Delta TP04G-AL-C Human Machine Interface
Delta TP04G-AL-C Human Machine Interface is a compact text-based operator panel used for machine status monitoring and command input in industrial automation systems. This Delta HMI panel delivers clear process messages, alerts, and operator interactions through a structured monochrome display. It is suitable for equipment that requires simple and reliable communication without graphical complexity. Developed under Delta automation technology, the panel is part of the operator interface portfolio and belongs to the TP Series control units, ensuring stable integration with industrial systems.
| Brand | Delta |
| Product | HMI |
| Model Number | TP04G-AL-C |
Delta TP04G-AL-C Human Machine Interface - Technical Specifications:
| Specification | Value |
|---|---|
| Screen Type | STN-LCD |
| Display Color | Monochrome |
| Resolution | 192 x 64 |
| Backlight | Life span of backlight is about 50,000 hours at 25°C |
| Display Range | 101.8 x 35.24 mm) |
| Flash Memory | 256k bytes |
| Program Download Port | COM1 (RS-232) |
| Buzzer | 85dB |
| Real-time Clock | Built-in |
| Operating Voltage | 24VDC (-10% ~+20%) |
| Backup Battery | 3V lithium battery CR2032 x 1 /battery life: 5 years |
| Serial COM1/2/3 Port | COM1 RS-232 COM2 N/A |
| Cooling Method | Natural air circulation |
| Operating Temperature | 0°C~50°C |
| Storage Temperature | -20°C~+60°C |
| Operating Humidity | 10% ~90% RH (0~40°C) |
| Vibration Shock | IEC 61131-2, IEC 68-2-6 (TEST Fc); 5 Hz≤f<8.4Hz Continuous: 3.5 mm; 8.4Hz≦f≦150Hz Continuous: 1.0g |
| Dimensions | 163.6x 108.6x37 |
| Weight | 268g |
The Delta TP04G-AL-C is designed to provide reliable text-based communication between operators and machines in industrial control environments. Its monochrome display presents system status, alerts, and operational messages in a structured format, allowing quick understanding of machine conditions. The panel focuses on simplicity, making it suitable for applications where consistent interaction is required without the need for graphical interfaces.
In practical applications, this HMI panel is used in packaging equipment, small automation systems, and process control setups where stable monitoring and control are essential. It enables operators to view process information and manage commands through predefined message screens, ensuring smooth operation during continuous use. The compact design supports easy installation within control panels, helping maintain efficient system layout.
From a selection perspective, the Delta TP04G-AL-C fits applications that require a dependable and easy-to-use interface for routine monitoring and command input. It supports consistent performance in industrial environments and aligns with systems that prioritize clarity and long-term reliability. This makes it a practical option for maintaining effective operator interaction across different automation conditions.

