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| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Allen Bradley 2711-B5A8 PanelView 550 Operator Interface
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Product Introduction
The Allen-Bradley 2711-B5A8 PanelView 550 Operator Interface is a rugged industrial HMI designed for reliable operator control and monitoring in automation systems. As part of the PanelView 550 series, this model supports both keypad and touchscreen operation, providing flexible interaction methods for different industrial environments.
It features a 5.5-inch monochrome LCD display with 256 × 128 pixel resolution, optimized for clear text presentation and basic graphical interface elements. The display design emphasizes stability and readability, making it suitable for continuous industrial operation rather than complex visualization tasks.
This version is equipped with DH+ and RS-232 communication interfaces, enabling integration with a broader range of Allen-Bradley PLC systems, especially in legacy plant architectures. The wide-range 100–240 VAC power input allows direct connection to standard industrial AC power systems, improving installation flexibility.
With its compact structure, proven durability, and stable performance, the 2711-B5A8 is widely used in manufacturing, process control, and legacy system maintenance applications.
Product Specifications
| Parameter | Description |
|---|---|
| Product Model | 2711-B5A8 |
| Series | PanelView 550 |
| Display Type | Monochrome LCD |
| Display Size | 5.5 inch |
| Resolution | 256 × 128 pixels |
| Input Method | Keypad & Touchscreen |
| Communication Protocol | DH+ / RS-232 |
| Power Supply | 100–240 VAC |
| Frequency | 50/60 Hz |
| Operating Interface | Industrial HMI Terminal |
| Mounting Type | Panel Mount |
| Display Color | Monochrome |
| Dimensions | 266 × 106 × 167 mm |
| Weight | 1.2 kg |
Applications
• Industrial Automation Systems – Used as a local operator interface for machine monitoring, control commands, and system status visualization.
• Manufacturing Production Lines – Supports real-time process supervision, helping operators manage production efficiency and fault response.
• Legacy PLC Systems – Ideal for integration with older Allen-Bradley systems using DH+ communication architecture.
• Process Control Equipment – Applied in systems requiring stable monitoring of temperature, pressure, flow, and operational status.
• Material Handling Systems – Used for controlling conveyors, motors, and automated transport equipment.
• Utilities and Infrastructure Control – Suitable for water treatment, pumping stations, and energy distribution monitoring.
Advantages
• Multi-Protocol Communication Support – Equipped with DH+ and RS-232 interfaces, allowing broader compatibility with industrial PLC systems.
• Dual Input Operation – Combines keypad and touchscreen control, offering flexibility for different operator preferences and environments.
• Stable Industrial Performance – Designed for continuous operation in demanding industrial conditions with high reliability.
• Clear Monochrome Display – Provides high-contrast visibility for text-based monitoring and alarm status indication.
• Wide AC Power Input Range – Supports 100–240 VAC, simplifying installation across global industrial power standards.
• Compact Industrial Design – Space-efficient panel mounting structure suitable for control cabinets with limited space.
• Legacy System Compatibility – Strong support for older Allen-Bradley architectures reduces upgrade complexity and cost.
FAQ
- What communication protocols are available on the 2711-B5A8?
It supports DH+ and RS-232 communication, allowing integration with multiple Allen-Bradley PLC networks. - Can it connect to modern PLC systems?
Not directly; it is mainly designed for legacy systems. Modern integration requires protocol converters or gateways. - What is the main advantage of DH+ communication?
DH+ provides reliable peer-to-peer communication in traditional Allen-Bradley industrial networks. - Does the unit support both keypad and touch input at the same time?
Yes, operators can use either keypad or touchscreen depending on operational conditions. - Is the display suitable for graphical process visualization?
It supports basic graphics but is primarily optimized for text-based industrial interfaces. - What type of PLC systems is it commonly used with?
It is commonly used with Allen-Bradley PLC-5 and SLC systems that support DH+ communication. - What power supply does it require?
It operates on a wide-range 100–240 VAC, 50/60 Hz industrial power supply. - Can it handle alarm and event messaging?
Yes, it supports configured alarms, messages, and status indicators within HMI applications. - Is it suitable for harsh industrial environments?
Yes, it is designed for stable operation in industrial environments with electrical noise and continuous operation demands. - What is the main use case of this model compared to DH-485 versions?
The key difference is DH+ support, making it more suitable for larger or older industrial control networks.
Related Models
| Model | Display | Input Type | Communication |
|---|---|---|---|
| 2711-B5A5 | 5.5 inch Monochrome | Keypad & Touch | DH-485 / RS-232 |
| 2711-B5A2L1 | 5.5 inch Monochrome | Keypad & Touch | DH-485 |
| 2711-T5A8 | 5.5 inch Monochrome | Touchscreen | DH+ |
| 2711-B5A1 | 5.5 inch Monochrome | Keypad | DH-485 |
| 2711-B6C8 | 6 inch Color | Keypad & Touch | DH+ |
| 2711-T6C8 | 6 inch Color | Touchscreen | Ethernet |
Popular Models
| Model | Series | Display | Communication |
|---|---|---|---|
| 2711P-T6C20D | PanelView Plus 600 | Color | Ethernet/IP |
| 2711P-K10C4D | PanelView Plus 1000 | Color | Ethernet/IP |
| 2711P-T7C4D8 | PanelView Plus 700 | Color | Ethernet/IP |
| 2711C-T6T | PanelView Component | Color | Ethernet |
| 2711P-K6M20D | PanelView Plus 600 | Monochrome | Ethernet/IP |
| 2711P-T10C22D9P | PanelView Plus 1000 | Color | Ethernet/IP |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
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