• 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

24DI 20DO 3G HMI PLC Combo PID Auto Tuning Linear Arc Interpolation

Place of Origin China
Brand Name Coolmay
Certification CE,Rohs
Model Number EX3G-70KH-44MT
Minimum Order Quantity 1
Price usd145-usd320 per piece
Packaging Details box 26*19*10cm
Delivery Time 5-7 working days
Payment Terms Western Union, T/T
Supply Ability 5000pcs/month

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Product Details
Product HMI PLC All-In-One Dimension 226*163*35.6mm
Size 7 Inch CPU ARM9 Core 400MHz
ROM 128MB Protect IP65
Digital IO 44 PID Support
Com Port RS232,RS485 Power DC24V
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3G HMI PLC Combo


20DO HMI PLC Combo

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Product Description

24DI 20DO 3G HMI PLC Combo PID Auto Tuning Linear Arc Interpolation

7''HMI PLC All-In-One Integrated Controller CPU 7Inch Transistor Output 44 Digital 24DI 20DO ​ 


HMI PLC all-in-one solution is to integrate the controller, operation interface, input/output, analog input/output, high-speed counting/pulse and communication port into a compact unit to meet the needs of customer equipment automation control.



Model: EX3G-70KH-44MT

Power: DC24V NPN 

HMI : 7 inch 800x480 pixels

PLC: 32K Programming memory

         24 digital input (DC24V NPN)

         20 digital output (Transistor)  

          Modbus rs232 + rs485

          Analog optional 

          Ethernet port Optional

HMI PLC All In One Combo Device



  1. Could use GX Developer and GX Works2 software to program,read,download, verify, diagnose,monitor and process sequence.
  2. Could use RD3A to read AD data and WRA3 to output DA data (can set upper and lower limit ranges.)
  3. Support RS232 communication, and optional RS485/CAN/WIFI/network port (support Mitsubishi programming port protocol/MODBUS protocol/RS protocol/BD board protocol).
  4. Support PLC special encryption, completely prohibit reading programs, and protect users’ intellectual property rights.
  5. Support High Speed counter input and High Speed pulse output
  6. Support Watch dogs function-compatible with Mitsubishi FX2N,FX3G,FX3U.
  7. Support external interrupt function-compatible with the original Mitsubishi ,support pulsecapture function.​


Packing List: 

  1. 1X 7'' HMI+PLC all-in-one Controller
  2. 1X PLC Programming Cable
  3. 1X HMI Download Cable
Model  EX3G-70KH-44MT
Dimension 226*163*35.6mm
Cutout size 217*154mm
Power Consumption 6-7W
Features Support interrupt, linear arc interpolation, PID auto-tuning. 32K program capacity, 32K retentive register
Display 60K colors resistive touch screen; H/KH series can be portrait display
Type 7” TFT
Display size 154*87mm
Resolution (pixels) 800*480
Operation system WINCE 5.0 version
CPU ARM9 core 400MHz
Default 1 HMI download port (EX3G-50KH download port is TYPE-C), 1 USB 2.0 port
Optional COM port

1 RS485 or 1RS232 port

Audio Optional
Software CoolMayHMI HMI programming software
I/O level


I/O 24DI/20DO 
DO type and load


MT: 0.5A/point, 0.8A/4 points COM, 1.6A/8 points COM;

High-speed counting 6 channels single-phase 60KHz, or 2 channels AB (Z) phase 60KHz + 1 channel AB phase 10KHz

High-speed pulse

8 channels, Y0-Y3 is 100KHz, Y4-Y7 is 10KHz

High-speed counting + high-speed pulse < 480KHz

Default programming port 1 MiniB USB programming port , 1 RS232
Optional COM port 1 RS485 ,or 2 RS485 COM ports, Ethernet port, WIFI 
Analog I/O (optional) Max 16AI/8AO
AI type

E/E_/K/K_/S/S_/T/T_/J/J_ thermocouple/

PT100/ PT1000/ NTC10K/ NTC50K/ NTC100K/

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

AO type

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

-5~5V/ -10~10V (2DA for 1 minus voltage)


Compatible with GX Developer8.86 and GX WORKS 2

More different size in stock , 4.3'' , 5'' , 7'' , 10'' available. 
Contact us for more details.
24DI 20DO 3G HMI PLC Combo PID Auto Tuning Linear Arc Interpolation 0


24DI 20DO 3G HMI PLC Combo PID Auto Tuning Linear Arc Interpolation 1