Phase Out Notice
    SRG-4858P SRG-4858P SRG-4858P SRG-4858P


    Standard IoT Gateway System With RS-485 x10 ports I/O Function



    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

    Standard IoT Gateway System With RS-485 x10 ports I/O Function


    • ARM Cortex-A8 800 MHz RISC Processor
    • Onboard DDR3L 1 GB / eMMC 16GB
    • Gigabit Ethernet port x 2
    • USB2.0 x 1, RS-485 x 10, Programable LED x 4
    • RTC x 1,Micro SD Slot x 1, SIM Slot x 1
    • Mini PCIe connector(For RF Module) x 1
    • Debug Port x 1
    • DC9-30V Power Input
    • Pre-Install Linux Debian
    • Supports Modbus / MQTT Library (by request)

    Specifications [SRG-4858P]

    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 (USB signal)
    Wireless Lan
    Operating SystemDebian 10
    Support ProtocolModbus / MQTT Library(by requset)
    Serial PortRS-485 x 10, Phoenix Connector
    EthernetGigabit Ethernet x 2, RJ-45
    USBUSB 2.0 x 1, Type A
    Can Bus
    Power Connector3 Pin 3.81mm Phoenix Connector
    Debug PortMicro USB x 1
    Expansion SlotMicro SIM slot x1
    Micro SD slot x 1
    Other InterfaceAntenna x2 (Optional)
    power supply
    Power RequirementDC9-30V
    Power Consumption6.36 W (Full Loading)
    MTBF (hours)855590
    environmental and mechanical
    Dimension5.67" x 3.94" x 1.73"(144 x 100 x 44mm)
    Weight512 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-4858P]

    Part NumberSRG-4858P-A10-0001
    cpu ARM Cortex-A8 800MHz
    memory Onboard DDR3L 1GB
    thermal Fanless
    ports RS-485 x10
    storage eMMC 16GB,
    MicroSD x1
    lan GbE x 2
    usb USB 2.0 x 1
    expansion slot Mini PCIe slot x 1, SIM card socket x 1
    power DC9-30V
    operation temp 0°C ~ 60°C @ 0.5 m/s airflow
    others 3G/4G LTE module (optional)

    Downloads [SRG-4858P]

    • Datasheet
    • Image
    • Manual

    Packing List

    • SRG-4858P

    Optional Accessories

    1255300368 Power Adapter. AC/DC. 100-240VAC. 12VDC/3A. 36W. AOEM. ADS036T-W120300. (phoenix connector)
    9741EG25G0 PCIe mini card. 4G LTE. module kit. Global Band W/SIM holder. W/Cable & antenna. Quectel. EG25-G
    9751335201 Din rail kit. 44 x 48.3mm
    9751335202 Wallmount kit. 100 x 35mm