IQEG-200 IoT Intelligent Edge Computing Gateway Datalogger
Review: 5 - "A masterpiece of literature" by , written on May 4, 20020

IQEG-200 IoT Intelligent Edge Computing Gateway Datalogger

Available:Accepting Orders


IQEG-200 IoT Intelligent Edge Computing Gateway Datalogger

IQEG-EG200 series is our compact Industrial Edge Computing Gateway designed for IoT applications and smart enviromental and water management systems. Powered by Raspberry Pi CM4 featured high-performance edge computing capabilities. It's a rich datalogger and allows data acquisition, optimization, agile connection and intelligent analysis in real time at the network edge.

IQEG-200 features powerful edge computing capabilities, equipped with RS232, RS-485, DI, DO, and ADC typical industrial interfaces. It realizes data processing at the network edge in real time for high-performance IoT deployments. significantly reduces the data flow between field sites and data center.

With 4G/LTE, CAT6/CAT4/3G/LTE CAT M1(eMTC) and NB-IoT cellular network, Dual-band 2.4GHz/5GHz Wi-Fi, Gigabit Ethernet, and Optimized Raspbian/OpenWRT based OS, it's easy to deploy and interoperate with IoT platform like IQFlow AI Cloud, Microsoft Azure, AWS, ThingsBoard, etc.

Options available:

  • RPi CM4 (2GB or 4GB RAM)
  • Cellular Options (None, 4G/3G, NB-IoT & CAT 1)


Numerous interfaces support edge devices

  • Isolated Serial Port 1x RS485 and 1x RS232
  • Industrial-grade isolated 2x DI and 2x DO
  • 1x 10/100/1000Mbps Gigabit Ethernet Port
  • 1x Up to 4kp60 supported HDMI output
  • 2x High-Speed USB 2.0 Ports for peripherals
  • Wide Range Voltages Power supply 9~36V DC/1A
  • 1 x M.2 socket with 2280 NVME SSD support

    Highly-reliable and Diverse Wireless Network

    IQEG-200 offers multiple network connectivity: global cellular 4G/LTE, Gigabit Ethernet, Wi-Fi, etc. With built-in multi-layer link detection and failover mechanism ensures the remote devices are highly reliably and continuously connected.

    • Worldwide carrier 4G/LTE, 3G, NB-IoT cellular network
    • Dual-band 2.4GHz/5GHz Wi-Fi
    • Local Bluetooth for easy configuration
    • LoRa, Zigbee Compatible via mini-PCIe

    Powerful Computing Operation Platform

    Powered by Raspberry Pi CM4 which featured high-performance edge computing capabilities, it's easy to build up your IoT projects and PoC applications.

    • ARM Cortex-A72 Quad-core processor 1.5GHz (diverse RAM and Storage optional)
    • Raspbian/OpenWRT Based Linux OS, Docker, Node-RED, Python, etc. available with SDK provided by IQFlow
    • Pre-compiled software bundled for common application like data acquisition, Modbus collection, MQTT ...
    • Easy interoperate with IoT Ecosystem like IQFlow AI cloud, Microsoft AZURE, Amazon AWS, AliCloud, ThingsBoard platforms, etc.

    Industrial-grade Design for Reliability & Security

    From computing module, communication module to each electronic components, IQEG-200 adopts strict industrial grade standards. Solid and durable housing and SIM lock secure it at your remote edge field .

    • Fanless design achieved wide Operating Temperature from -25°C to +70°C
    • 35mm DIN-Rail and wall mount Supported
    • EMC & ESD Protection, 1.5 kV RMS Ports Isolation.
    • Built-in RTC with supercap
    • SIM card slot and Console port lock set the data secuirty


    Hardware platform
    CPU Broadcom BCM2711, Quad-core A72 (ARM v8)@ 1.5 GHz
    Memory 2GB (1GB/4GB/8GB optional) LPDDR4
    FLASH 8GB (16GB/32GB optional) eMMC
    Network & Interfaces
    Ethernet Gigabit Ethernet x 1, (1-WAN or 1-LAN Configurable)
    Cellular 4G LTE / 3G / NB-IoT / CAT-M1
    Wi-Fi Dual-band 2.4GHz/5GHz 802.11b/g/n
    Bluetooth Supported
    GPS Cellular Module built-in supported (Optional)
    SIM 1.8 V/3 V; drawer-type Nano card holder × 1
    15KV ESD Protection
    Antenna 4G: inside SMA x 1, WiFi/Buletooth: inside SMA x 1
    Industrial Serial Port RS-232 x 1, RS-485 x 1;
    RS-232 signal: TXD, RXD, GND; RS-485 signal: A, B, GND; ESD protection: 15KV
    I/O 2-channel digital input DI
    2-channel digital/pulse output DO
    USB USB 2.0 x 2 for peripherals,
    USB-C x 1 for Power supply and Console
    HDMI HDMI 2.0 x 1, (Up to 4kp60 video & audio output)
    Additional drive 1 x M.2 socket with 2280 NVME SSD support
    Standalone Watchdog timer
    Power supply Wide Range Voltages 9~36V DC/1A
    Power Terminal Unpluggable industrial terminal connection
    Power consumption Less than 10 W (system)
    (Optional) Real-time clock (RTC) Embedded RTC, power supply with a supercapacitor
    Mechanical features
    Protection IP30
    Housing Aluminum Heatsink
    Cooling Fanless cooling
    Dimensions (cm) 124mm x 76mm x 35mm
    Installation DIN-rail, wall mounting
    Ambient temperature and humidity
    Storage temperature -30 ~ 75°C
    Ambient humidity 5 ~ 95% (non-condensing)
    Operating temperature -25 ~ 70°C (industrial grade)
    EMC index
    Static electricity level 3
    Radiated electric field level 3
    Surge level 3
    Certification CE, RCM
    Warranty Standard 12 Months
    Software Features
    OS Raspbian with SDK /OpenWRT V21
    Configuration WebUI, Local CLI, Remote configuration
    Upgrade operate Local USB upgrade and remote upgrade (optional)
    Timed startup and shutdown Supported
    Application features Data Acquisition, Modbus RTU, VPN, Router, Firewall, Media Player…
    Python, Node-RED, Docker…, Support Secondary Development.
    OpenVPN, L2TP, PPTP, IPSec, WireGuard VPN, ZeroTier…
    Network Features WWAN and WAN Failover, Load Balance,
    PPP, PPPoE, SNMP v1/v2c/v3, TCP, UDP,
    Modbus RTU/TCP, HTTP, MQTT, ARP, QoS, SNTP, Telnet, SSH

    Product Comparison

    Model IQEG-200 IQEG-500
    Cellular network 4G LTE CAT4/CAT6, 3G, 2G, NB-IoT, CAT-M1
    Ethernet port 1x 10/100/1000Mbps 2x 10/100/1000Mbps
    Wi-Fi Dual-band 2.4GHz/5GHz 802.11b/g/n
    802.11ah WiFi (WiFi HaLow) x Supported (Optional)
    LoRa x Supported (Optional)
    Serial Port 1x RS232, 1x RS485
    Digital I/O 2x DI and 2x DO 6x DI and 6x DO
    Analog Input x 3x ADC
    USB 2x USB2.0
    HDMI 1x HDMI 2.0
    Console port
    LED indicator 1-power, 1-system 1-POWER, 1-WiFi, 1-SYSTEM, 1-ALARM,1-ONLINE, 3-Signal Strength
    Power Supply Wide Range Voltages 9~36V DC/1A
    Power Output x
    Factory Reset Button x