• Shenzhen Coolmay Technology Co., Ltd.
    Juan Guevara
    muy buen trato con el vendedor y muy buena asesoria y el producto está trabajando muy bien ya tiene un año y no he tenido ningún problema
  • Shenzhen Coolmay Technology Co., Ltd.
    Obert Matetakufa
    I'm very happy with the business deal and all the support they are giving . A very good business partner
Contact Person : Sandra
Phone Number : 008619925291353
Whatsapp : +8619925291353

7Inches HMI PLC All In One Support C / C++ / Ladder / ST Programming Language

Place of Origin China
Brand Name Coolmay
Certification CE/ RoHS
Model Number QM3G-70FH
Minimum Order Quantity 1
Price Negotiable
Packaging Details Carton box
Delivery Time 1-3 working days
Payment Terms T/T, AliPay, PayPal
Supply Ability 1000 pcs/day

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Product Details
Warranty 1 Year Programming Language C/C++/Ladder/ST
Display Type 7.0 TFT LCD RAM 64MB
Product Name HMI PLC All In One Communication Interface RS232/RS485/CAN/Ethernet
CPU 32bit CPU 408MHz
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7Inches HMI PLC All In One


C++ Programming HMI PLC Combo


ST Programming HMI PLC Combo

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Product Description

Product Description:

Introducing the HMI PLC All In One, a powerful machine controller and touch screen controller with 7 inch display that is perfect for a wide range of industrial applications. It features a TFT LCD display, providing a crystal clear view of data and settings. With CE/RoHS certification, you can rest assured that this device is safe and compliant with industry standards. Plus, it comes with a 1-year warranty, giving you peace of mind and security. The HMI PLC All In One is the perfect solution for industrial automation needs.



  • Product Name: HMI PLC All In One
  • PLC controller with 7 inch touch screen controller
  • ROM: NOR Flash 16MB
  • Input Voltage: DC 24V
  • Display Size: 7 Inch
  • Communication Interface: RS232/RS485/CAN/Ethernet
  • Certification: CE/ RoHS


Coolmay's HMI PLC All In One is the perfect solution for any industrial automation system. With its 7 inch touch screen, it is easy to set up and use. The PLC controller is powerful, with an 32bit CPU 408MHz processor and multiple communication interface options, including RS232/RS485/CAN/Ethernet. It also supports multiple programming languages, such as C/C++/Ladder/ST. The CE and ISO9001 certified product is available in a minimum order quantity of 1 and can be delivered within 1-3 working days. The product is packaged in a carton box for easy transport and is available for payment through T/T, AliPay, and PayPal. With a supply ability of 1000 pcs/day, Coolmay's HMI PLC All In One is the perfect choice for any industrial automation project.


Technical Parameters:

Parameter Specification
Input Voltage DC24V
Programming Language C/C++/Ladder/ST
Software Platform Windows/Linux
Certification CE/RoHS

64MB (Please inquire if requires storing historical data)


NOR Flash 16MB

Display Type TFT LCD

32bit CPU 408MHz

Display Size 7 Inch
Display Resolution 800x480
Application Automation Control, Touch Screen Controller


Coolmay's HMI PLC All In One is a powerful machine controller, designed with a 7 inch touch screen, offering a simple and intuitive user experience. It is certified with CE/RoHS and is equipped with IP65 protection level. This product has an operating temperature of 0~50℃ and a TFT LCD display type, making it a reliable and efficient choice for most industrial applications. The minimum order quantity is 1 and the packaging is done in a carton box. The delivery time is 1-3 working days and payment can be done via T/T, AliPay or PayPal. The supply ability is 1000 pcs/day.



Q1: What is the brand name of this product?
A1: The brand name of this product is Coolmay.

Q2: What is the model number of this product?
A2: The model number of this product is QM3G-70FH.

Q3: Where is this product manufactured?
A3: This product is manufactured in China.

Q4: What certifications does this product have?
A4: This product has CE and ISO9001 certifications.

Q5: What is the minimum order quantity for this product?
A5: The minimum order quantity for this product is 1.