The 2711-B5A8L1 is a powerful operator interface device in Allen-Bradley’s PanelView 500 series. This device is designed to provide an intuitive and convenient human-machine interaction method for industrial automation systems. The 2711-B5A8L1 is equipped with a 5.7-inch display screen, which can clearly show various process parameters, equipment statuses, and operation instructions. It supports multiple communication protocols and can communicate efficiently with Allen-Bradley’s PLCs and other third-party devices, enabling real-time data interaction and remote device control. Whether in a small automation unit or a large industrial production line, the 2711-B5A8L1 can enhance production efficiency and operation convenience with its stable performance and ease of use.
2. Product Parameters
| Parameter | Details |
|---|---|
| Display Screen Size | 5.7 inches |
| Display Screen Type | STN monochrome liquid crystal display |
| Resolution | 320 x 240 pixels |
| Operation Interface | Combination of buttons and touch screen |
| Communication Ports | DF1 RS-232 port, DH-485 port |
| Supported PLC Types | Allen-Bradley MicroLogix, SLC 500, etc. |
| Power Requirement | 100-240V AC, 50/60Hz |
| Power Consumption | Maximum 25VA |
| Operating Temperature Range | 0°C – 50°C |
| Storage Temperature Range | -20°C – 60°C |
| Relative Humidity | 5% – 95% (without condensation) |
| Protection Level | NEMA 4X, IP66 (front panel) |
| Dimensions | Approximately 184mm x 156mm x 66mm |
| Weight | Approximately 1.2kg |
3. Advantages and Features
- High Reliability: It adopts a sturdy and durable housing design and high-quality internal components, and can operate stably in harsh industrial environments. For example, in a factory environment with high dust and vibration, the 2711-B5A8L1 can continue to work properly, ensuring the continuity of operation.
- Easy to Use: The intuitive operation interface and simple programming method enable operators to get started quickly. Even non-professional technicians can easily set parameters and control equipment.
- Flexible Communication Capability: It supports multiple communication protocols and can be easily integrated with different types of devices. This makes it highly adaptable in complex industrial automation systems and can meet the needs of different users.
- Rich Display Function: The 5.7-inch display screen can clearly show a large amount of information, including graphics, text, and animations. Operators can have a real-time understanding of the detailed situation of the production process and make timely decisions.
4. Application Areas and Application Cases
- Application Areas: Widely used in industries such as manufacturing, energy, chemical, and food and beverage. It can be used for the monitoring and control of production lines, equipment status monitoring, and adjustment of process parameters.
- Application Case: In a food and beverage production plant, the 2711-B5A8L1 is installed on the operation panel of the filling machine. Operators can monitor parameters such as filling speed and liquid level height in real-time through this interface and make corresponding adjustments. At the same time, it is connected to the factory’s PLC system, realizing the automated control of the entire filling production line. By using the 2711-B5A8L1, the production efficiency has increased by 20%, and the product quality has also been significantly improved.
