
Coolmay EX3G-43HB-24M 4.3-inch HMI and PLC All-in-One Controller
Features 12 Digital Inputs & 12 Outputs, 24V Power, and Seamless Mitsubishi GX Developer Compatibility for Reliable Automation.
$183.00
All-in-One HMI & PLC Integrated Controller: The Compact Automation Solution
This innovative all-in-one controller seamlessly integrates the operation interface, central processing unit, digital/analog I/O, high-speed counting, pulse output, and communication ports into a single, compact device. Designed for efficiency and space-saving, it provides a comprehensive solution to meet all your equipment automation control needs, simplifying system design and reducing overall costs.
Key Advantages:
Unmatched Integration & Space Savings:
Forget complex wiring and bulky control panels. By combining the controller, HMI, I/O, and communication interfaces into a single, compact device, we significantly reduce your parts count, installation time, and cabinet space requirements.Powerful & Flexible Control Capabilities:
Engineered for diverse applications, it offers 12 digital inputs/outputs, expandable analog options (including thermocouple and RTD support), and high-speed functions (counting up to 10kHz and 8-channel pulse output), ready to handle precision tasks from temperature control to motion command.Robust Industrial Design & Security:
Built for the factory floor, it features an IP65-rated front panel for protection against dust and water jets. Safeguard your intellectual property with the built-in program encryption function, which completely prohibits unauthorized reading of your PLC code.Engineered for Efficiency & Compatibility:
Reduce development time and training costs. The system is fully compatible with the widely-used Mitsubishi GX Developer and Works2 software, allowing engineers to leverage a familiar programming environment for a faster, smoother project rollout.
Ideal for a wide range of applications including automated production lines, packaging machinery, and intelligent process control systems, this controller is your reliable partner. Backed by RoHS and CE certifications, Coolmay promises quality and reliability you can trust.




1. Compact & Integrated Structure
Highly integrated design that combines multiple control functions
Saves significant space within control cabinets
Reduces overall system cost and wiring complexity
2. Powerful Programming Software
HMI Programming: Utilizes user-friendly CoolMayHMI touch screen programming software
PLC Programming: Fully compatible with industry-standard Mitsubishi Works 2 and GX Developer 8.86
3. Comprehensive Input Options
Digital Input: 12 channels of digital input
Analog Input: 4 AD inputs (expandable)
Optional Input Types: Supports thermocouples (E/K/S/T/J types, including negative temperature), PT100/PT1000, NTC10K/NTC50K/NTC100K, 0~10V/0~5V voltage signals, and 0~20mA/4~20mA current signals
Custom and mixed specifications available
4. Advanced High-Speed Counting
Single-phase: 6 channels at 10KHz
AB phase: 3 channels at 10KHz
ABZ phase: 2 channels plus 1 AB phase at 10KHz
5. Flexible Output Configuration
Digital Output: 12 channels (Y0~Y3 feature MOS tube output)
Output Options: Relay (MR, max 5A) or MOS tube (MT, max 2A)
Analog Output: 2 DA outputs (expandable)
Analog Options: 0~10V/0~5V voltage output or 0~20mA/4~20mA current output, available in mixed configurations
6. High-Speed Pulse Output
8 channels of 10KHz pulse output for precise motion control
7. Extensive Communication Capabilities
Standard RS232 communication
Optional interfaces: RS485, CAN, WIFI, and network ports
Protocol Support: Mitsubishi programming port protocol, MODBUS protocol, RS protocol, and BD board protocol
8. Program Security
Advanced PLC encryption functionality
Completely prohibits program reading
Protects user intellectual property and proprietary algorithms
Model | EX3G-43HB-24M | |
Display | Dimension | 134*102*32mm |
Resolution | 480*272 pixels | |
Type | 4.3” TFT | |
Features | Support interrupt, linear arc interpolation, PID auto-tuning. 32K program capacity, 32K retentive register | |
Memory | RAM | 32MB |
ROM | 128MB | |
CPU | ARM9 216MHz | |
I/O | DI/DO | 12DI/12DO |
Input: Passive NPN, public terminal isolated Relay output: Normally open dry contact | ||
DO type | Relay(MR) or MOS(MT) | |
Analog I/O (optional) | Max 4AI/2AO | |
AI type (optional) | Type E/E_/K/K_/S/S_/T/T_/J/J_ thermocouple/ | |
AO type (optional) | 0~10V /0~5V/ 0~20mA/ 4~20mA/ mixed | |
High-speed function | High-speed counting | Single phase 6 channel 10KHz or 3 AB 10KHz or 2 ABZ+1 AB 10KHz |
High-speed pulse | 8 channel 10KHz | |
Connection | HMI | 1 HMI download port |
1 RS232 port | ||
PLC | 1 Mini type B USB port, 1 Rs232 port (Program port,also can be used as COM port) | |
1 Rs485 or 2 Rs485 COM ports (one is changed from the default Rs232 port) | ||
Software | HMI | CoolMayHMI HMI programming software |
PLC | Compatible with Mitsubishi GX Developer8.86 and WORKS 2 |
Industrial automation equipment
Manufacturing process control systems
Machine tool automation
Packaging machinery
Assembly line control
Temperature control systems
Data acquisition and monitoring




