Introduction
The Kinco GL2070HE is a 7-inch Human Machine Interface (HMI) designed for industrial control applications. It features a high-definition display, powerful dual-core CPU, and versatile connectivity options including Ethernet, Wi-Fi, and 4G. This manual provides essential information for the safe and efficient operation, installation, and maintenance of your Kinco GL2070HE HMI.

Key Features
- Display: 7-inch 1024x600 high-definition TFT display with 16.77 million true colors.
- Viewing Angle: Wide viewing angle of 85/85/85/85 (left/right/up/down).
- Processor: Dual-core ARM Cortex-A7 CPU (1GHz).
- Memory: 256MB RAM and 4GB flash storage.
- Connectivity: Single Ethernet port, three serial ports (supporting dual RS485 applications), USB Host (Type-A), USB Slave (Type-C).
- Networking Options: Supports Ethernet, Wi-Fi (IEEE802.11 b/g/n), and 4G (LTE-FDD Band 1/3/5/8, LTE-TDD Band 38/39/40/41, UMTS Band 1/8).
- Software Platform: Based on EdgeAccess 2.0 for seamless IoT integration.
- Touch Panel: 4-line precision resistance network (surface hardness 4H).
Setup and Installation
1. Physical Dimensions and Cutout
Before installation, ensure that the mounting panel has the correct cutout size. Refer to the diagram below for precise dimensions.

2. Rear Panel Overview
The rear panel of the HMI provides various ports for power, communication, and USB connections. Familiarize yourself with these ports before wiring.

3. Power Supply Connection
Connect the HMI to a DC power source within the specified voltage range. Ensure proper polarity to prevent damage.
- Input Power Supply: DC10.8V ~ DC28V
- Rated Power: 4.2W@DC24V
4. Communication Port Connections
The HMI supports various communication protocols. Connect your PLC or other devices to the appropriate serial or Ethernet ports.
- Serial Ports: COM0:RS232/RS485/RS422, COM1:RS485, COM2:RS232.
- Ethernet Port: 10/100 Mbps.
- USB Ports: 1 USB Host (Type-A), 1 USB Slave (Type-C).
Operating Instructions
1. Powering On and Initial Boot
Once properly wired, apply power to the HMI. The device will boot up and display the configured interface. The touch screen is a 4-line precision resistance network, respond to light pressure.
2. Program Download
To load your HMI project, use the USB Slave (Type-C) port or the Ethernet port. The HMI program download supports USB (Type-C) disk/Ethernet port.
3. Network Access
Depending on your model (GL2070HE, GL2070HE-WIFI, GL2070HE-4G), you can access networks via Ethernet, Wi-Fi, or 4G. Ensure your network settings are correctly configured within the HMI software.
- Ethernet: Connect an Ethernet cable to the port.
- Wi-Fi: For GL2070HE-WIFI models, configure Wi-Fi settings through the HMI interface.
- 4G: For GL2070HE-4G models, ensure a compatible 4G module and SIM card are installed and configured.
4. PLC Communication
The Kinco HMI supports communication with over 300 PLC manufacturers using standard universal protocols such as Codesys, Omron Tag Protocol, CANopen, and Modbus. Refer to the Kinco DToolsPro software for specific PLC connection methods and configurations.
Maintenance
1. Cleaning the Display
To clean the HMI display, use a soft, lint-free cloth. If necessary, dampen the cloth slightly with water or a mild, non-abrasive screen cleaner. Avoid using harsh chemicals, solvents, or abrasive materials that could damage the screen surface.
2. Environmental Conditions
To ensure optimal performance and longevity, operate and store the HMI within the specified environmental conditions:
- Working Temperature: 0 ~ 50°C
- Working Humidity: 10 ~ 90%RH (Non-condensing)
- Storage Temperature: -20 ~ 60°C
- Storage Humidity: 10 ~ 90%RH (Non-condensing)
Avoid exposing the HMI to direct sunlight, extreme temperatures, high humidity, or corrosive environments.
Troubleshooting
- Q: The HMI does not power on.
- A: Check the power supply connection and ensure the input voltage is within the DC10.8V ~ DC28V range. Verify that the power cable is securely connected and there are no breaks.
- Q: The display is blank or shows an error.
- A: Ensure the HMI is receiving power. If the issue persists, try restarting the device. If a program was recently loaded, verify its integrity. Contact support if the problem continues.
- Q: The touch screen is unresponsive.
- A: Ensure the screen is clean and free of debris. Try a soft reset of the HMI. If the issue persists, it may indicate a hardware problem.
- Q: What languages does the HMI support?
- A: The Kinco HMI supports English, German (Deutsch), Turkish, Chinese, and Korean languages.
- Q: Is the Kinco HMI compatible with Siemens' TIA Portal or WinCC flexible?
- A: No, Kinco HMIs do not directly support Siemens' TIA Portal or WinCC flexible features. However, they do support PLC communication with Siemens devices using standard protocols.
- Q: How many types of PLCs are supported?
- A: Kinco HMIs support communication with over 300 PLC manufacturers, including Siemens, Mitsubishi, Keyence, AB, and Delta, through standard universal protocols like Codesys, Omron Tag Protocol, CANopen, and Modbus.
Specifications
The following table details the technical specifications for the Kinco GL2070HE series HMI models.

| Category | Specification | GL2070HE | GL2070HE-WIFI | GL2070HE-4G |
|---|---|---|---|---|
| Performance specifications | ||||
| Display size | 7" TFT | |||
| Display area | 154.21(H) x 85.92(V) | |||
| Resolution | 1024*600 pixel | |||
| Display color | 16.77 million true colors | |||
| Display viewing angle | 85/85/85/85 (left/right/up/down) | |||
| Contrast ratio | 800:1 | |||
| Backlight | LED | |||
| Brightness | 450cd/m2 | |||
| Backlight life | 30000 hours | |||
| Touch Panel | 4 line precision resistance network (surface hardness 4H) | |||
| CPU | ARM Cortex-A7 DualCore 1GHz | |||
| Memory | 4GB eMMC + 256MB RAM | |||
| RTC | Built-in | |||
| Extensible memory | 1 USB Host, 1 USB Slave (Type-C) | |||
| Print port | USB Host/serial port | |||
| Ethernet | 10/100 Mbps | |||
| Program download | USB Slave (Type-C)/U disk/Ethernet port | |||
| Network access | Ethernet | Ethernet | Ethernet/WiFi | Ethernet/4G |
| Wi-Fi/Wireless network band | None | IEEE802.11 b/g/n:802.11G:max 17dBm | LTE-FDD Band 1/3/5/8 LTE-TDD Band 38/39/40/41 UMTS Band 1/8 | |
| 802.11b:max 17dBm | GSM Band 3/8 | |||
| 802.11n:max 17dBm | ||||
| VPN | Support HMI remote upload, download and screen monitoring | |||
| Support PLC transparent transmission program upload, download and monitoring | ||||
| Communication port | COM0:RS232/RS485/RS422, COM1:RS485, COM2:RS232 | |||
| Electrical specifications | ||||
| Input power supply | DC10.8V ~ DC28V | |||
| Rated power | 4.2W@DC24V | |||
| Allowable loss of power | <3ms | |||
| Insulation resistance | Over 50MΩ@500V DC | |||
| Pressure resistance test | 500V AC 1Minute | |||
| Structure specifications | ||||
| PCB | None | |||
| Shell material | Engineering plastic | |||
| Overall dimension (mm) | 204mm*150mm*37mm | |||
| Cut-out dimension (mm) | 192mm*138mm | |||
| Weight(kg) | 0.5kg | |||
| Environmental specification | ||||
| Working temperature | 0 ~ 50°C | |||
| Working humidity | 10 ~ 90%RH (Non-condensing) | |||
| Storage temperature | -20 ~ 60°C | |||
| Storage humidity | 10 ~ 90%RH (Non-condensing) | |||
| Sins vibration test | 10 ~ 500Hz,30m/s², X,Y,Z direction/hour | |||
| Cooling mode | Natural air cooling | |||
| Product certification | ||||
| Panel protection grade | Conforming to IP65 requirements | |||
| CE certificate | EN61000-6-4:2007+A1:2011, EN61000-6-2:2005 | |||
| Software | ||||
| Configuration software | Kinco DToolsPro V1.7.5 or above | |||
User Tips
- PLC Compatibility: To verify compatibility with your specific PLC, download the free Kinco software. Within the software, you can select your HMI model and then choose the PLC family you intend to connect with to confirm compatibility and connection methods.
- Software Updates: Regularly check for updates to the Kinco DToolsPro software to ensure you have the latest features and compatibility improvements.
Warranty and Support
For technical support, warranty inquiries, or any questions regarding your Kinco GL2070HE HMI, please contact the seller, HMI&PLC Store. They are committed to responding to your inquiries within 24 hours.
Please retain your purchase records for any warranty claims. Specific warranty terms and conditions may vary; consult with the seller for detailed information.





