Allen Bradley 2711-K3A17L1 Operator Interface Terminal
Allen Bradley 2711-K3A17L1 Operator Interface Terminal
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Brand:Allen Bradley PLC Item No.:Allen Bradley 2711-K3A17L1 Product Origin:USA Product Dimensions:145 × 145 × 90 mm Product Weight:1.0 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-K3A17L1 PanelView 300 is a compact industrial Human Machine Interface (HMI) designed to deliver dependable operator control, machine monitoring, and process visualization in small automation systems. Built as part of the trusted PanelView Standard series, this terminal is widely used in legacy Allen-Bradley PLC environments where stable communication and rugged long-term performance remain essential.
Featuring a monochrome display with tactile keypad operation, the 2711-K3A17L1 offers simple yet highly reliable interaction for industrial operators. Its compact footprint makes it an ideal choice for OEM machinery, conveyor systems, packaging equipment, and standalone automation applications with limited panel space.
Engineered for industrial durability, this HMI continues to support thousands of installed automation systems worldwide, particularly in facilities focused on maintaining proven control architectures while minimizing upgrade costs.
Technical Specifications
Specification
Details
Manufacturer
Allen Bradley (Rockwell Automation)
Product Family
PanelView 300 Standard
Catalog Number
2711-K3A17L1
Module Type
Operator Interface Terminal / HMI
Display Size
3-inch Monochrome LCD
Display Resolution
128 × 64 pixels
Display Color
Monochrome Blue Mode
Operator Input
Keypad Interface
Function Keys
8 programmable function keys
Communication Port
DH-485 Communication
Supported Protocols
DH-485
Input Voltage
18–32V DC
Power Consumption
Approx. 12 W
Memory
Flash Memory
Mounting Type
Panel Mount
Enclosure Rating
NEMA 12/13, NEMA 4X (Indoor)
Front Panel Protection
IP54/IP65
Operating Temperature
0°C to 55°C
Storage Temperature
-20°C to 70°C
Dimensions
Approx. 145 × 145 × 90 mm
Weight
Approx. 0.8–1.0 kg
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Industrial Applications
The Allen Bradley 2711-K3A17L1 is commonly used in compact industrial systems requiring straightforward operator interaction and dependable machine-level visualization.
Typical applications include:
Conveyor control systems
Packaging machinery
Pump and fan stations
HVAC equipment
OEM machine interfaces
Food processing systems
Material handling equipment
Small assembly stations
Water treatment systems
Retrofit automation projects
Its DH-485 communication capability allows stable integration with legacy SLC and MicroLogix PLC platforms commonly used in long-life industrial installations.
Key Advantages
Compact Industrial Footprint
The small panel-mount design allows installation in control cabinets with limited available space.
Reliable Keypad Operation
Physical keypad controls provide dependable input performance in industrial environments where touchscreen operation may be impractical.
Stable Legacy PLC Integration
Designed specifically for DH-485 communication with Allen-Bradley SLC and MicroLogix systems.
Rugged Industrial Durability
Engineered to withstand industrial vibration, electrical noise, and continuous-duty operation.
Low Maintenance Requirements
Simple hardware architecture and robust construction help reduce maintenance costs and operational downtime.
Cost-Effective Automation Support
An ideal solution for extending the service life of existing automation systems without complete HMI replacement.
Technical FAQs
1. What is the Allen Bradley 2711-K3A17L1 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 uses a 3-inch monochrome LCD display with 128 × 64 resolution.
3. Does the 2711-K3A17L1 support touchscreen input?
No. This model uses a keypad-only operator interface.
4. Which communication protocol is supported?
It supports DH-485 communication for Allen-Bradley PLC integration.
5. What power supply does the terminal require?
It operates on 18–32V DC power input.
6. Which PLC systems commonly integrate with this HMI?
It is commonly used with SLC 500 and MicroLogix PLC controllers.
7. What software is used for programming?
The terminal is programmed using PanelBuilder32 software.
8. Is the unit suitable for industrial environments?
Yes. The front panel is rated NEMA 4X/IP65 for industrial protection.
9. Is the 2711-K3A17L1 still manufactured?
No. It is a discontinued legacy model but remains widely used in existing industrial systems.
10. Why is the PanelView 300 series still popular?
Because of its compact design, dependable operation, strong PLC compatibility, and proven industrial reliability.
