Description
Overview
GAOTek industrial IoT edge gateway with LoRaWAN & NB-IoT is an industrial Edge computing Gateway designed for IoT applications. Expanded I/O ports for industrial needs, Diverse connectivity options, and true IPC-grade enclosure. These allow it to be perfect for IoT Gateway, data acquisition, Industrial Controller, and Edge Computing Applications. It features powerful edge computing capabilities, equipped with RS232, RS-485, DI, DO, and ADC typical industrial interfaces. It realizes data processing at the network edge in real time for high-performance IoT deployments. significantly reduces the data flow between field sites and data centers. With 4G/LTE, CAT6/CAT4/3G/2G/LTE CAT M1(eMTC) and NB-IoT cellular network, Dual-band 2.4GHz/5GHz Wi-Fi, dual Gigabit Ethernet, and Elastic Linux-based OS, it’s easy to deploy and interoperate with IoT platforms like Microsoft Azure, AWS, ThingsBoard, etc.
Technical Specifications
| Chipset | Broadcom |
| Application | Industrial application |
| CPU | Broadcom bcm2711, quad-core A72 (ARM v8)@ 1.5 GHz |
| Memory | 2 Gb (gb or 4 gb or 8 gb optional) LPDDR4 |
| Flash | 8 Gb (16 gb or 32 gb optional) eMMC |
| Ethernet | 2 × Gigabit ethernet (1 WAN + 1 LAN or 2 LAN Configurable) |
| Cellular | 1 × mPCIe for 4G LTE, 3G, 2G, NB-IoT, CAT-M1 cellular modules |
| Operating System | Raspbian with webui or elastoS (openWRT based) |
| Interfaces | GbE, DI, DO, AI, CAN-bus (optional), RS232, RS485 |
| Network | 4G LTE, 3G, 2G, NB-IoT, CAT-M1 |
| Wi-Fi | Dual band 2.4 GHz & 5 GHz + bluetooth 5.0 |
| GPS | Supported (optional) Cellular module built in supported |
| LoRaWAN | Supported (Optional) 1 × mPCIe slot for LoRaWAN modules, compatible with LoRaWAN modules powered by semtech SX1301 or 1302 |
| WiFi HaLow (802.11ah WiFi) | Reserved mount points for SX-NEWAH from silex technology |
| Serial Ports | Isolated RS232 × 1, RS485 × 1 |
| I/O | 6 Channel digital input di (0 V to 24 V DC, configurable status/count mode) |
| 3 Channel Analog input AI (0 V to 10 V DC, 4 mA to 20 mA, 18 bit resolution) |
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| 6 Channel digital or pulse output do with overvoltage protection (0 V to 60 V, max. power efficiency: 500 mA) |
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| USB | USB 2.0 × 2 for peripherals |
| USB-C × 1 for debug Console | |
| HDMI | HDMI 2.0 × 1 (Up to 4kp60 video & audio output) |
| Power Supply | Wide range voltages 9 V to 36 V DC/1 A, recommended 24 V/1.5 A |
| Enclosure | Full aluminum, ip30, din-rail |
| Watchdog | Standalone hardware watchdog |
| Application Features |
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| Uninterrupted network manage, vpn, tcp/udp, mqtt, http, opc ua, bacnet | |
| Support secondary development, codesys, ignition edge, python, node-red docker | |
| Operating Temperature | -13 °F to 158 °F (-25 °C to 70 °C) (industrial grade) |
| Dimensions | 7.36 in × 4.4 in × 1.65 in (18.7 cm × 11.2 cm × 4.2 cm) |
| Weight | 27.5 oz (780 g) |