• 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

7 Inch Coolmay HMI PLC All In One Controller Relay Output 12DI 12DO

Place of Origin China
Brand Name Coolmay
Certification CE,Rohs
Model Number EX3G-70KH-24MR
Minimum Order Quantity 1
Price usd145-usd240 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 Combo Dimension 226*163*35.6mm
Resolution 800*480 Touch Type 4 Wire Resistive Panel
Digital 24 Com Port RS232,RS485
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Coolmay HMI PLC All In One


12DO HMI PLC All In One



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Product Description

7 Inch Coolmay HMI PLC All In One Controller Relay Output 12DI 12DO

7" HMI PLC All-In-One Controller Relay Output 12DI 12DO​ 


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-24MR

Power: DC24V NPN 

HMI : 4.3 inch 480x272 pixels

PLC: 12 digital input

         12 digital output

          Modbus rs232 + rs485

          Analog 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 optional one RS485 or RS232 COM Port,support Programming port protocol and MODBUS-RTU.
  4. Support RTC function and super password,when password is 12345678,the programming softwarecan't modify clock data.
  5. Support High Speed counter input
  6. Support Watch dogs function-compatible with Mitsubishi FX2N.
  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-24MR
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

Ethernet port (can not coexist with PLC Ethernet port)

Audio Optional
Software CoolMayHMI HMI programming software
I/O level


I/O 12DI/12DO 
DO type and load


MR: 2A/point, 4A/4 points COM, 5A/12 points COM.

High-speed counting 6 channels single-phase 60KHz, or 2 channels AB (Z) phase 60KHz + 1 channel AB phase 10KHz
Default programming port 1 MiniB USB programming port (EX3G-50KH download port is TYPE-C), 1 RS232
Optional COM port 1 RS485 or 2 RS485 COM ports (one is changed from the default RS232 port), CAN (2.0A/B), Ethernet port (can not coexist with HMI Ethernet port), WIFI (will occupy the default RS232)
Analog I/O (optional) Max 16AI/8AO

Compatible with GX Developer8.86 and GX WORKS 2



7 Inch Coolmay HMI PLC All In One Controller Relay Output 12DI 12DO 0