Robustel LG3120e
Industrial Edge Computing LoRaWAN Gateway with 4G, eSIM, Wi-Fi, Serial and I/O
The Robustel LG3120e is a high-performance industrial LoRaWAN gateway built for sites where connectivity and local intelligence need to arrive together. Running on RobustOS Pro (Debian Linux) on a Quad-core ARM Cortex-A53 at 2.0 GHz with 2 GB LPDDR4 RAM and 6 GB of SDK-available flash, it processes, filters, and acts on field data locally — reducing cloud dependency and the latency that comes with it.
A native LoRaWAN Network Server handles LoRaWAN V1.0.4 Class A and Class C device management on-device across EU868, AU915, US915, and AS923 frequency plans. Pre-installed device profiles and codecs for major LoRa sensor families enable zero-configuration onboarding — attach a supported sensor and it begins reporting without manual decoder setup.
MFF2 eSIM alongside a physical Mini SIM (2FF) slot, dual cellular antennas, and dual-band Wi-Fi 6 (802.11 a/b/g/n/ac/ax, 2.4 GHz and 5 GHz) provide flexible backhaul. TPM 2.0 provides hardware-level key storage and attestation. An onboard RTC retains timekeeping for up to five days after power loss — relevant for remote sites where power interruptions are a known operational condition.
Fleet operations are managed through RCMS: real-time device status, geospatial dashboard, OTA firmware and configuration delivery, and RobustVPN for secure remote access without a site visit.
INTEGRACIÓN DE LNS
Compatible con UDP, LoRa Basics™ Station, LORIOT y un Chirpstack LNS interno.
LoRaWAN BACKHAUL
Añada redundancia Dual-SIM celular y Wi-Fi back-haul a su red LoRaWAN.
E2C FIELD SUITE
Unified data integration across LoRaWAN, Modbus, OPC-UA, and BACnet.
SISTEMA OPERATIVO
RobustOS Pro: sistema operativo Linux Debian completo para alojar aplicaciones IoT.
RCMS A BORDO
Gestión de dispositivos RCMS Cloud habilitada para una mayor escalabilidad.
Example LG3120e Use Cases
Agricultura inteligente
Soil sensors, weather stations, irrigation controllers, and water-quality nodes across large agricultural or environmental monitoring sites share a common challenge: distances too great for wired runs, and cloud connectivity that cannot be assumed reliable. The LG3120e’s integrated LNS manages end-node registration and uplink collection on-device. The Quad-core A53 processor and 2 GB RAM support local pre-processing and buffering that keeps data intact through connectivity gaps, while cellular and dual-band Wi-Fi backhaul provide flexibility based on what infrastructure exists at the site.
Remote Asset Monitoring
Distributed field assets — wellheads, pressure regulators, pump stations, tank farms — are often too spread out for wired networks and too critical for unreliable connectivity. The LG3120e addresses both constraints: built-in LoRaWAN covers scattered sensor nodes across a site without cabling, while the integrated LNS and E2C Field Suite aggregate LoRa sensor data alongside Modbus or OPC-UA readings from legacy field instruments into a single outbound stream. Local Node-RED logic can trigger DO outputs or SMS alerts on threshold breaches, independently of cloud availability.
Industrial Facilities & Plant
In manufacturing and process environments, LoRa sensors for IAQ, temperature, vibration, and energy sub-metering operate alongside wired PLCs and HMI systems running Modbus or BACnet. The LG3120e bridges both worlds via its dual RS-232/485 ports and E2C Field Suite, unifying wired instrument data and wireless sensor traffic at the edge before forwarding to SCADA or cloud analytics. Pre-installed sensor profiles reduce integration time for common LoRa devices; the built-in dashboard surfaces key metrics locally without waiting for cloud round-trips.
¿Buscas más casos de uso?
Con millones de dispositivos Robustel instalados en más de 100 países, es imposible abarcar todos los casos de uso mencionados anteriormente. Explore los enlaces que aparecen a continuación para descubrir algunas de las formas emocionantes e innovadoras en las que nuestra tecnología está teniendo un impacto en todo el mundo.
Este dispositivo está preparado para RCMS.
RCMS es una plataforma de gestión de dispositivos IoT basada en la nube que le ofrece visibilidad en tiempo real de toda su flota Robustel. De este modo, puede solucionar problemas, actualizar y optimizar el rendimiento desde cualquier lugar y en cualquier momento, sin necesidad de enviar ingenieros al lugar.
Opciones de montaje del producto
Soporte para escritorio
Montaje en carril DIN
Montaje en pared
Arquitectura del sistema
|
Sistema operativo |
RobustOS Pro |
|
CPU |
Quad-core ARM Cortex-A53, 2.0 GHz |
|
RAM |
2 GB LPDDR4 |
|
Flash |
8 GB eMMC |
Celular
|
Tecnologías compatibles |
4G/LTE, 3G, 2G |
|
Antenas |
2 |
|
Conector |
SMA-K |
|
SIM |
1 x Mini SIM (2FF) |
|
eSIM |
1 x eSIM (MFF2); GSMA SGP.22 compliant; supports profile download/removal and typically up to 8 eSIM profiles |
Ethernet
|
Puertos Ethernet |
2 x 10/100 Mbps; configurable as LAN or WAN |
|
Protección de aislamiento magnético |
1.5 kV |
LoRa
|
Antenas |
1 |
|
Conector |
RP-SMA-K |
|
Frecuencias |
EU868 |
|
Sensitivity |
-140 dBm Sensitivity @ 292 bps |
|
Tx power |
27 dBm Max (Conducted, adjustable per regional regulations) |
|
Protocolo |
LoRaWAN V1.0.4, supporting Class A and Class C |
|
Capacidad del canal |
Up to 8 channels for simultaneous data reception |
|
Device capacity |
Up to 2,000 LoRaWAN end devices |
Puerto serie
|
Puertos serie |
2 x RS-232/485 (software configurable) |
|
Conector |
Bloque de terminales de 6 pines de 3,5 mm con bloqueo |
|
Velocidad en baudios |
300–115200 bps |
|
Definición de señal |
RS-232: TXD, RXD, GND |
Entrada/salida digital
|
Puertos DI/DO |
2 x DI + 2 x DO, contacto húmedo |
|
Conector |
Bloque de terminales de 8 pines de 3,5 mm con bloqueo (DI/DO) |
|
Absolute Maximum Voltage |
+30 VDC |
|
Absolute Maximum Current |
100 mA |
|
Definición de señal |
DI1+, DI1-, DI2+, DI2-, DO1+, DO1-, DO2+, DO2- |
Wi-Fi Interface
|
Number of antennas |
1, supporting only 1T1R |
|
Conector |
RP-SMA-K |
|
Normas |
802.11 a/b/g/n/ac/ax; supports AP and client modes |
|
Frequency bands |
2.412–2.472 GHz (2.4 GHz ISM band) |
Otras interfaces
|
TPM |
TPM 2.0 |
|
Botón de reinicio |
1 x RST |
|
Puerto USB |
1 x USB 2.0 (host), Type-A, 5 V, 500 mA |
|
Indicadores LED |
1 x RUN, 1 x Signal, 1 x USR, and 1 x MDM |
|
microSD |
1 x microSD, supporting up to 2 TB |
|
Organismo de control |
Independent |
|
RTC |
Remains functional up to 5 days after power loss |
Power Supply & Power Consumption
|
Conector PSU |
Bloque de terminales de 2 pines de 3,5 mm con bloqueo |
|
Voltaje de entrada |
12/24 VDC, 9–36 VDC |
|
Consumo de energía |
En reposo: 1,5 W a 12 V |
|
Fuente de alimentación recomendada |
Adaptador de corriente de 12 V CC/1,5 A |
Características físicas
|
Protección contra la entrada de agua y polvo |
IP30 |
|
Carcasa y peso |
Metal, 587 g |
|
Dimensiones |
49 x 105 x 128 mm |
|
Opciones de instalación |
De sobremesa, montaje en pared y carril DIN de 35 mm |
|
Temperatura de funcionamiento |
-25 to +70°C |
|
Temperatura de almacenamiento |
-40 to +85°C |
|
Humedad relativa |
5 – 95 % HR (sin condensación) |
Características del software
|
Protocolos de red |
PPP, PPPoE, ARP, VLAN, ICMP, NAT, TCP, UDP, DHCP, DNS, DDNS, NTP, HTTP, HTTPS, Telnet, SSH2, SMTP, Static Routing, etc. |
|
Túneles VPN |
IPsec, OpenVPN, GRE, L2TP, PPTP, DMVPN, WireGuard |
|
Cortafuegos |
DMZ, anti-DoS, Filtering (IP/domain name/MAC address), Port Mapping, Access Control |
|
Gestión remota |
Web, CLI, SMS, RCMS |
|
Protocolos de puerto serie |
Transparente, cliente/servidor TCP, UDP, pasarela Modbus RTU |
|
E2C Field Suite |
End-to-end LoRaWAN edge solution. Zero-touch sensor onboarding, built-in codecs for mainstream brands, one-click payload parsing. Supports MQTT uplink, BACnet interoperation & local visualization. |
|
Gestión de SIM |
Smart Roaming V3, Language, eSIM Management |
|
Aplicaciones opcionales |
Request on demand |
Kit de desarrollo de software (SDK)
|
Lenguajes de programación compatibles |
C, C++, Python, Java, Node.js, etc. (for users to develop their own applications) |
|
RAM disponible para SDK |
1.5 GB |
|
Flash disponible para SDK |
6 GB |
Cloud Platform
|
Robustel Cloud Manager Service (RCMS) |
RobustLink, RobustVPN, Operation Console |
Aprobaciones reglamentarias y de tipo
|
Medioambiental |
RoHS 2.0 |
|
EMI |
EN 55032 Emisiones conducidas Clase B |
|
EMS |
EN 61000-4-2 (ESD) Level 3 |
Modelos disponibles
|
Modelo |
Bandas de frecuencia compatibles |
Frecuencia LoRa compatible |
Certificaciones |
Código de pedido |
Contenido del paquete |
|
LG3120e-ABJAA-4L-A35GL |
4G: LTE FDD: B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28/66 |
EU868 |
CE, UKCA |
A015800001 |
1 x Gateway (B Code: B015800001) |
|
LG3120e-ABJAA-4L-A35GL |
4G: LTE FDD: B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28/66 |
EU868 |
CE, UKCA |
A015800002 |
1 x Gateway (B Code: B015800001) |
|
LG3120e-ACJAA-4L-A35GL |
4G: LTE FDD: B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28/66 |
AU915 |
CE, RCM |
A015800003 |
1 x Gateway (B Code: B015800002) |
|
LG3120e-ACJAA-4L-A35GL |
4G: LTE FDD: B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28/66 |
AU915 |
CE, RCM |
A015800004 |
1 x Gateway (B Code: B015800002) |
|
LG3120e-ADJAA-4L-A35GL |
4G: LTE FDD: B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28/66 |
US915 |
FCC*, IC* |
A015800005 |
1 x Gateway (B Code: B015800003) |
|
LG3120e-ADJAA-4L-A35GL |
4G: LTE FDD: B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28/66 |
US915 |
FCC*, IC* |
A015800006 |
1 x Gateway (B Code: B015800003) |
|
LG3120e-AEJAA-4L-A35GL |
4G: LTE FDD: B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28/66 |
AS923 |
CE |
A015800007 |
1 x Gateway (B Code: B015800004) |
|
LG3120e-AEJAA-4L-A35GL |
4G: LTE FDD: B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28/66 |
AS923 |
CE |
A015800008 |
1 x Gateway (B Code: B015800004) |
NOTA:
1. Para obtener más información sobre las variantes específicas de cada región y operador, póngase en contacto con nosotros en
2. * Indica que la certificación está en curso.
LG3120e Downloads
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