4G M2M IoT Gateway with RS485, Ethernet and Modbus Data Logging – GAOTek

Description Overview This device is a compact industrial DTU for Edge Connectivity applications. It comes with 2 x RS 485 or 232 serial ports, 1x 10 or 100 Mbps Ethernet port, and a built-in Mini PCIe socket to support 4G LTE or 3G or 2G or NB-IoT or Cat M1 cellular module. These versatile capabilities make it prefect for kinds of serial and Ethernet devices, such as PLCs, meters, and sensors, to data centre over cellular network. Or as a serial-to-Ethernet Modbus gateway.   Technical Specifications CPU ARM 9 at 300 MHz DRAM 64MB DDR2 Pre-installed OS Optimized Linux 3.10.107, with pre-installed WebUI Storage Slots SD slot x 1 Serial Ports 2 x RS-232 or 485 Ethernet Ports 1 x Autosensing 10 or 100 Mbps Ethernet for LAN or WAN configurable Cellular Module Slots 1 x mPCIe slot for Cellular module Number of Sims 1 USB 2.0 1 x USB 2.0, type-A connector Console Ports 1 x UART type-C connector Power Input Voltage 9 to 36 VDC, 9 to 24 VACS Power Consumptions Working Mode, 5 W Peak Power, <10 W Buzzer Built-in buzzer x 1, for Warning alarm (Programmable) Alert Tools External RTC (real-time clock) Housing IP30 Metal Industrial Protocols Modbus RTU or ASCII Master or Slave, Modbus TCP or IP Server or Client, OPC UA Other Protocols request respective protocol driver customization. Ambient Relative Humidity 5 % to 95 % (non-condesensing) Weight 0.82 lb (370 g) Dimensions 4.57 in x 4.37 in x 1.06 in (116 mm × 111 mm × 27 mm) Operating Temperature 40 °F to 185 °F (-40 °C to 85 °C)