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INTRODUCTION
Robustel R3000 LG is an industrial-grade LoRaWAN gateway, integrated with LoRaWAN wireless communication technology and cellular network technology, to provide users with wireless long-distance data transmission services. R3000 LG allows access to various types of LoRa application nodes, and supports wired Ethernet and wireless 4G/3G/2G access to the cloud platform, mainly for LoRaWAN data transmission between LoRa node and cloud platform.
LPWAN technology is a type of RF Technology designed for low cost and mostly battery operated end devices and sensors. LoRaWAN is a MAC level protocol that uses LoRa Radio Technology as its physical layer. One can create both public and private networks with LoRaWAN. The LoRa Alliance has created a fully open LoRaWAN standard allowing the creation of star based LPWAN networks where end devices and sensors communicate with gateways connected to a cloud based (or on premise) LoRaWAN Network server. All communications are fully 128-bit AES encrypted, bidirectional and end devices can register onto the network over the air.
| LoRa Interface | |
| Number of antennas | 1 |
| Connector | SMA-K with 50 ohms impedance |
| Standards | 433-434 MHz (Europe) 863-870 MHz (Europe) 470-510 MHz (China) 915-927 MHz (Australia) 902-928 MHz (North America) 920-928 MHz (Japan) |
| Transmitted power | +24.5 dBm |
| Sensitivity | -142 dBm |
| Reception capacity | Supporting 8 channels, and each channel can receive data simultaneously Supporting 1 MHz bandwidth demodulation |
| Communication range | 15 km |
| Cellular Interface | |
| Number of antennas | 2 (MAIN + AUX) |
| Connector | SMA-K |
| SIM | 2 (3 V & 1.8 V) |
| Standards | 2G/3G/4G |
| Ethernet Interface | |
| Number of ports | 2 x 10/100 Mbps, 2 x LAN or 1 x LAN + 1 x WAN |
| Magnet isolation protection | 1.5 KV |
| GPS/GLONASS Interface (Optional) | |
| Number of antennas | 1 |
| Connector | SMA-K with 50 ohms impedance |
| Acquisition sensitivity | GPS: greater than -148 dBm GLONASS: greater than -145 dBm |
| Horizontal position accuracy | GPS: 2.5 m GLONASS: 2.6 m |
| Protocol | NMEA-0183 v4.10 |
| Serial Interface | |
| Number of ports | 1 x RS-232 or 1 x RS-485 |
| Connector | 7-pin 3.5 mm female socket with lock |
| Baud rate | 300 bps to 230400 bps |
| Parametric form | 8E1, 8O1, 8N1, 8N2, 7E2, 7O2, 7N2, 7E1 |
| RS-232 | TxD, RxD, RTS, CTS, GND |
| RS-485 | Data+ (A), Data- (B) |
| Digital Input | |
| Number of ports | 2 x DI (dry contact) |
| Connector | 4-pin 3.5 mm female socket |
| Isolation | 3KVDC or 2KVrms |
| Absolute maximum VDC | “V+” +5V DC (DI) |
| Absolute maximum ADC | 300 mA |
| Others | |
| Reset button | 1 x RST |
| SD | 1 x Micro SD interface |
| Expansion | 1 x USB 2.0 host up to 480 Mbps |
| CLI | 1 x CLI interface |
| LED indicators | 1 x RUN, 1 x MODEM, 1 x USR, 1 x RSSI, 1 x NET, 1 x SIM |
| Built-in | RTC, Watchdog, Timer |
| Software (Basic features of RobustOS) | |
| LoRaWAN protocols | V1.0 Class A/Class C and V1.0.2 Class A/Class C |
| Network protocols | PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP, HTTPs, DNS, ARP, BGP, RIP, OSPF, NTP, SMTP, Telnet, VLAN, 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 Gateway |
| App Center (Available Apps for RobustOS) | |
| Apps* | lm_csq, Preferred PLMN, RCMS, LoRiot, L2TP, PPTP, DMVPN, RobustVPN, VRRP, QoS, SNMP, Language |
| *Request on demand. For more Apps please visit www.robustel.com. | |
| Power Supply and Consumption | |
| Connector | 3-pin 5 mm female socket with lock |
| Input voltage | 9 to 60V DC |
| Power consumption | Idle: 100 mA@12 V Data link: 400 mA (peak) @12 V |
| Physical Characteristics | |
| Ingress protection | IP30 |
| Housing & Weight | Metal, 570 g |
| Dimensions | 125 x 104 x 43.5 mm |
| Installations | Desktop, wall mounting and 35 mm DIN rail mounting |
| Approvals | |
| Regulatory | CE , RCM,FCC, ICASA |
| Environmental | RoHS2.0, WEEE |
| EMI | EN 55032: 2012/AC: 2013 (CE&RE) Class B |
| EMS | IEC 61000-4-2 (ESD) Contact Level 2; Air Level 3 IEC 61000-4-3 (RS) Level 2 IEC 61000-4-4 (EFT) Level 2 IEC 61000-4-5 (Surge) Level 3 IEC 61000-4-6 (CS) Level 2 |
| Name | Type | Version | Release Date | |
| R3000 LG Datasheet | Datasheet | V1.1.3 | 29 July 2020 |
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