eV035-TNT
eV035-TNT
*Price on request. Contact us for a quote.
Manufacturer: Exor
- 3.5” TFT color display, 256 colors, LED backlight
- 320x240 pixels
- Resistive touchscreen
- Portrait mode operation
- 10/100 Ethernet interface
- 4MB user memory
The effectiView eV035-TST and eV035-TNT are compact 3.5-inch HMI panels with TFT displays and resistive touchscreens, ideal for entry-level automation applications. They offer efficient programming with eVDesigner software, multiple communication interfaces, data acquisition, trend presentation, and multilingual support. The eV035-TNT model includes a 10/100 Ethernet interface. Both models feature a durable design with IP65 front panel protection, ensuring reliability in various industrial environments.
Size
3.5" diagonal
Max. Resolution
320*240
Type
TFT
Max. Colors
256
Backlight
LED
Dimming
No
Touch Screen
Analog resistive
System LED indicators
1
Hardware RTC
Yes, with battery back-up
User Memory
4MB Flash
System memory
128KB - 1MB RAM with battery back-up
Data File Memory
64MB
Serial
COM1 RS-232, RS-422, RS-485
COM2 RS-422, RS-485
Ethernet
eV035-TST No
eV035-TNT 10/100
Supply Voltage
24VDC
Current Consumption
0.2A
Operating Temperature
0°C~50°C
Storage Temperature
-20°C to 50°C
Relative Humidity
10%~90%
CE
Emission EN 61000-6-4
Immunity EN 61000-6-2
for installation in industrial environments
Ingress Protection
IP65 Front
IP20 Rear
Cooling
Natural Cooling
Dimension WxHxD (mm)
130mm x 106mm x 37mm
Cutout Dimension AxB (mm)
118.5mm × 92.5mm
Net Weight (Kg)
0.3kg
Software Version
eV Designer
Frequently Asked Questions
HMI stands for Human Machine Interface. It's a touchscreen panel that provides a visual interface for operators to interact with and control industrial equipment, machines, and automation systems.
HMI panels are used in industrial automation for factory control, process monitoring, machine control, data acquisition, SCADA systems, and IIoT (Industrial Internet of Things) applications.
Industrial grade HMIs are designed for harsh environments with features like IP65/IP66 protection, extended temperature ranges, shock/vibration resistance, 24/7 operation capability, and natural cooling systems.
Resistive touchscreens can be operated with gloves or stylus and are pressure-sensitive, making them ideal for industrial environments. Capacitive touchscreens offer better clarity and multi-touch capabilities but require bare finger or special stylus operation.
Most industrial HMI panels are designed for extended lifecycles with backlights rated for 20,000-50,000 hours and components selected for long-term reliability. Many models offer 24/7 operation capabilities with proper maintenance.
The eV Series features compact embedded displays with a focus on space-saving design, available in different temperature tolerance models (TST, TNT) and value models (VNT) for budget-conscious applications.
The eV Series offers 3.5-inch, 5.8-inch, 8.0-inch, 10.4-inch, and 12.1-inch screen sizes.
TST models are designed for standard temperature environments, TNT models for normal temperature operations, and VNT models are value-oriented, budget-friendly options.
eV Series HMIs include USB and RS232 interfaces, with PLC compatibility and Modbus protocol support for industrial connectivity.
Our HMI panels support over 500 PLC communication protocols from major manufacturers including Siemens, Allen-Bradley, Mitsubishi, Omron, Delta, and many others.
Most of our HMI panels use PM Designer software, which runs on Windows 7/10 and allows for intuitive HMI application development with downloads via Serial, Ethernet, or USB connections.
MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol ideal for IIoT applications. HMIs with MQTT support can easily integrate with cloud platforms like AWS, Azure, and Alibaba Cloud for remote monitoring and data collection.
OPC UA (Open Platform Communications Unified Architecture) is a machine-to-machine communication protocol for industrial automation. HMIs with OPC UA Server capability can act as a standardized data exchange hub between different industrial systems and devices.
Most industrial HMI panels operate on 24VDC±10% power supply, with isolation for protection against electrical noise and surges common in industrial environments.
IP65 protection means the device is totally protected against dust (6) and protected against low-pressure water jets (5). IP66 offers the same dust protection but with increased water protection against powerful water jets (6).
HMI panels are typically panel-mounted through a cutout in a control cabinet or equipment enclosure, secured with mounting clips or screws, with the front face exposed for operator interaction.
Most standard HMI panels operate reliably in temperatures from 0°C to 50°C with relative humidity between 10% and 90% (non-condensing). Extended temperature models can operate in ranges from -10°C to 60°C or wider.
Most industrial HMI panels use natural cooling systems and don't require additional cooling fans or systems when installed within their specified operating temperature range in well-ventilated enclosures.
HMI panels require minimal maintenance, typically limited to occasional cleaning of the touchscreen with appropriate non-abrasive cleaners and periodic backup of programming. The battery for the real-time clock may need replacement every 3-5 years.
For unresponsive touchscreens, first try power cycling the device. If issues persist, check for physical damage, verify power supply stability, and ensure the operating environment is within specifications. For resistive touchscreens, recalibration may be necessary.
To resolve communication issues, verify physical connections and network settings, ensure both devices use the same communication protocol and parameters, check for address mapping errors, and confirm firmware compatibility between devices.
Unexpected restarts can be caused by power supply issues, excessive environmental temperatures, software conflicts, or the watchdog function detecting system hangs. Check power stability, environmental conditions, and review recent software changes.
If project files are lost, check for backups on development computers, Micro SD cards, or USB drives used with the HMI. Some HMI models allow project upload from the device to a computer, though this may not include all source elements.
Naming Rule
