Configuration Guide: Exposing Internal Appliances via DMZ (Without Losing Router Management)
The Challenge A common requirement in IoT deployments is allowing an external server to initiate a connection to a terminal device (like a PLC, Camera, or Server) connected to the InHand router. Common solution: enable IP Passthrough (Bridge Mode) Drawback:
After enabling Python debugging mode on IG502, what is the listening port of the SSH Server?
After enabling Python debugging mode on IG502, the SSH Server will listen on port 222 of the LAN network (default IP 192.168.2.1). The enabling steps are as follows: 1. Log in to the WEB interface → [Python edge computing → Debug settings]; 2. Check "Enable
When configuring IR900 to connect to InConnect, where can I select the "Service Type"?
1. Connect the PC to the IR900 via the LAN port and access 192.168.2.1 (default account: adm/123456); 2. Navigate to [Management → Device Remote Management Platform] (Note: The path for the IR900 is the "Management" menu, which is different from the "Service"
How to batch view the firmware versions of multiple IR302 devices in Device Manager?
Log in to the official Device Manager platform (https://iot.inhandnetworks.com/user/login) and enter your registered account password; Navigate to [Device Management→Device List], and select "IR302" in the "Device Model" filter box to filter out all IR302
How to configure the digital input function of IG502?
1. Log in to the IG502 WEB interface and navigate to the "IO Module → Digital Input" section of DSA; 2. Select the target input channel (e.g., DI1) and check "Enable this channel"; 3. Set the signal trigger mode (e.g., "High-level trigger" or "Low-level
How to set the maximum number of clients in WiFi AP mode for IR302?
1. Log in to the IR302 WEB interface (default IP 192.168.2.1, username adm/123456); 2. Navigate to [Network → WiFi Settings → Advanced Settings]; 3. Enter a value in the "Maximum Clients" field (IR302 supports up to 32 clients); 4. Click "Save Application",
How can I restore the factory settings of IG502 through hardware methods?
1. Within 10 seconds after the device is powered on, press and hold the RESET button; 2. Release the RESET button when the ERR light is constantly on; 3. When the ERR light goes out, press and hold the RESET button again until the ERR light starts flashing;
What is the configuration path for the IG900 access device cloud platform?
1. Connect PC to IG900 via GE0/2 port and access 192.168.2.1 (default account: adm/123456); 2. Navigate to [System Management → Device Cloud Platform]; 3. In the "InHand Connect Service" tab, fill in the server address "ics.inhandiot.com" and the InConnect
How can I update the Python SDK version for IG502?
1. Log in to the IG502 WEB interface (default LAN port IP 192.168.2.1, account adm/123456); 2. Navigate to [System Management → Software Updates → Python SDK Update]; 3. Click "Browse" to select the SDK installation package downloaded from the official
How to configure the IR600 to access the InConnect cloud platform?
1. First, add the device on the InConnect platform (https://ics.inhandiot.com): Navigate to [Sites → Routers], click "Add", enter the device name, SN (checkable on the body nameplate / WEB interface), and select the "IR600 Series" model; 2. Local configuration:
InHand IG502 Enables Air Compressor Remote Monitoring & Predictive Maintenance
1. Scenario Background A manufacturing facility relies on multiple air compressors (critical for production) but faced key issues: Manual weekly inspections took hours of labor Faults were only detected after production downtime Operational data (pressure,
InBox710- The specific versions of Android OS
The specific Android version of InBox710 is 7.1
How to format an SD card to EXT4 format on EC?
1. Execute `sudo fdisk -l`, the result is `/dev/mmcblk1p1`. 2. Execute `sudo mkfs.ext4 /dev/mmcblk1p1`. 3. Create the mount point `/mnt/sda1`. 4. Edit the `/etc/fstab` file using `vi`, adding the following line to the end: `/dev/mmcblk1p1 /mnt/sda1 ext4
How to close IEOS program for EC300
When using the Linux command line for network and system configuration, the first step is to close the IEOS program. IEOS is managed through systemctl, The way to close IEOS is as follows: #systemctl stop ieos_daemon This shutdown is only effective for
How to connect to EC300 and log in to the command-line interface
Factory default username and key: Username: edge Password: security@edge The EC300 device defaults to creating root at the factory, but login is disabled. If you need to use the root user, please manually modify the system configuration and enter sudo
How to disable Telnet service for IG502
Log in to the web interface ->System ->Service Management ->Telnet Settings, uncheck "Enable Telnet", and after saving, the device will turn off the Telnet remote login function and only retain the more secure HTTP/SSH service.
How to manually calibrate the system time for InRouter615
Log in to the web interface ->System ->Time Settings, select "Manual Calibration", enter the current year, month, day, hour, minute, and second, click "Confirm Calibration", and the device time will be synchronized to the manually entered value.
How to configure serial data bits and parity bits for InRouter302?
Log in to the web interface → [Services → DTU Settings], select the target serial port (such as COM1), set the data bit (default 8 bits) and parity bit (none/odd/even), save and adapt to the communication requirements of the serial device. The device
How to enable SSH remote login function for InRouter615?
Go to the web interface ->System ->Service Management ->SSH Settings, check "Enable SSH", set the login port (default 22, customizable), save it, and then log in using a terminal tool (such as Xshell) by entering the device IP, port, and account pas
How to query the device serial number (SN) for InRouter305?
There are two ways to query: 1 Directly check the device body nameplate, with clear SN code markings; 2. Log in to the web interface ->System ->Device Information ->Basic Information, and directly view it in the "Device Serial Number" column.
InRouter900 Enables Secure & Reliable Distribution Network Automation Monitoring
1. Scenario Background A Southeast Asian power utility manages 500+ Distribution Automation (DA) terminal units (e.g., TTU, FTU) across rural/urban grids. Previously: Unsecured data transmission between DA units and the data center (cyber threat risks)
Smart Factory - Robot Remote Monitoring
1. Scenario Background A auto welding factory operates 20 industrial robots (for welding & material handling). Previously: No real-time tracking of robot arm position/speed or motor temperature — faults were only found after production halts. Data collection
Intelligent Remote Monitoring for Electric Vehicle (EV) Charging Stations
1. Scenario Overview With the rapid expansion of electric vehicle infrastructure, charging station operators face the challenge of managing geographically dispersed chargers from multiple manufacturers. These stations are often located in outdoor environments
Remote Pump Station Monitoring in Smart Water Systems
1. Problem Description Municipal water departments often manage numerous pump stations distributed across wide geographic areas to ensure stable water pressure and effective wastewater drainage. Manual inspections of these stations are labor-intensive,
Smart Factory Machine Monitoring and Data Intelligence with IG502
1. Background and Challenges Modern manufacturing facilities often struggle to integrate data from diverse legacy equipment and modern sensors . Key challenges include: Protocol Fragmentation: Machines use various incompatible protocols such as Modbus
How can I connect a Siemens S7-1200 PLC to the IG502?
In the IG502 web interface, navigate to "Edge Computing > Device Monitoring > Device List" and click the "Add" button. Select "ISO on TCP" as the PLC protocol, and enter the PLC's IP address and port (default is 102) to establish communication.
What is the supported power supply range for the IG502?
The IG502 is designed with an industrial-grade power input that supports a wide voltage range of +12V to 48V DC. The device also includes reverse polarity protection to prevent damage from incorrect wiring.
How can I perform a software-based factory reset on the IG502?
Access the web management interface and go to "System Management >> Configuration Management". Under the "Configuration File Operations" section, click the "Reset" (Restore Factory) button and select "Confirm"; the IG502 will then automatically restore
What do the LED indicators on the IG502 represent?
The IG502 provides several status LEDs: PWR (Power), STATUS, WARN (Warning), ERR (Error), LTE (Cellular status), and three indicators for cellular signal strength.
What security and VPN features are built into the IG502?
The IG502 features a customized Linux OS with a built-in firewall and supports multiple levels of user management permissions. For secure data transmission, it supports OpenVPN and IPSec VPN protocols.
How do I configure a static route on the IG502?
Navigate to "Network >> Routing >> Static Routing". Click "Add," select the "WAN" interface (or other relevant interface), and enter the destination network, subnet mask, and gateway details as required by your network environment.
What mounting options are available for the IG502?
The IG502 is designed for industrial flexibility and supports DIN-rail mounting, wall-mounting (A, B, or C configurations), and hanging ear installation.
Does the IG502 support Docker containers?
Yes, the IG502 series supports Docker Management through the "Edge Computing" menu. Users can upgrade the Docker SDK and enable the Portainer Manager (at default port 9000) to deploy and manage containerized applications.
What is the difference between dry and wet contact inputs on the IG502?
For dry contacts, a state of "0" means disconnected and "1" means closed. For wet contacts, a state of "0" corresponds to 0~3VDC, while "1" corresponds to 10~30VDC (with a minimum of 4mA).
What is the IG502 Debug Mode and how do I use it?
Enabling "Debug Mode" under "Edge Computing >> Python Edge Computing" allows for code development via VSCode. Once enabled, the IG502 starts an SSH Server listening on port 222 of the LAN interface. A random password is generated each time the mode is
How do I upgrade the Python SDK on an IG502 gateway?
Go to "Edge Computing >> Python Edge Computing," ensure the engine is enabled, and click the "Upgrade" button next to the SDK version. Select the new SDK file and click "Confirm" to allow the IG502 to complete the automatic upgrade.
How do I perform a hardware factory reset on the IG502?
With the IG502 powered on, press and hold the RESET button for 10 seconds until the ERR LED stays solid, then release it. After the ERR LED goes off, press the RESET button again until the ERR LED flashes, then release it to complete the reset.
What is the operating environment range for the IG502?
Designed for harsh industrial environments, the IG502 has an operating temperature range of -20°C to 70°C. It features an IP30 protection-rated metal shell and supports a wide power input of +12~48VDC.
How can I remotely manage a fleet of IG502 gateways?
Users can utilize the InHand Device Manager (DM) platform for remote status monitoring, batch configuration deployment, and remote firmware upgrades.
Can the IG502 be integrated with major public cloud platforms?
Yes, the IG502 can seamlessly connect to public clouds such as AWS, Azure, and Alibaba Cloud. It supports data transmission via standard industrial IoT protocols like MQTT, HTTPS, and AMQPS.
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