• 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

800*480 Pixels Coolmay PLC HMI All In One Common Communication Protocol

Place of Origin Shenzhen, China
Brand Name COOLMAY
Certification CE
Model Number QM3G-70FH-24MR-2AD-A4-485P
Minimum Order Quantity 1 set
Price Negotiable
Packaging Details Packed with standard carton box
Delivery Time 3-7 work days
Payment Terms T/T, Western Union
Supply Ability 100,000 pcs per month

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Product Details
Display Size 154*87mm Cutout Size 192*138mm
Resolution 800*480 Pixels Contrast Ratio 400:01:00
ROM NOR Flash 16MB CPU 32bit CPU 408MHz
Protocol Common PLC Communication Protocol Software CoolMay MView HMI Programming Software
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800*480 Coolmay PLC HMI


7 inch Coolmay PLC HMI


800*480 PLC HMI All In One

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Product Description

800*480 Pixels Coolmay PLC HMI All In One Common Communication Protocol

32bit CPU 408MHz CPU Integrated HMI PLC Zero Travel Expenses And Free On-Site Maintenance


Coolmay HMI/PLC all-in-one machine has innovatively realized the high integration of HMI and PLC switch, analog and temperature in hardware. It can be used in various occasions requiring PLC control without external PLC and other expansion modules. The highly integrated industrial automation control solution uses pluggable terminals, which greatly facilitates the disassembly, installation and maintenance of terminal customers. It can be replaced directly when it fails, achieving "zero travel expenses" and free on-site maintenance.



Specifications of model QM3G-70FH-24MR-2AD-A4-485P

  • 7 inch HMI/PLC all-in-one

  • 12DI/12DO, relay outputs

  • 2 analog inputs 4-20mA

  • RS232, RS485 communication ports

  • 6 high speed inputs single phase 60KHz



SPECS Dimension 200*146*36mm
  Cutout size 192*138mm
Display size 154*87mm
Weight Appox. 0.54 kg
DISPLAY Display 7.0" TFT

800*480 pixels

Brightness 300cd/m²
Contrast ratio 400:01:00
Backlight LED
Backlight time 60,000 hours
Display color 65536 colors
Touch type 4-wire resistive panel
  RAM 64MB
CPU 32bit CPU 408MHz
INTERFACE Download port Type-C, RS232, RS485
  COM port 1 RS232, 1 RS485
Optional 1 WIFI (occupy default RS485 port)
Protocol Support MODBUS, free port and common PLC communication Protocol
OTHER Calendar Yes
  Input Voltage 12-24VDC±10%<150mA @ 24VDC
Consumption 107mA/24V
Protection Class IP65 (front panel)

Ambient environment: 0~50℃

Storage environment: -20~70℃

Humidity 20%~90% RH
Certification CE


CoolMay mView HMI programming software


  • Integrated PLC,HMl,digital I/O(DW/DO), analog I/O(AD/DA), high speed functions,etc..
  • Compatible with FX3G/FX3U/FX3S PLC,fast operation.
  • Default 2 PLC programming ports, 1 HMl download port.
  • 32K-step program capacity and 32Kpower retentive registers.
  • Supports special encryption.HMl and PLC can be encrypted respectively.Set PLC password as 12345678 can prohibit reading program completely.(Note:PLC only supports 8-bit password.)
  • Supports OEM and ODM.



800*480 Pixels Coolmay PLC HMI All In One Common Communication Protocol 0

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