Product Overview
The Allen-Bradley 2711P-K6C20A9 is a 5.7-inch color operator interface terminal from the PanelView Plus 6 series. This industrial automation module bridges the gap between operators and their machinery, providing a reliable keypad-based control interface. With AC input power of 100-240 VAC and 256 MB RAM, the 2711P-K6C20A9 delivers responsive performance for demanding HMI applications.
Key Features & Benefits
-
5.7-inch color display — Clear visualization of process data, alarms, and machine status.
-
Keypad input — Durable and intuitive for industrial environments.
-
Ethernet and RS-232 communication — Flexible connectivity for PLCs, drives, and sensors.
-
256 MB RAM — Smooth operation for complex screens and recipes.
-
Non-replaceable backlight — Designed for long service life.
Technical Specifications
| Specification |
Detail |
| Manufacturer |
Rockwell Automation |
| Brand |
Allen-Bradley |
| Part Number |
2711P-K6C20A9 |
| Product Line |
PanelView Plus 6 |
| Display Size |
5.7 in. |
| Display Color |
Color |
| Input Type |
Keypad |
| Communication |
Ethernet and RS-232 |
| Input Power |
100-240 VAC |
| Memory |
256 MB RAM |
| Backlight |
Non-replaceable |
| Communication Cable |
2711-NC13 |
| Shipping Weight |
6 lbs. |
| Shipping Dimensions |
14 x 11 x 8 in |
| Series |
Series A and Series B |
Applications & Use Cases
The 2711P-K6C20A9 excels in machine control, process monitoring, and data entry across industries such as packaging, material handling, and food processing. Its keypad interface suits environments where touchscreens may be impractical due to gloves or debris. The Ethernet port enables real-time data exchange with controllers on EtherNet/IP networks, while the RS-232 port supports legacy device communication.
Installation & Setup Guidance
Install the 2711P-K6C20A9 in a clean, dry panel location with adequate clearance for ventilation. Connect the supplied 2711-NC13 communication cable for RS-232 links, and use a standard Ethernet cable for network connections. Ensure the input power matches 100-240 VAC, and verify the grounding before power-up. Configure communication parameters via the built-in EtherNet/IP screen for seamless integration.
Maintenance & Reliability
Routine inspection of the keypad and display is recommended to ensure proper operation. Since the backlight is non-replaceable, plan for eventual unit replacement after extended service. Keep the enclosure free from dust and moisture to maximize lifespan. The 256 MB RAM and robust design contribute to long-term reliability, reducing downtime and total cost of ownership.
Compatibility & Integration
The 2711P-K6C20A9 communicates via Ethernet and RS-232, making it compatible with Rockwell Automation controllers and third-party devices that support these protocols. Its EtherNet/IP capability allows direct connection to PLCs and drives on the same network. For applications requiring an additional Ethernet port, the 2711P-RN20 module is available for larger terminals (700-1500).
Buying Guide & Selection Advice
Before purchasing, verify the part number matches your application requirements. Confirm input power, communication needs, and display size are suitable. Check the shipping weight (6 lbs.) and dimensions (14 x 11 x 8 in) for logistics planning. PLC Source PRO offers this Allen-Bradley 2711P-K6C20A9 industrial automation module with fast shipping and dedicated support.