Allen Bradley 2711-K5A1 Operator Interface Terminal
Allen Bradley 2711-K5A1 Operator Interface Terminal
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Brand:Allen Bradley PLC Item No.:Allen Bradley 2711-K5A1 Product Origin:USA Product Dimensions:212 × 282 × 112 mm Product Weight:2.4 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Allen Bradley 2711-K5A1 PanelView 550 is a dependable industrial Human Machine Interface (HMI) developed for efficient operator control, process monitoring, and machine visualization in legacy automation systems. As part of the highly recognized PanelView Standard family, this terminal is designed to provide stable communication, rugged industrial durability, and intuitive keypad operation for a wide range of manufacturing environments.
Featuring a monochrome display and tactile keypad interface, the 2711-K5A1 is particularly well suited for applications where reliability, straightforward operation, and long-term system compatibility are essential. Its compact design allows seamless integration into existing control panels and OEM equipment while maintaining excellent visibility and responsive operator interaction.
Widely deployed across industrial sectors worldwide, the PanelView 550 series remains a trusted solution for maintaining and supporting established Allen-Bradley PLC infrastructures.
Technical Specifications
Specification
Details
Manufacturer
Allen Bradley (Rockwell Automation)
Product Family
PanelView 550 Standard
Catalog Number
2711-K5A1
Module Type
Operator Interface Terminal / HMI
Display Size
5.5-inch Monochrome LCD
Display Resolution
256 × 128 pixels
Display Mode
Blue Mode Monochrome
Operator Input
Keypad Interface
Function Keys
10 programmable function keys
Communication Ports
Remote I/O (RIO), RS-232 Printer Port
Supported Protocols
Remote I/O
Input Voltage
85–264V AC
Power Consumption
Approx. 45 VA
Memory
Flash-based application memory
Mounting Type
Panel Mount
Enclosure Rating
NEMA 12/13, NEMA 4X (Indoor)
Front Protection Rating
IP54/IP65
Operating Temperature
0°C to 55°C
Storage Temperature
-20°C to 70°C
Dimensions
Approx. 212 × 282 × 112 mm
Weight
Approx. 2.0–2.4 kg
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Industrial Applications
The Allen Bradley 2711-K5A1 is widely used in industrial environments requiring dependable machine-level visualization and stable operator interaction.
Typical applications include:
Conveyor automation systems
Packaging machinery
Material handling equipment
Water treatment facilities
HVAC control systems
Food and beverage production lines
Automotive assembly equipment
OEM machine panels
Pump and motor control systems
Industrial retrofit projects
Its Remote I/O communication capability makes it especially valuable for integration with established Allen-Bradley PLC systems operating in long-life manufacturing environments.
Key Advantages
Reliable Keypad Operation
The tactile keypad interface ensures dependable operator input even in demanding industrial conditions.
Compact and Rugged Design
Its industrial-grade construction supports long-term operation in harsh factory environments.
Excellent Legacy System Compatibility
Designed to integrate seamlessly with Allen-Bradley PLC-5 and SLC automation architectures.
Stable Industrial Performance
The PanelView 550 platform is widely recognized for its long operational lifespan and minimal maintenance requirements.
Simplified Machine Visualization
The monochrome display provides clear process information while maintaining efficient system performance.
Cost-Effective Lifecycle Support
An ideal HMI solution for extending the service life of existing automation systems without major infrastructure upgrades.
Technical FAQs
1. What is the Allen Bradley 2711-K5A1 used for?
It is an industrial HMI terminal used for machine monitoring, operator control, and process visualization.
2. What display type does the terminal use?
It features a 5.5-inch monochrome LCD display with 256 × 128 resolution.
3. Does the 2711-K5A1 support touchscreen operation?
No. This model uses a keypad-only interface.
4. Which communication protocol does it support?
It supports Allen-Bradley Remote I/O (RIO) communication.
5. What voltage does the terminal require?
The terminal operates on 85–264V AC power input.
6. Which PLC systems commonly integrate with this HMI?
It is commonly used with PLC-5 and SLC 500 systems.
7. What software is used for programming?
The unit is programmed using PanelBuilder32 software.
8. Is the 2711-K5A1 suitable for industrial environments?
Yes. It features NEMA 4X/IP65 front-panel protection for industrial applications.
9. Is the PanelView 550 series still in production?
No. The series is discontinued but remains widely used in existing automation installations.
10. Why is the 2711-K5A1 still widely used today?
Because of its rugged reliability, strong PLC compatibility, stable operation, and long-term industrial performance.
