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Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Specifications
Brand Name :
Coolmay
Model Number :
EX3U-8043H
Certification :
CE
Place of Origin :
China
MOQ :
2
Price :
US$129~499 per unit
Payment Terms :
T/T,Western Union
Supply Ability :
100,000 pcs per month
Delivery Time :
3-5 working days
Packaging Details :
Packed with standard carton box
DI/DO :
12DI/12DO
analog points （Optional） :
max 16AI/8AO
Communication :
RS232, RS485，TYPE-C，CAN ,Ethernet,Optional Wi-Fi
high speed pulse :
support
Dimension :
200*146*36mm
Cut-out size :
192*138mm
Type :
7" TFT
Resolution :
800*480/1024*600
PLC Programming Software :
Coolmay VTool Pro
Description
Coolmay EX3U Series 4.3 Inch HMI PLC All-In-One Controller
The Coolmay EX3U-8043H-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.
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Technical Specifications
Parameter Description
Model EX3U-8043H
Maximum I/O Points 24 DI / 20 DO
Display Size 7 inch
Operating Temperature -20°C to 60°C (no freezing)
Operating Humidity 20% to 90% (non-condensing)
Serial Interfaces RS485, RS232
Product Features
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 EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Certifications & Quality Standards
Coolmay products are fully compliant with CE and RoHS regulations and manufactured under ISO 9001-certified quality management systems.
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Application Scenarios
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
About Coolmay
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.
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Our Partners
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Industry Exhibitions
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
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
  • 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
Contact Information
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
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Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory

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Product Detail
Brand Name :
Coolmay
Model Number :
EX3U-8043H
Certification :
CE
Place of Origin :
China
MOQ :
2
Price :
US$129~499 per unit
Contact Supplier
video
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory
Coolmay EX3U Series 4.3 Inch HMI PLC All In One Temperature Control with 12DI/12DO RS232 RS485 G-code Industrial Automation EX3U-8043H Source Factory

Shenzhen Coolmay Technology Co., Ltd.

Verified Supplier
6 Years
shenzhen
Since 2006
Business Type :
Manufacturer
Main Products :
HMI PLC All In One, PLC Logic Controller, Servo Motor Drive
Total Annual :
2,000,000 USD - 30,000,000
Certification Level :
Verified Supplier
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