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TG501 Industrial Cellular 4G/3G Mini RTU with rich I/O Supports RS-232/485/422 I/O

  • $349.00
  • Save $100
  • (Exc. GST)

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  • $ We Ship from our stock in AU (Perth), and Prices (AUD) are Exc. GST
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  • TG501 Industrial Cellular 4G/3G Mini RTU with rich I/O Supports RS-232/485/422 I/O and protocols for diverse sensors and controllers

    Freq. Bands: B1-B2-B3-B5-B7-B8-B20-B28 (Telstra and all other AU providers)

    Compatible with global 4G/3G and LTE CAT M1/NB-IoT
    Modbus TCP/RTU, MQTT, TCP/UDP protocols
    Up to 16MB Local data storage, support 5 data centres
    SMS alarm and AT command

    1. Rich and flexible industrial interfaces

    2x rain gauges, 1x 12-bit gray code, 2x RS232, 2x RS485, 1x SDI-12, 8x analog input, 8x digital input, 2x digital output, 8x relay output, etc.

    2. Large capacity of local data storage
    Supports up to 16MB data storage and additional SD card data storage (Up to 16G), ideal for long term data storage and parameters setting.

    3. Secure and transparent data transmission
    Built in standard TCP/IP stack, supports up to 5 data centers for synchronous and transparent data transmission.
    Local historical data exporting (via serial port or SD card), remote real time and historical data query.
    Integrated with data acquisition and 4G/3G data transmission, reliable and cost-saving, to realize hydrology and water resources data acquisition, storage, display, control, alarm and transmission, etc.

    4. Easy to configure and use
    Support multi types of configuration, including configured through local LCD and keyboard, serial port, remote configuration, etc.

    5. Low power consumption design
    Supports types of work modes, sleep mode, timing collecting and sending data to center, auto report, etc.

    6. Remote management
    Support remote management, including remote configuration through data center and SMS(under development), remote firmware upgrade, and center management software(option) to manage the devices remotely.

    7. Extendable functionalities 

    Support monitoring status of current of external battery.
    Support image capture(via serial port camera).
    Support external LCD display screen via USB port.

    8. Robust and reliable
    High standard Industrial grade design, suitable for unattended and harsh industrial applications.
    Complete system protection and keep online mechanism, to ensure always online
    Support anti-electromagnetic interference, suitable for harsh environment.


    CPU: Industrial 32-bit

    DataStorage Flash: 16MB
    FLASH: 512KB
    SRAM: 256KB

    Cellular Interface

    Cellular Antenna Interface
    Number of ports: 1
    Note: Standard SMA female antenna interface, characteristic impedance 50Ω

    SIM Interface
    Number of Ports: 1
    Note: Standard drawer type card holder, support 1.8V/3V SIM/UIM card, built-in 15KV ESD protection

    DI(Digital Input)
    2 Logic 0: Wet contact 0-3VDC, or dry contact close Logic 1: Wet contact DC 5-30V, or dry contact open


    2 Max switching voltage: 30VDC/250VAC Max switching current: 5A

    Serial Interface (Industrial terminal block)
    Number of ports: 2 × RS232(1 for debug) + 1 × RS485

    3 x 16-bit AD, supports 4-20mA current signal input, and 0-5V voltage signal input is optional
    Note: Built-in 8KV ESD protection for RS232, and 15KV ESD protection for RS485

    Power Requirements
    Standard Power: DC 12V/1.5A
    Power Range: DC 5~35V
    Note: Built-in power inverting protection and over-voltage protection

    Low power consumption design, including sleep mode, scheduled online/offline modes.
    EMC up to level 3
    Use NTP technology, build-in RTC
    SIM/UIM card port built-in 15KV ESD protection

    Warranty Period: 12 months

    Environmental Limits
    Operating Temperature: -35~+75ºC (-31~+167 ºF)
    Storage Temperature: -40~+80ºC (-40~+176 ºF)
    Ambient Relative Humidity: 93%±3%, non-condensing


  • TG501 RTU SpecSheet

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