Shenzhen Coolmay Technology Co., Ltd.
                                                                                                           
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20 Years
Since 2006
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Coolmay 7.0" TFT Resistive Touch Screen HMI PLC Combo with Max 30DI/30DO and 60KHz High-Speed Counting for Industrial Automation

Price Negotiable
Price: Negotiable
MOQ: 1 peice
Delivery Time: 3-8 works days
Brand: Coolmay
Product Description
QM3G-70KFH PLC HMI Combo All-in-One Controller

This all-in-one solution integrates the controller, operation interface, input/output, analog input/output, high-speed counting/pulse and communication ports into a compact unit designed for industrial automation control applications.

Key Features
  • Compatible with FX3G/FX3U/FX3S PLC for fast operation
  • Up to 30 digital inputs/30 digital outputs, 16 analog inputs/8 analog outputs
  • Default 2 PLC programming ports, 1 HMI download port
  • Supports optional RS485, CAN, WiFi, and network ports
  • Multi-channel high-speed counting and pulse functions
Technical Specifications
Display 7.0" 60K-color resistive touch screen, supports portrait display
Dimensions 226×163×35.6mm (Cutout: 217×154mm)
Power Consumption 6-7W
Memory RAM: 64MB, ROM: NOR Flash 16MB
CPU 32-bit CPU 408MHz
I/O Capacity Max 30DI/30DO (max 28MR)
Digital I/O Input: Passive NPN, public terminal isolated
Output: Relay (max 5A) or transistor (max 500mA) or mixed
Analog I/O (Optional) Max 12AI/8AO
AI types: Thermocouple E/K/S/T/J, PT100, PT1000, NTC
AO types: 0-10V, 0-5V, 0-20mA, 4-20mA, ±5V, ±10V
High-Speed Functions Counting: 6 channels at 60KHz
Pulse: 8 channels (Y0-Y3: 100KHz, Y4-Y7: 10KHz)
Communication Ports HMI: Type-B download port, RS232, RS485
PLC: Mini USB, RS232, RS485, CAN, Ethernet, WiFi
Software Compatibility HMI: Coolmay mView Programming Software
PLC: Compatible with Mitsubishi GX Developer 8.86 and WORKS 2
Product Image
Coolmay QM3G-70KFH PLC HMI Combo All-in-One Controller unit
Frequently Asked Questions
Do you provide a cargo warranty?

Yes, we provide warranty on all goods.

Can Coolmay provide technical support?

We have been in this field for over 12 years. Our engineers provide technical advice and problem-solving assistance.

Does Coolmay keep inventory or trade only?

We maintain large warehouse inventories to ensure fast delivery.

What is your minimum order quantity?

We offer flexible order quantities depending on your specific requirements.

Application Scenarios
Coolmay PLC HMI controller applications in industrial automation
About Coolmay
Coolmay company overview and manufacturing facilities

Founded in March 2006, Coolmay is a premier brand in industrial automation, serving over 10,000 customers across 200+ countries. Our team of 200+ global professionals, including 40+ R&D specialists, has completed 55,000+ projects and secured 60+ intellectual property rights. We deliver advanced, reliable solutions including PLC, HMI+PLC all-in-one machines, HMI, power supply, servo drives, stepper drives, VFDs, and IoT modules engineered for precision and efficiency in smart manufacturing.

Partners
Coolmay global partners and distribution network
Exhibitions
Coolmay participation in international industrial exhibitions
Certifications
Coolmay product certifications including CE, RoHS, and ISO 9001

Coolmay products are fully compliant with CE and RoHS regulations, and are manufactured under ISO 9001-certified quality management systems.

Warranty & Support

18-Month Manufacturer Warranty: Covers hardware defects and system malfunctions under normal use.

Lifetime Technical Support: Remote assistance available for configuration, firmware, and integration.

Returns & Exchanges: For damaged shipments, contact us within 3 days with photo evidence.

Payment Methods

We accept various secure payment methods including Western Union, WeChat, AliPay, PayPal, and international bank transfers (T/T). All transactions are protected under AliExpress Buyer Protection.

Contact Information

WhatsApp: +86 199-2529-1353

WeChat: +86 199-2529-1353

Feel free to reach out for support, documentation, or firmware files. We respond within 24 hours.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen Coolmay Technology Co., Ltd.
Location #902, Block A, Building 4, Software Industry Base, Nanshan District, Shenzhen , China, 518061
Contact Person Sandra

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