• 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

6 Channel HMI PLC All In One Resistive Touch 408MHz PLC RS232 RS485

Place of Origin Shenzhen
Brand Name Coolmay
Certification CE
Model Number QM3G-50FH-24MT-485P
Minimum Order Quantity 1 unit
Price Negotiable
Packaging Details Packed with standard carton box
Delivery Time 3-8 working days
Payment Terms T/T, Western Union
Supply Ability 100,000 pcs per month

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Product Details
Analog I/O (optional) Max 4AI/2AO DI/DO Max 12DI/12DO
Connection Type-C High-speed Pulse High-speed Counting + High-speed Pulse < 480KHz
DI/DO Level Public Terminal Isolated Program Port RS232
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6 Channel HMI PLC All In One


Resistive Touch HMI PLC All In One


408MHz PLC Resistive Touch Screen HMI

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Product Description

HMI PLC All In One 6 Channel 60KHz High-Speed Counting RS232 RS485
Introduction of each interface and indicator: 
POWER: power indicator, the light is on when the power is connected.
RUN: PLC running status indicator, the light is on when the PLC is running.
COM: HMI and PLC communication status indicator, the light is on when the two communicate.
Power terminal: the positive and negative poles of the DC24V switching power supply are connected to the DC24V and 0V of the power terminal respectively.
PLC programming port: two PLC programming ports (Mini type B USB programming port or Type-C/RS232), PLC program can be downloaded through 232 programming cable or USB cable.
HMI programming port: download the touch screen configuration program.
USB interface: mainly can be directly inserted into a U disk with a FAT 32 file system, or a mouse (under development)




Cutout size



5" TFT


60K-color resistive touch screen, supports portrait display





NOR Flash 8MB


32bit CPU 408MHz



Max 12DI/12DO

DI/DO level

Input: Passive NPN, public terminal isolated

DO type and load

Relay MR/MOS tube, MOS tube: 2A/point, 4A/4 point COM, 5A/12 point COM; MR: 2A/point, 5A/12 point COM.

Analog I/O

Max 4AI/2AO

AI type (optional)

Thermocouple E/E_/K/K_/S/S_/T/T_/J/J_ / PT100/ PT1000/ NTC10K/ NTC50K/ NTC100K/
0~10V/ 0~5V/ 0~20mA/ 4~20mA/ mixed

AO type (optional)

0~10V /0~5V/ 0~20mA/ 4~20mA/ mixed

High-speed function

High-speed counting

Single phase 6 channel 60KHz, or 2 AB 60KHz + 1 AB 10KHz,
or 2 ABZ 60KHz + 1 AB phase 10 KHz

High-speed pulse

8 channels, Y0-Y3 is 100KHz, Y4-Y7 is 10KHz.
High-speed counting + high-speed pulse < 480KHz



Type-C HMI download port


1 TYPE-C, 1 RS232 (program port)

1 RS485 or 2 RS485 COM ports (one of which is changed from the default RS232 port);
1 WIFI (occupy default RS232 port)



Coolmay mView HMI Programming Software


Compatible with Mitsubishi GX Developer 8.86 and WORKS 2

Analog input:

The use of this part involves the query of the firmware version. The PLC main and minor version numbers are stored in the special registers D8001 and D8101 respectively. If necessary, please query the values of D8001 and D8101.
The analog input precision of Coolmay QM3G series HMI/PLC all-in-one machine is 12 digits. When using it, you can directly read the register value corresponding to each analog quantity. Ambient temperature, only for thermocouple type.

6 Channel HMI PLC All In One Resistive Touch 408MHz PLC RS232 RS485 0