Allen Bradley 2711C-K3M Operator Interface Terminal
Allen Bradley 2711C-K3M Operator Interface Terminal
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Brand:Allen Bradley PLC Item No.:Allen Bradley 2711C-K3M Product Origin:USA Product Dimensions:105 × 105 × 55 mm Product Weight:0.6 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 2711C-K3M PanelView Component terminal is a compact and cost-effective Human Machine Interface (HMI) engineered for small automation systems and standalone industrial machines. Designed to simplify operator interaction and machine monitoring, this model delivers reliable performance in environments where space efficiency, operational simplicity, and quick integration are critical.
The 2711C-K3M features a monochrome display with keypad navigation, providing operators with clear process visibility and responsive machine control. Its compact footprint and MicroLogix compatibility make it a popular choice for OEM equipment manufacturers, conveyor systems, packaging machinery, and basic process automation applications.
As part of the PanelView Component family, this terminal offers straightforward configuration, stable communication capability, and dependable long-term operation for compact industrial control architectures.
Technical Specifications
Specification
Details
Manufacturer
Allen Bradley (Rockwell Automation)
Product Family
PanelView Component
Catalog Number
2711C-K3M
Module Type
Operator Interface Terminal / HMI
Display Size
3-inch Monochrome LCD
Display Resolution
128 × 64 pixels
Input Type
Keypad Interface
Keypad Functions
Navigation and programmable function keys
Communication Ports
RS-232, RS-485
Supported Protocols
DF1, DH-485, Modbus RTU
Input Voltage
18–30V DC
Power Consumption
Approx. 10 W
Memory
Internal application memory
Mounting Type
Panel Mount
Enclosure Rating
NEMA 4X / IP65 (front panel)
Programming Software
Component Designer
Operating Temperature
0°C to 50°C
Storage Temperature
-20°C to 70°C
Dimensions
Approx. 105 × 105 × 55 mm
Weight
Approx. 0.4–0.6 kg
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Industrial Applications
The Allen Bradley 2711C-K3M is commonly used in compact industrial systems requiring reliable operator interaction and basic process visualization.
Typical applications include:
Conveyor systems
Packaging machines
Pump and fan control
Small assembly stations
HVAC equipment
Water treatment systems
OEM machine panels
Food processing machinery
Material handling equipment
Basic standalone automation systems
Its compact design and serial communication flexibility make it highly suitable for machine-level integration with MicroLogix and other small PLC platforms.
Key Advantages
Compact Space-Saving Design
The small panel footprint allows installation in compact control cabinets and machine enclosures with limited available space.
Reliable Operator Control
The keypad interface provides dependable operation in industrial environments where touchscreen use may be less practical.
Flexible Serial Communication
Support for DF1, DH-485, and Modbus RTU protocols enables integration with multiple Allen Bradley and third-party control systems.
Easy Programming Environment
Configuration through Component Designer simplifies application development and reduces setup time.
Industrial Durability
The NEMA 4X/IP65-rated front panel protects against dust, moisture, and harsh industrial operating conditions.
Cost-Effective HMI Solution
Ideal for OEMs and small automation projects seeking dependable HMI functionality without unnecessary system complexity.
Technical FAQs
1. What is the Allen Bradley 2711C-K3M used for?
It is a compact HMI terminal used for machine monitoring, operator control, and industrial process visualization.
2. What type of display does the terminal use?
It features a 3-inch monochrome LCD display with 128 × 64 resolution.
3. Is the 2711C-K3M touchscreen-based?
No. This model uses a keypad-only operator interface.
4. Which communication protocols are supported?
It supports DF1, DH-485, and Modbus RTU serial communication protocols.
5. What power supply does the terminal require?
It operates on 18–30V DC power input.
6. What software is used for programming?
The terminal is programmed using Allen Bradley Component Designer software.
7. Is the front panel industrially protected?
Yes. The front panel is rated NEMA 4X and IP65 for industrial environments.
8. Which PLC systems commonly work with this HMI?
It is commonly paired with MicroLogix and CompactLogix controllers.
9. Can it be used in compact OEM machinery?
Yes. Its compact design makes it highly suitable for OEM machine integration.
10. Why is the 2711C-K3M popular in small automation systems?
It combines compact size, reliable keypad operation, flexible communication capability, and cost-effective industrial performance.
