Product Overview
The Allen-Bradley 2711P-K15C4A9 is a robust operator interface terminal designed for demanding industrial environments. As part of the PanelView Plus 6 series, this HMI enables operators to monitor and control machinery with a clear 15-inch color display and tactile keypad input. Built for reliability, the 2711P-K15C4A9 supports both Ethernet and RS-232 communication, making it a versatile choice for modern automation systems.
Key Features & Benefits
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Display: 15-inch color screen for clear visualization of process data.
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Input: Keypad interface allows precise data entry and navigation.
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Memory: 512 MB RAM ensures smooth application performance.
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Power: Universal 100-240 VAC input simplifies installation.
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Communication: Ethernet and RS-232 ports provide flexible connectivity.
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Series: Available in Series A and Series B revisions.
Technical Specifications
| Specification |
Detail |
| Manufacturer |
Rockwell Automation |
| Brand |
Allen-Bradley |
| Part Number |
2711P-K15C4A9 |
| Product Line |
PanelView Plus 6 |
| Display Size |
15 inches |
| Display Color |
Color |
| Input Type |
Keypad |
| Communication |
Ethernet and RS-232 |
| Input Power |
100-240 VAC |
| Memory |
512 MB RAM |
| Backlight |
2711P-RL15C |
| Communication Cable |
2711-NC14 |
| Shipping Weight |
13 lbs. |
| Shipping Dimensions |
20 x 14 x 8 in. |
| Series |
Series A and Series B |
Real-World Applications
The 2711P-K15C4A9 excels in applications where operators need reliable, real-time control. In a packaging line, the keypad input allows quick recipe changes, while the Ethernet port connects to a PLC via EtherNet/IP for seamless data exchange. In a water treatment facility, the 15-inch color display provides clear trend graphs, and RS-232 connectivity links to legacy sensors. For machine builders, the 2711P-K15C4A9 offers a cost-effective upgrade path from older PanelView models, reducing downtime and improving operator efficiency.
Installation & Setup
When installing the 2711P-K15C4A9, mount it in a panel with adequate clearance for ventilation and cable routing. Use the included communication cable (2711-NC14) for RS-232 connections. For Ethernet, connect an RJ45 cable to the built-in port; the terminal supports MDI/MDI-X auto-detection. Ensure the input power is within 100-240 VAC and properly grounded. After power-up, configure the IP address and communication settings via the terminal's setup screens.
Maintenance & Reliability
To maximize service life, keep the display clean and avoid exposing the terminal to excessive vibration or moisture. The backlight (2711P-RL15C) is a replaceable component; monitor its brightness and replace when dimming is noticed. Periodically check the Ethernet cable connections and ensure the enclosure's cooling fan (if present) is unobstructed. Following these simple steps helps prevent unscheduled downtime and extends the ROI of your automation investment.
Compatibility & Integration
The 2711P-K15C4A9 integrates seamlessly with Rockwell Automation controllers via EtherNet/IP. It also supports RS-232 for direct serial communication with various devices. For applications requiring an additional Ethernet port, the 2711P-RN20 communication module can be added (for 700 to 1500 terminals). The terminal's application parameters are downloaded via the network, simplifying deployment across multiple machines.
Selection Guide
Before purchasing, verify that the 2711P-K15C4A9 matches your display size, input type, and communication requirements. Confirm the power supply voltage is compatible with your facility. If you need a replacement backlight, order the 2711P-RL15C. For technical support and competitive pricing, contact PLC Source PRO — your trusted source for industrial automation spares.