Optional): For Wi-Fi connectivity.
• Cellular Antenna (Optional): For cellular network connectivity.
• LoRa Antenna (Optional): For LoRa network connectivity.
• Ethernet Cable (Optional): For wired network connections.
• Power Cable (Optional): For connecting to the power supply.

Note: The accessories may differ based on the specific order.

Panel Layout

Front View

The front panel features:

• Power Input: V+ and V- terminals for power connection.
• LED Indicators: Status lights for LORA, RUN, MDM, USR, and WLAN.
• USB 2.0 Port: For USB connectivity.
• Ethernet Ports: ETH0 (PoE) and ETH1 for network connections.
• Terminal Blocks: TX, RX, GND, A, B, GND for serial communication (RS232/RS485).
• RS232 Port: For serial communication.
• RS485 Port: For serial communication.

Back View

The back panel features:

• AUX Button: Auxiliary function button.
• MAIN Button: Main function button.
• RST Button: Reset button.
• SIM Slot: Two SIM card slots (SIM 1, SIM 2).
• LoRa Antenna Connector: For connecting the LoRa antenna.
• Wi-Fi Antenna Connector: For connecting the Wi-Fi antenna.
• Cellular Antenna Connector: For connecting the cellular antenna.

Interface Descriptions

1. PIN Description

Note: The input voltage is 9 to 60V DC.

2. Serial Ports

3. Ethernet Ports

Two Ethernet ports are available, both configurable as WAN or LAN.

4. Reset Button

5. LED Indicators

Note: The RSSI LED's color is Green.

Note: The USR LED is defined by user via web UI to specify different status. Details are in the following sheet: web UI address: Services > Advanced > System > System Settings > User LED Type.

Note: The USR LED's color is green.

Hardware Installation

1. SIM Card Installation

   Insert the SIM cards into the device and paste the SIM card cover sticker if needed.

   [Diagram: Shows the back of the R1520LG with SIM card slots labeled SIM 1 and SIM 2, indicating where to insert SIM cards.]

2. Antenna Installation

   Rotate the antennas into the appropriate antenna connectors.

   [Diagram: Shows the R1520LG with LoRa, Wi-Fi, and Cellular antennas being screwed into their respective connectors on the back panel.]

3. Terminal Block Installation

   Insert the 2x3PIN terminal blocks into the interfaces connector. Then, connect devices or sensors to the gateway using wires via corresponding interfaces, such as RS232 and RS485.

   [Diagram: Shows the front panel of the R1520LG with terminal blocks being inserted into the serial port connectors.]

4. Power Supply Installation

   Insert the power supply cord into the power connector.

   [Diagram: Shows the power input terminals (V+, V-) on the front panel of the R1520LG, with a power cable being connected.]

5. Connect the router to the computer

   Connect the gateway's Ethernet port (ETHO or ETH1) to your computer using a standard Ethernet cable.

   [Diagram: Illustrates an Ethernet cable connecting the R1520LG's ETH0 port to a computer.]

6. DIN Rail Mounting

   Use 3 M3 screws to fix the DIN rail to the device, then hang the DIN rail on the mounting bracket.

   [Diagram: Shows the R1520LG with a DIN rail bracket attached using M3 screws. Torque specification: 1.0 ± 0.2 N.M.]

7. Wall Mounting

   Use 3 M3 screws to fix the wall mounting bracket to the device.

   [Diagram: Shows the R1520LG with a wall mounting bracket attached using M3 screws. Torque specification: 1.0 ± 0.2 N.M.]

Login to the Device

1. Connect the gateway's Ethernet port to a PC

   Connect the gateway's Ethernet port to a PC with a standard Ethernet cable.

2. Configure the PC with a static IP address

   Before logging in, manually configure the PC with a static IP address on the same subnet as the gateway address. Click and configure "Use the following IP address".

   [Screenshot: Shows the Internet Protocol Version 4 (TCP/IPv4) Properties window with options to obtain an IP address automatically or use a specific IP address. Example settings: IP address: 192.168.0.2, Subnet mask: 255.255.255.0, Default gateway: 192.168.0.1.]

3. Access the gateway's web interface

   To enter the gateway's web interface, type http://192.168.0.1 into the URL field of your Internet browser.

4. Use login information

   Use the login information shown on the product label when prompted for authentication.

   [Screenshot: Shows the login screen with fields for Username and Password, and a LOGIN button.]

5. Web interface overview

   After logging in, the home page of the web interface is displayed. You can view system information and perform configuration on the device.

   [Screenshot: Shows the Robustel R1520LG dashboard with system information like System Uptime, Internet Uptime, CPU Temperature, Internet Traffic, CPU, RAM, and status of various interfaces like Modem, Ethernet, SIM1, SIM2, etc.]

6. Automatic APN selection

   The automatic APN selection is ON by default. If you need to specify your own APN, please go to the menu Interface > Cellular > Advanced Cellular Setting > General Settings to finish the specific setting.

   [Screenshot: Shows the navigation path in the web interface: Interface > Cellular > Advanced Cellular Settings > General Settings, with options for Primary SIM, Enable Auto Switching, Enable Auto Revert, and Additional Switching Rules.]

7. Further configuration details

   For more configuration details, please refer to RT104_SM_RobustOS Pro Software Manual.

Regulatory and Safety Information

Regulatory and Type Approval Information

This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada's licence-exempt RSS(s) and Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device.

L'émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d'Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) L'appareil ne doit pas produire de brouillage; (2) L'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.

If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

FCC & IC Radiation Exposure Statement

This equipment complies with FCC and Canada radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 30cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Déclaration d'IC sur l'exposition aux radiations

Cet équipement est conforme aux limites d'exposition aux radiations définies par le Canada pour des environnements non contrôlés. Cet équipement doit être installé et utilisé à une distance minimum de 30 cm entre l'antenne et votre corps. Cet émetteur ne doit pas être installé au même endroit ni utilisé avec une autre antenne ou un autre émetteur.

Simplified EU & UK Declaration of Conformity

Guangzhou Robustel Co., Ltd., located at 501, Building #2, 63 Yongan Road, Huangpu District, Guangzhou, China, declares that this radio equipment complies with EU Radio Equipment Directive (RED) 2014/53/EU, Low Voltage Directive (LVD) 2014/35/EU, EMC Directive 2014/30/EU, UK Radio Equipment Regulations 2017, EMC Regulations 2016, and Electrical Equipment (Safety) Regulations 2016. The full text of the EU & UK DoC is available at: www.robustel.com/certifications/

Safety Information

General

• The router generates radio frequency (RF) power. Use caution regarding RF interference and regulations.
• Do not use the router in aircraft, hospitals, petrol stations, or places where cellular products are prohibited.
• Ensure the router does not interfere with nearby equipment, such as pacemakers or medical equipment. Keep the router's antenna away from computers, office equipment, and home appliances.
• An external antenna must be connected for proper operation. Only use approved antennas with the router. Contact an authorized distributor for approved antennas.

RF Exposure

This device meets the official requirements for exposure to radio waves and is designed not to exceed emission limits set by authorized agencies. The device must be used with a minimum separation of 30 cm from a person's body to ensure compliance with RF exposure guidelines. Failure to observe these instructions could result in RF exposure exceeding applicable limits.

Note: Some airlines may permit the use of cellular phones while the aircraft is on the ground and the door is open.

[Recycling symbol] The product should not be mixed with general household waste but must be sent to separate collection facilities for recovery and recycling.

[CE conformity mark] The product meets the requirements of the applicable EU directives.

[UKCA conformity mark] The product meets the requirements of the relevant UK legislation.

⚠️ WARNING: This product can expose you to chemicals including Lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Table 1: Toxic or Hazardous Substances or Elements with Defined Concentration Limits

0: Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in RoHS2.0.

X: Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials for this part might exceed the limit requirement in RoHS2.0.

-: Indicates that it does not contain the toxic or hazardous substance.

Note: Excessive lead can be exempted.

1. Copper alloy containing up to 4% lead by weight (RoHS Exemption 6(c)).

2. Electrical and electronic components containing lead in a glass or ceramic other than dielectric ceramic in capacitors, e.g. piezoelectronic devices, or in a glass or ceramic matrix compound (ROHS Exemption 7(c)- I ).

Radio Specifications for Europe

* May vary on different models.

Support and Document History

Related download link

Find more product documents or tools at: www.robustel.com/documentation/

Technical Support

Tel: 400-987-3791

Email: support@robustel.com

Web: www.robustel.com

Document History

Updates between document versions are cumulative. Therefore, the latest document version contains all updates made to previous versions.