• 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

RS232 Port 4AD 2DA PLC HMI All In One Transistor Relay Digital Output

Place of Origin Shenzhen, China
Brand Name COOLMAY
Certification CE
Model Number QM3G-43FH
Minimum Order Quantity 1 set
Price Negotiable
Packaging Details Carton packaging
Delivery Time 5-8 work days
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 100,000 Sets per month

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Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

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Product Details
Resolution 480*272 Pixels Default Port 1 TYPE-C, 1 RS232
High-speed Pulse 8 Channels Capacity 32K-step Program Capacity
I/O 12DI/12DO Analog I/O Max 4AI/2AO
HMI Software Coolmay MView HMI Programming Software PLC Software GX Developer 8.86 And GX WORKS 2
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2DA PLC HMI All In One


4AD PLC HMI All In One


rs232 touch screen PLC

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Product Description

RS232 Port 4AD 2DA PLC HMI All In One Transistor Relay Digital Output ​

Transistor / Relay Digital Output HMI PLC All In One 24 VDC Up To 12DI/12DO , 4AD / 2DA Optional RS232 Port

  • Optional 2 RS-485, support Modbus protocol, Freeport protocol, Mitsubishi BD board protocol, support N:N protocol, easily realize PLC interconnection and communication with external equipment such as man-machine interface and inverter.

  • Optional 1 CAN port, supports CAN2.OA, CAN2.OB, Modbus and Freeport protocols, and can easily realize multi-channel interconnection.

  • Optional 1 high-speed Ethernet interface, support Mitsubishi programming port protocol, Modbus TCP/UDP protocol, Ether-net/IP protocol.







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 GX Developer 8.86 and GX WORKS 2



1. Integrated PLC,HMl,digital I/O(DW/DO), analog I/O(AD/DA), high speed functions,etc..
2. Compatible with FX3G/FX3U/FX3S PLC,fast operation.
3. Up to 12DI/12DO,4AD/2DA.
4. Default 2 PLC programming ports, 1 HMl download port.
5. Supports optional one or two Rs485, CAN, WIFl, network port on PLC, and supports optional Rs232,Rs485,network port (under development)on HMI.
6. Supports multi-channel high speed count and pulse functions.
7. 32K-step program capacity and 32Kpower retentive registers.Supports interruption, linear arc interpolation and PID self-tuning.
8. Supports special encryption.HMl and PLC can be encrypted respectively.Set PLC password as 12345678 can prohibit reading program completely.(Note:PLC only supports 8-bit password.)
10. Combined with Coolmay network modules can realize remotely control.
11. Supports OEM and ODM.

RS232 Port 4AD 2DA PLC HMI All In One Transistor Relay Digital Output 0