• 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

3.5" TFT HMI Control Panel Industrial True Color Touch Screen 100mA 24V

Place of Origin CHINA, GUANGDONG
Brand Name Coolmay
Certification CE, RoHS, ISO
Model Number MT6037H
Minimum Order Quantity 1 pieces
Price Negotiable
Packaging Details Packed with standard carton box
Delivery Time 3-5 working days
Payment Terms T/T, Western Union
Supply Ability 100,000 pcs per month

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Product Details
Product Programmable Logic Controller Language Ladder
Cutout Size 72*72mm Output 4 Transistor And 16 Relay Outputs
Weight(kg) Appox. 0.3 Kg RAM 64MB
Operating System WINCE 5.0 Audio Optional
High Light

True Color HMI Control Panel


TFT Touch Screen HMI Control Panel


HMI Control Panel 24V

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Product Description

3.5"TFT Industrial true color touch screen HMI Control Panel 100mA*24V 88*88*25mm


Coolmay MT6037ha 3.5-inch true color touch screen, two installation methods, can be used in many occasions such as machinery and smart home, with 232 / 485 port, optional network port, support Modbus protocol, and can communicate with a variety of PLC. Three kinds of appearance: black plastic panel with black shell, gold metal panel with white shell, silver metal panel with black shell


Main features of Coolmay true color touch screen HMI:
(1) Provide a large number of Vector Map Libraries and support self built Map Libraries
(2) High precision and high reliability resistive touch panel
(3) Support static pictures and GIF animation in various formats
(4) Support all fonts provided by windows
(5) 60000 TFT true color display
(6) Support recipe function
(7) Serial communication port, communication mode: RS232 / RS485




Model MT6037H


Resolution 320*240




ARM9 core 400MHz

Download port

(Mini type B male port cable for program download)

Ethernet port



Support MODBUS, free port and common PLC communication Protocol


20%~90% RH


CoolMay HMI programming software

Detailed info. refer to CoolMay HMI user manual, CoolMay HMI programming manual


  • Shipping

By courier, door to door

For samples, the package will be delivered by DHL/UPS/FedEx/EMS express. Usually it will take 3-7 days to your location.


Post service

If you are not hurry but need economical delivery, we can go with packet channel. The delivery time depends on your location.


Air shipping or by sea

If bulk order, the packages will be delivered by air shipping or by ship.




1.Precautions of using PLC transistor and relay
The PLC output is a common cathode output, the theoretical value is 1A, the actual use is less than 500mA, the COM wiring is negative, please use 24V voltage, there is no voltage output when it is used as a switch. If an external relay, the relay needs an external power supply.
The relay has a contact life, the theoretical value is 30W times, and the theoretical value of the external load does not exceed 5A. Frequently, the full load current may affect the service life, and there is no voltage out.
2.Precautions of Coolmay PLC output type selection
MT: indicates the transistor output, MR: indicates the relay output, and MRT: indicates the relay transistor mixed output.
The main differences between transistor output and relay output are:
(1)The difference in current load. At present, we use a transistor with a maximum current load of 500MA, and the maximum current load of the relay is 5A (the maximum relay current of the EX2N(S)/DX2N(S) series PLC is 3A);
(2)Output power: The transistor can only be connected to the DC24V power supply , and the relay can be connected to the DC24V and AC220V power supply ;
(3)Functional characteristics: If you need to send a pulse to drive a stepper motor, you should use the transistor output or the mixed output. Also if the output switch is active, it is recommended to use a transistor output;
(4)If both the relay and the transistor are available, it is recommended to use a transistor output because the transistor has no contact life limit and the lifetime will be longer than the relay as long as the current does not exceed the limit.




3.5" TFT HMI Control Panel Industrial True Color Touch Screen 100mA 24V 0

3.5" TFT HMI Control Panel Industrial True Color Touch Screen 100mA 24V 1

3.5" TFT HMI Control Panel Industrial True Color Touch Screen 100mA 24V 2