• 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

12DI 12DO Portrait Display Integrated HMI Panel RS232 Program

Place of Origin Shenzhen
Brand Name Coolmay
Certification CE
Model Number QM3G-43FH
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
Dimension 134*102*34mm Cutout Size 120*94mm
CPU 32bit CPU 408MHz ROM NOR Flash 8MB
Analog I/O Max 4AI/2AO AO Type (optional) 0~10V /0~5V/ 0~20mA/ 4~20mA/ Mixed
PLC Program Port RS232 HMI Download Port Type-C
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Portrait Display Integrated HMI Panel


12DI 12DO Integrated HMI Panel


RS232 Program Coolmay PLC HMI

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Product Description

Integrated HMI PLC Supports Portrait Display Max 12DI 12DO RS232 Program Port

  • Dimensions (mm): 134*102*34

  • Cutout size (mm): 120*94

  • Display size (mm): 97 * 56

  • Installation method: Clip installation

  • 12DI 12DO Portrait Display Integrated HMI Panel RS232 Program 0





Cutout size





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

Transistor output: Low level NPN, COM connect to negative; Relay output: Normally open dry contact

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 (can download PLC program through the USB penetrating function), RS232 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


Sampling of analog input:

Number of filter cycles=(R23600~R23615)*PLC scan time, if R23600=1, one PLC scan cycle will sample once, and the value in the first channel analog input will be changed once. The larger the value of R23600~R23615 is set, the more stable the result is.

R23600~R23615 are the number of filtering cycles, the default is 100 (range 2~20000), the data cannot be less than or equal to 0;

D8073 is the smoothing filter coefficient of all analog inputs, the setting range is 0~999.


Precautions for choosing a model:

Note: When selecting the model for the customer, when the analog

quantity involves temperature, please pay attention to confirm the

following points with the customer:

① Confirm whether the thermocouple has a positive temperature or a negative temperature. For example, a K-type thermocouple, you need to select K_ when you need to measure a negative temperature. The conventional K-type cannot measure negative temperature and temperatures above 1000°C. For details on the temperature measurement range of the 3G series, please refer to the naming rules

② When NTC10K is selected for the analog quantity, you need to inform the customer that our B value is 3435 by default, and it is recommended that the sensor also buy the same B value. If the B value of the customer's sensor is 3950, a large temperature deviation may occur. If the customer needs the B value to be 3950, special remarks are needed. The 3G series can be specially made, but the 2N series cannot.

③ When NTC50K and NTC100K are selected for the analog quantity, the customer should be informed that the B value needs to be 3950. If customers with special requirements of 3435 B value need special remarks, the 3G series can be specially made, but the 2N series cannot.