Phase Out Notice
    SRG-3352C SRG-3352C SRG-3352C SRG-3352C SRG-3352C SRG-3352C SRG-3352C SRG-3352C SRG-3352C SRG-3352C


    Standard IoT Gateway System With Onboard ARM Cortex-A8 800 MHz RISC Processor



    Phase Out Notice

    Phase-out Reason(s): Due to the market feedback, we regret to inform you that these part numbers as below are going to EOL.

    Last Buy Date: Feb. 23, 2024

    Recommend Product: SRG-IMX8P

    The SRG-3352C MQTT Gateway is powered by the Arm® Cortex-A8 800 MHz RISC processor. This innovative processor allows the system to enable energy efficient Industrial IoT deployments, even allowing the system to be deployed with solar or battery power. With low thermal output, the system can operate in a wide range of temperatures from 0°C up to 60°C without a loss in performance.

    The SRG-3352C provides reliable and cost-effective edge gateway operations, with low upfront cost and reduced maintenance requirements overtime. To connect from edge to cloud, the SRG-3352C supports 3G/4G LTE as well as NB-IoT to help reduce carrier costs.

    The SRG-3352C helps get your Industrial IoT project up and running quickly, with pre-installed Modbus and MQTT libraries. The system also features an onboard Wi-Fi and Bluetooth module to support wireless network deployments, and comes with a broad I/O layout including two Gigabit Ethernet ports, USB 2.0 and RS-485 ports. Optional wall-mount and DIN rail kits ensure the SRG-3352C can be deployed anywhere it’s needed. The SRG-3352C is also compatible with popular cloud services including AWS, Azure, and Arm Pelion, or can be configured to work with a customer’s own cloud platform.


    • ARM Cortex-A8 800 MHz RISC Processor
    • Onboard DDR3L 1 GB / eMMC 16GB
    • Gigabit Ethernet port x 2
    • USB2.0 x 2, RS-485 x 2, Programable LED x 4
    • RTC x 1, Micro SD Slot x 1, SIM Slot x 1
    • Mini PCIe connector(For RF Module) x 1
    • NB-IoT connector x 1
    • Board to Board connector x 1
    • Debug Port x 1
    • DC9-30V Power Input
    • Onboard WiFi/Bluetooth Module
    • Pre-Install Linux Debian
    • Supports Modbus / MQTT Library (by request)

    Specifications [SRG-3352C]

    processorARM Cortex-A8 800 MHz RISC Processor
    MemoryOnboard DDR3L 1GB
    StorageeMMC 16GB
    Real Time ClockRTC, with 3V CR2032 Lithium battery x 1
    IndicatorProgrammable LED control x 4
    CellularMini PCIe Connector x 1
    Wireless LanOnboard WiFi 802.11 b/g/n, Bluetooth4.2 / BLE
    Operating SystemDebian 10
    Support ProtocolModbus / MQTT Library(by request)
    Serial PortRS-485, DB9 Connector x 2
    EthernetGigabit Ethernet, RJ-45 x 2
    USBUSB 2.0, Type A x 2
    Can Bus
    Power ConnectorLockable DC Jack
    Debug PortMicro USB x 1
    Expansion SlotSIM card slot x 1
    Micro SD slot x 1
    Other Interface
    power supply
    Power RequirementDC9-30V
    Power Consumption3.36 W (Full Loading)
    MTBF (hours)855590
    environmental and mechanical
    Dimension4.3” x 4.33” x 1.54” (109 x 110 x 39 mm)
    Weight430 g
    MountingWallmount, Din Rail (Optional)
    Operating Temperature32 °F ~ 140 °F (0 °C ~ 60 °C)
    Storage Temperature-40 °F ~ 176 °F (-40 °C ~ 80 °C)
    Operating Humidity10% ~ 95% relative humidity, non-condensing

    Ordering Information [SRG-3352C]

    Part NumberSRG-3352C-A10-A001
    cpu ARM Cortex-A8 800MHz
    memory Onboard DDR3L 1GB
    thermal Fanless
    ports RS-485 x 2
    storage eMMC 16GB,
    MicroSD x1
    lan GbE x 2
    usb USB 2.0 x 2
    expansion slot Mini PCIe slot x 1, SIM card socket x 1
    power DC 9-30V
    operation temp 0°C ~ 60°C @ 0.5 m/s airflow
    others 3G/4G LTE module (optional)

    Downloads [SRG-3352C]

    • Datasheet
    • Image
    • Manual

    Packing List

    • SRG-3352C

    Optional Accessories

    1255300366 Power Adapter. AC/DC. 100-240VAC. 12VDC/3A.36W.
    9741EG25G0 PCIe mimi card. 4G LTE. module kit. Global Band W/SIM holder. W/Cable & antenna. Quectel. EG25-G
    9651352C02 DIN rail kit. 47x25mm. SRG-3352C series
    9651352C01 Wall mount kit. 110x26mm. SRG-3352C series