Coolmay 4.3 Inch HMI PLC All In One RS232 RS485 support Modbus RTU protocal Ethernet optional function plc controller Temperature Humidity Programmable Logic Compressor Controller

Description:Coolmay 4.3inch HMI/PLC All In ONE EX3S-8043H-24MT

➤Technical Specifications

➤Product Features

● Compact & Space-Saving Design

Integrates logic control, HMI, analog I/O, temperature control, and weighing modules into a single unit. Features a compact design with a volume reduced by 60%.

●Enhanced Performance

Delivers HMI-PLC integration for superior operation.

●High-Speed I/O:

Offers 100 kHz high-speed pulse outputs and 100 kHz high-speed inputs.

●Powerful Communication

 Built-in 3 communication ports: 2x RS232 + 1x RS485.

●Flexible Configuration

Supports program download via USB or Ethernet, and configuration updates via USB drive.

●Efficient After - sales

Plug - in terminals (over 5,000 insertion cycles) enable 5 - minute wire replacement. No travel needed, increasing maintenance efficiency by over 80%.

➤ Certifications

Coolmay products are fully compliant with CEand RoHS regulations, and are manufactured under ISO 9001-certified quality management systems.

➤ Application Scenarios

➤About Us

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—PLC,HMI+PLC all-in-one machines, HMI, power supply, servodrives, stepperdrives, VFDs, and loT modules—engineered for precision and efficiency in smart manufacturing.

➤Partners

➤Exhibitions

➤Payment Methods

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.

➤Warranty & After-Sales Service

1. 18-Month Manufacturer Warranty

Covers hardware defects and system malfunctions under normal use.

2. Lifetime Technical Support

Remote assistance available for configuration, firmware, and integration.

3. Returns & Exchanges

For damaged shipments, please contact us within 3 days with photo evidence.

➤Contact Us Anytime

Feel free to reach out for support, documentation, or firmware files. We will respond within 24 hours.

WhatsApp: +86 199-2529-1353,WeChat: +86 199-2529-1353