EG324 Arm-Based Industrial IoT Gateway
The EG324 is an Arm-based high-performance industrial gateway. With 4x RS485/RS232 serial ports and built-in 4G LTE available, this powerful and compact package makes it perfect for data acquisition and communication applications and various industrial solutions. With its full industrial-grade design, this compact embedded computer guarantees reliable work in a wide temperature range, electromagnetic fields, lightning surges, and harsh environments.

Leveraging the Ubuntu OS’s power and flexibility features, Elastel’s talented customers have configured and customized EG324 for their specific data acquisition and processing applications at field sites. It is also a useful communications platform for many other large-scale deployments.
Applications
With an Arm-based CPU capable of running up to 1.4GHz computing and a flexible Linux OS, EG324 could be used in any application or PoC.
- Edge computing Gateway: Data is collected from slave devices, analyzed, and stored. Its flexible configuration makes it perfect as a protocol and interface converter Gateway.
- Industrial modem and cellular Router: With a built-in mPCIe slot for a cellular module and 2x 10/100 Mbps Ethernet ports, EG324 can be configured as an industrial 4G modem or router. Building a VPN or DDNS can easily achieve remote access.

Specifications
| CPU |
Armv7 Quad-core Cortex-A9 1.4 GHz |
| Pre-installed OS |
Optimized Ubuntu core 20.04, easy Configurable and Programmable |
| DRAM |
512MB DDR3 |
| Storage Pre-installed |
8 GB eMMC |
| Storage Slot |
SD slot x 1 |
| Serial Ports |
2 x RS485 + 2 x RS-232/485 |
| Ethernet Ports |
2 x Auto-sensing 10/100 Mbps ports (RJ45 connector) , 1x WAN, 1xLAN or 2xLAN configurable |
| Cellular module Slots |
1 x mPCIe slot for the Cellular module |
| Number of SIMs |
1 |
| USB 2.0 |
1 x USB 2.0, type-A connector |
| Console Port |
1 x UART type-C connector |
| Buttons |
1x button for Reset and Upgrade |
| Power Input Voltage |
9 ~ 48 VDC, 12 ~ 30 VAC |
| Power Consumption |
Working Mode: 6 W Peak Power: <10 W |
| LED Indicators |
Power x 1, System (programmable) x1, Cellular WAN x1, WAN x1, COM trans x 8 (TX + RX) |
| Buzzer |
Built-in buzzer x 1, for Warning alarm ( Programmable) |
| Alert Tools |
External RTC (real-time clock) |
| Automatic Reboot Trigger |
External WDT (watchdog timer) |
| Dimensions |
128.8mm×117mm×28mm (L×W×H) |
| Housing |
Metal |
| Installation |
DIN-rail mounting Wall mounting |
| Weight |
470 g (1.04 lb) |
| Ambient Relative Humidity |
5 to 95% (non-condensing) |
| Operating Temperature |
-40 to 85°C (-40 to 185°F) |
| Industrial Protocols |
Modbus RTU/ASCII Master/Slave, Modbus TCP/IP Server/Client, SNMP,
Siemens S7-200/S7-300/S7-400/1200/1500 NET, Smart200, PPI/MPI, Mitsubishi FX serial, OMRON HostLink, OPC UA… |
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