Delta TP04G-AS2 Human Machine Interface
Delta TP04G-AS2 Human Machine Interface is a compact text-based operator panel used for monitoring machine status and entering commands in industrial automation systems. This Delta HMI panel features a monochrome display that presents process data, alarms, and messages in a structured and readable format. It is suitable for machines where simple interaction and reliable communication are required. As part of Delta automation solutions, the unit belongs to the industrial HMI category and is developed under the TP Series interface lineup for consistent system integration.
| Brand | Delta |
| Product | HMI |
| Model Number | TP04G-AS2 |
Delta TP04G-AS2 Human Machine Interface - Technical Specifications:
| Specification | Value |
|---|---|
| Screen Type | STN-LCD |
| Display Color | Monochrome |
| Resolution | 128 x 64 |
| Backlight | Life span of backlight is about 50,000 hours at 25°C |
| Display Range | 3" (67 x 32 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-232/422 COM2 RS-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 | 210x 122x45 |
| Weight | 430g |
The Delta TP04G-AS2 is built to support reliable text-based interaction in industrial control panels where clear communication between operator and machine is essential. Its monochrome display enables structured viewing of system status, alarms, and process messages, making it suitable for applications that do not require graphical visualization. The panel focuses on simplicity, allowing operators to quickly understand machine conditions and respond with minimal effort.
In practical applications, this HMI panel is used in packaging equipment, small automation systems, and process control units where space and functionality must be balanced. It maintains stable performance during continuous operation and supports predefined message layouts for monitoring and control. The compact structure allows easy installation within control panels, ensuring smooth integration without complex configuration.
From a system perspective, the Delta TP04G-AS2 fits environments where a dependable and straightforward interface is required for daily machine operation. It aligns well with automation setups that prioritize consistency and ease of use, helping maintain efficient workflow across different operating conditions. This makes it a suitable choice for industries seeking stable and practical operator interaction.

