An HMI (Human-Machine Interface) is a device that provides a user-friendly interface between a human operator and a machine or industrial control system. It displays data, accepts user inputs, and communicates with PLCs, drives, sensors, and other devices in automation systems. Delta’s HMIs are known for being reliable, cost-effective, and easy to integrate into industrial environments like factories, CNC systems, building automation, etc. 📦 Delta HMI Series Overview 1. 🔹 DOP-100 Series (Current Flagship Series) Display Sizes: 4.3' to 15' TFT LCD touchscreen Resolution: 480x272 to 1024x768 Color Depth: 65K colors CPU & Memory: High-speed Cortex-A8 CPU, with large RAM and flash Ports: USB Host & Device Ethernet (Modbus TCP/IP, FTP, email) RS-232/RS-485/RS-422 (Modbus RTU, ASCII, etc.) Advanced Features: Multi-language support Alarm management Real-time trend & historical data display Remote monitoring via VNC (Virtual Network Computing) Macro scripting for advanced logic Remote Data Backup via USB or Ethernet Popular Models: DOP-107BV, DOP-110WS, DOP-110WX 2. 🔹 DOP-B Series (Legacy, Still Widely Used) Display Sizes: 4.3' to 10.4' Resolution: Lower compared to DOP-100 Functionality: Basic HMI features Ports: Serial communication, limited USB or Ethernet depending on model Usage: Cost-sensitive applications, older machine retrofits 3. 🔹 TP Series (Text Panel HMI) Display: Monochrome or small color screen Usage: Simple interfaces for basic machine control Cost: Very budget-friendly Models: TP04, TP02G-AS1, etc. ⚙️ Delta HMI Features & Highlights Feature Description Touchscreen UI Responsive capacitive or resistive screens Multi-language Support Ideal for global applications Data Logging Real-time & historical trend display Remote Access View and control HMI remotely via VNC, FTP, or Web Alarm System Alerts, logs, and message windows PLC Compatibility Full support for Delta PLCs and other brands like Siemens, Mitsubishi, Omron, etc. Macro Programming Custom scripts using VB-like language for complex logic Security User access levels, password protection Backup & Restore Projects can be backed up via USB or SD card 💻 Software: Delta HMI Programming 🛠️ DOPSoft (v2 for DOP-B, v4 for DOP-100) Drag-and-drop interface Graphical editing of buttons, meters, graphs, etc. Communication settings with multiple PLCs Simulated testing before downloading to HMI Macro programming and script editor Trend chart & alarm management setup 🔌 Communication Protocols Supported Modbus RTU / ASCII / TCP Delta-specific protocols (for easy integration with Delta PLC, drives) Mitsubishi, Siemens, Omron, Allen-Bradley, etc. 🏭 Applications of Delta HMI CNC machines Packaging lines Conveyor systems Water treatment plants HVAC control panels Building automation Injection molding machines ✅ Why Choose Delta HMI? Pros Description ✅ Affordable Great value for the price ✅ Robust Communication Compatible with a wide range of PLCs and protocols ✅ Rich Features Data logging, alarms, VNC, macros ✅ Global Support Strong distribution and technical support worldwide ✅ Easy Software Intuitive programming tools with simulation