GW101 Development Manual

Hardware Features

  • Processor

    • NXP i.MX6ULL ARM® Cortex®-A7 core, operating frequency up to 800 MHz
  • Storage capacity, 4 GByte

  • RAM capacity, 512 MByte

  • 2 x 10/100M Ethernet ports (RJ45 socket), auto MDI/MDIX

  • Serial communication interfaces

    • 1 x RS232 serial port, built-in 15KV ESD protection, electrical isolation, terminal block
    • 4 x RS485 serial ports, built-in 15KV ESD protection, electrical isolation, terminal block
    • 1 x console serial port, RJ45 socket
  • 2 x CAN interfaces, electrical isolation

  • 6 LED indicators: "PWR", "RUN", "WIFI", "4G", "GPS", "LoRa"

  • Supports WiFi network, standard SMA antenna connector

  • Supports 4G network, standard SMA antenna connector, supports Micro SIM

  • Supports GPS and BeiDou positioning, standard SMA antenna connector

  • Supports LoRa communication, standard SMA antenna connector

  • Supports 9-36V wide voltage input

  • Supports dual high-speed USB Host interfaces

  • Supports 3 x DI inputs, optoelectronic isolation

  • Supports 3 x relay outputs

  • Built-in RTC chip, powered by 1220 rechargeable lithium battery

  • Built-in external watchdog design, ensuring system stability

  • Dimensions (W x L x H)

    • 53 x 140 x 119.5mm
  • Industrial temperature range (-40°C - 85°C)

The WiFi module is commercial-grade temperature.

Interface Functions

gw102-FunctionInterface1.jpg gw102-FunctionInterface2.jpg

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Power Supply Parameters

Item
Standard power supply
Power supply range

Power Consumption

Test item
System standby with no peripheral interfaces connected
System standby with only the 4G module enabled
System standby with only the LoRa module enabled (sx1301 chip solution)
System standby with only dual Ethernet ports connected

Physical Characteristics

Item
Enclosure
Dimensions
Weight
Operating temperature
Storage temperature
Relative humidity