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

Shenzhen Coolmay Technology Co., Ltd. is a national high-tech enterprise integrating R&D, production, and services. Since its establishment in 2006, Coolmay has adhered to the corporate mission of "making automation simpler" and upheld the business philosophy of "cooperation, integrity, pragmatism, and innovation." We provide high-quality automation industrial products and solutions to customers.

Currently, Coolmay's products cover over 200 countries and regions, serving more than 40,000 customers, earning trust and praise from renowned clients like Foxconn, BYD, Han's Laser, and CNPC.

Looking ahead, we will continue to innovate and strive to become a global leader in the automation industry.