Delta TP04G-BL-C Human Machine Interface
Delta TP04G-BL-C Human Machine Interface is a text-based operator panel developed for machine status display and command entry in compact automation systems. This Delta HMI panel presents process data, system alerts, and operator messages through a clear monochrome interface designed for consistent readability. It is widely used in applications where simple and reliable communication is required without graphical complexity. As part of Delta industrial control solutions, the unit falls under the human machine interface range and is included in the TP Series operator panels, supporting stable system integration.
| Brand | Delta |
| Product | HMI |
| Model Number | TP04G-BL-C |
Delta TP04G-BL-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 RS-422/485 |
| 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 | 175.8×108.8×37 |
| Weight | 292g |
The Delta TP04G-BL-C is designed to provide stable text-based interaction between operators and machines in industrial control environments. Its monochrome display presents system status, alerts, and operational messages in a structured layout, allowing operators to quickly understand machine conditions. The panel is built for applications that require consistent communication without the need for graphical visualization.
In practical usage, this HMI panel is commonly installed in packaging machines, assembly systems, and small automation setups where reliable monitoring and control are essential. It enables operators to manage machine functions through predefined message screens, ensuring smooth operation during continuous processes. The compact structure supports easy panel mounting and seamless integration into control systems.
From a selection standpoint, the Delta TP04G-BL-C fits applications that need a dependable and straightforward interface for routine monitoring and command input. It supports stable performance in industrial environments and aligns with systems that prioritize clarity and long-term reliability. This makes it a practical choice for maintaining efficient operator interaction across different automation conditions.

