New Touch Screen HM-740 whole Unit
| Specification |
Typical Details / Parameters |
| Display Size & Type |
5.7" to 12.1" TFT LCD or STN Touchscreen |
| Resolution |
Varies by size (e.g., 800×480, 1024×600 pixels) |
| Processor Core |
32-bit RISC CPU (Core unit determining performance) |
| Input Method |
Resistive/Capacitive Touchscreen or Film Keyboard |
| Communication Ports |
RS232, RS485, RJ45 Ethernet (for PLC/VFD connection) |
| Data Storage |
Internal memory for recipes, historical data, and logs |
| Protection Rating |
IP65 / NEMA 4X (Front panel dust and water resistance) |
| Power Supply |
Typically DC 24V |
- Real-time Monitoring & Data Visualization:
Displays real-time operational status of industrial machinery (e.g., temperature, humidity, pressure, motor speed). It converts internal machine data into human-readable graphics, trends, and curves on the screen.
- Machine Control & Parameter Input:
Acts as an operation panel where operators can input work parameters, modify production recipes, and send control commands (such as Start/Stop/Reset buttons) directly to connected devices like Programmable Logic Controllers (PLCs), inverters, or meters.
- Alarm Management & Handling:
Monitors system conditions continuously. If critical thresholds are exceeded (e.g., overheating or overpressure), the HMI triggers visual and audible alarms to notify operators, allowing for immediate troubleshooting and incident recording.
- Data Logging & Reporting:
Automatically records historical production data and equipment states into a database. It enables the generation of printable reports and allows engineers to review historical data trends for quality control and predictive maintenance.
FAQ
Q: How long will I receive my goods ?
A: Generally speaking ,It will take 3-8days to your hand by DHL/FEDEX
Q:Can you give me a discount if I need a large quantity of ?
A:Of course!If you make a large order, we will give you a discount.
Q:Can I pay my order via credit card ?
A:Yes!you can use your credit card through your Paypal account.
- Q: May I ask what kind of packaging you use?
A: We use anti-static packaging and shock-resistant packaging.Anti-static packaging: Ensure that the packaging materials used comply with ESD standards, including anti-static bags and foam.Shock-resistant packaging: Use custom foam and sturdy outer boxes to ensure that they can pass through regular transportation tests (such as dropping and vibration).So the goods arrive at your hands in perfect condition.
Q: Do you conduct tests before shipment?
A: Yes, we strictly follow 100% pre-shipment testing procedures.Our testing process is standardized to ensure that every LCD panel sent to you is in compliance with specifications and is fully functional.