Coolmay EX3U Series 5 Inch HMI PLC All In One with 12DI/12DO and Modbus RTU Protocol for Industrial Automation
The Coolmay EX3U-8050H-24MT is a compact 5-inch HMI/PLC all-in-one controller featuring RS232 and RS485 interfaces with Modbus RTU protocol support and optional Ethernet functionality. This versatile controller is ideal for temperature, humidity, and compressor control applications.
| Parameter | Description |
|---|---|
| Model | EX3U-8050H-24MT |
| Maximum I/O Points | 12 DI / 12 DO |
| Display Size | 5 inch |
| Operating Temperature | -20°C to 60°C (no freezing) |
| Operating Humidity | 20% to 90% (non-condensing) |
| Serial Interfaces | RS485, RS232 |
- Simplified engineering design reduces hardware costs by 50% compared to traditional PLC+HMI setups
- 8-axis synchronization at 200kHz with optimized pulse command execution
- Dual embedded ports: CANbus + Modbus-TCP for flexible communication network configuration
- Available in 7" and 10" HMI variants with optional I/O (maximum configuration: 30 DI / 28 DO with 6 DI / 8 DO module)
- Advanced motion capabilities including multi-axis linear/circular interpolation, G-code, and electronic cam
Coolmay products are fully compliant with CE and RoHS regulations and manufactured under ISO 9001-certified quality management systems.
Founded in March 2006, Coolmay stands as a premier brand in industrial automation, serving over 10,000 customers across 200+ countries. Our team of 200+ global professionals, including 40+ R&D specialists, has completed 55,000+ projects and secured 60+ intellectual property rights. We deliver advanced, reliable solutions including PLCs, HMI+PLC all-in-one machines, HMIs, power supplies, servo drives, stepper drives, VFDs, and IoT modules--engineered for precision and efficiency in smart manufacturing.
We accept a variety of secure payment methods on AliExpress, including Western Union, WeChat, AliPay, and PayPal (where available), as well as international bank transfers (T/T). All transactions are protected under AliExpress Buyer Protection for your peace of mind.
- 18-Month Manufacturer Warranty: Covers hardware defects and system malfunctions under normal use
- Lifetime Technical Support: Remote assistance available for configuration, firmware, and integration
- Returns & Exchanges: For damaged shipments, please contact us within 3 days with photo evidence
Feel free to reach out for support, documentation, or firmware files. We will respond within 24 hours.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.