Robustel R5020 Industrial 5G IoT Router w/ WiFi, 4x LAN & 2x Serial Ports
Robustel R5020 Industrial 5G IoT Router w/ WiFi, 4x LAN & 2x Serial Ports
R5020
- Global 5G/4G/3G cellular connections
- Supports Ethernet, Wifi and 4G/5G internet with auto-failover
- Very cost-effective industrial 5G router solution
- Fully programmable Operating System with well documented SDK
- Multiple VPN options available including DMVPN & IPSEC
- GNSS, ignition sense & E-mark make R5020 ideal for vehicles
- Free cloud management platform – RCMS
- Robust metal enclosure with small footprint – DIN-rail + wall mount options

Details
The R5020 is Robustel’s first 5G-capable router supporting global 5G, 4G and 3G bands. The R5020 leverages the tried-and-tested high performance CPU platform and RobustOS – a mature and stable Operating System developed in-house by Robustel. R5020 is compatible with 3GPP Release 15 and is designed for use by the following applications:
In-vehicle applications: Whether it is passenger wifi, CCTV debrief, ticketing or a similar “onboard” requirement, the R5020 offers a simple and effective solution to increase internet speeds and future-proof current installations. The R5020 has achieved E-Mark certification for in-vehicle use, and supports GNSS positioning. A version with vehicle ignition sensing is available to protect vehicle batteries when the engine is off.
Broadband Failover: The R5020 can be configured to use Ethernet or Wifi as primary internet and failover to 4G/5G in the event of an outage. This can help to provide resilience to outlets such as shops and small offices at a reasonable cost, and provide sufficient bandwidth for multiple users. IPSEC, DMVPN and Open VPN protocols can be used for connections into core networks.
Primary Broadband: Cellular networks can now provide unlimited 5G tariffs at very reasonable prices, offering hundreds of Mbps internet over the air. For many, a chance to cut the cables and use a wireless internet connection can be technically or commercially favorable.
Downloads
Assured Systems Datasheet (PDF)
A PDF edition of this page with supporting manufacturer datasheets
System Integration
Please ask about how we can configure your solution
Global Operations
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Full Warranty
Industry leading warranties on all solutions as standard
Technical Support
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Specification
Number of antennas | 4 (ANT0 + ANT1 + ANT2 + ANT3) |
Connector | SMA-K |
SIM | 2 (3 V & 1.8 V) Standard SIM; |
Number of antennas | 2 (ANT1 + ANT2, Multiplexing cellular antenna interface) |
Connector | SMA-K |
GNSS technology | GPS/GLONASS/BeiDou/Galileo |
Horizontal position accuracy | < 2m |
Number of ports | 4 x 10/100/1000 Mbps, 4 LAN by default, can be configured as 1 WAN + 3 LANSupport 802.3at PD feature on ETH0 (optional) |
Magnet isolation protection | 1 KV |
Number of antennas | 2 (WiFi1 + WiFi2) |
Connector | RP-SMA-K |
Standards | 802.11a/b/g/n/ac 2*2 MIMO, supports AP and Client modes |
Frequency bands | 2.412 – 2.472 GHz (2.4 GHz ISM band), 5.15 – 5.825 GHz (5 GHz ISM band) |
Security | WPA, WPA2, WEP |
Encryption | AES, TKIP, WEP64 |
Data speed | 5G: Up to 867Mbps, 2.4G: Up to 300Mbps |
Number of ports | 1 x RS-232 + 1 x RS-485 |
Connector | 2 x 5-pin 3.5 mm female socket |
ESD protection | ±8 KV |
Baud rate | 300bps to 115200bps |
Signal definition | TXD, RXD, GND (RS-232) Data+ (A), Data- (B), ground (GND) (RS-485) |
Type | 1x DI + 1 x DO, wet contact |
Connector | 2 x 5-pin 3.5 mm female socket |
Isolation | 3.75KV DC (opto-isolator) |
Absolute maximum VDC | “V+” +30V DC (DI), +30V DC (DO) |
Absolute maximum ADC | 100 mA |
Signal definition | IN, OUT, IGND, OGND |
Reset button | 1 x Tactile Switch |
Expansion | 1 x USB2.0 Host; 5V/500mA |
LED indicators | 1 x RUN, 1 x Modem, 1 x USR, 1 x RSSI, 1 x NET, 1 x WIFI |
Built-in | Watchdog |
Network protocols | PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP, HTTPs, DNS, ARP, NTP, SMTP, Telnet, 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 to TCP |
Others | Smart Reboot, Data Guard, Smart Roaming, etc. |
Supported programming languages | C, C++, Linux Shell scripts |
Flash available for SDK | 5MB |
RAM available for SDK | 256MB |
Apps* | L2TP, PPTP, DMVPN, VRRP, QoS, SNMP, Language, RCMS, Dynamic route, Captive Portal, Modbus Master, TR069 |
Connector | 3-pin 3.5 mm female socket with lock |
Input voltage | 9 to 36V DC (without Ignition sensing) ; 10 to 30V DC (with Ignition sensing) |
Power consumption | Idle: 500 mA@12 V, Data link: 1.2 A (peak) @12 V |
Ingress protection | IP30 |
Housing & Weight | Aluminum, 500 g |
Dimension | 125 x 100 x 48 mm |
Installations | Desktop, wall mounting and DIN rail mounting |
Operating Temperature | -25 to +70 °C |
Storage Temperature | -40 to +85 °C |
Relative Humidity | 5 to 95% RH |
Regulatory | CE*, RCM* |
Application | E-Mark* |
Environmental | RoHS2.0*, WEEE* |
Warranty & Service Information for Robustel Products (United States)
As standard we offer a 2 year warranty on all Robustel products sold and distributed within USA regions when purchased directly from Assured Systems. We are proud to be an official Robustel partner and can supply products with secure and certified delivery directly from our US headquarters. Warranties can also be extended if required, please contact our sales team for options.
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