Technical Specifications Breakdown
Key parameters for the 2711P-B6C20D8 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Product Family | PanelView Plus 6 Graphic Terminals |
| Operator Input | Touch / Keypad |
| Display Type | Color active-matrix TFT |
| Display Area | 115 x 86 mm (4.5 x 3.4 in.) |
| Resolution | 320 x 240, 18-bit color graphics |
| Touch Interface | 8-wire analog resistive, 1 million presses, operating force 10…110 g |
| Keypad Interface | Stainless-steel membrane; numeric, navigation, and function keys |
| Terminal Memory | 512 MB RAM, 512 MB nonvolatile memory (approx. 79 MB free user memory) |
| Communication Ports | Ethernet, RS-232, DH485, 2 USB host |
| Power Supply Input Voltage Range | 18-30VDC |
| Power Consumption | 15 W max (0.6 A at 24V DC), 9 W typical (0.375 A at 24V DC) |
Real-World Applications That Maximize ROI
The 2711P-B6C20D8 shines in applications where operators need both touch and keypad input, such as packaging lines, material handling, and batch processing. Its dual-input design allows quick data entry via the keypad while using the touchscreen for navigation—reducing operator fatigue and errors. The 18-30VDC input range makes it suitable for plants with fluctuating DC supplies, ensuring stable operation even when line voltage sags.

Installation & Setup Guidance
Mount the terminal in a panel with adequate clearance for ventilation. Connect the 24V DC supply (nominal) to the power input terminals, observing polarity. Use the Ethernet port for network communication, and the RS-232 port for point-to-point connections to controllers like MicroLogix or SLC 500. For DH485 networks, use the built-in DH485 port. USB ports allow connection of a keyboard or flash drive for data transfer. Always ground the terminal according to local electrical codes.
Maintenance & Reliability
The 2711P-B6C20D8 features a battery-backed real-time clock that timestamps critical data with ±2 minutes per month accuracy. The battery (cat. no. 2711P-RY2032 or equivalent CR2032) has a minimum life of 4 years at 25 °C (77 °F) and is field-replaceable. Regularly inspect the display and keypad for wear. The touchscreen is rated for 1 million presses, so it can handle heavy use. Keep the panel clean and avoid exposure to excessive vibration or moisture.
Why the 2711P-B6C20D8 is a Smart Investment for Your Control System
When upgrading a legacy operator interface or standardizing a new line, the Allen-Bradley 2711P-B6C20D8 delivers a balanced mix of performance, connectivity, and reliability. As part of the PanelView Plus 6 Graphic Terminals family, this 5.7-inch HMI is engineered to handle demanding visualization tasks while maintaining straightforward integration with both modern and legacy Rockwell Automation controllers.

Compatibility & Integration
This HMI communicates with Allen-Bradley PLC-5 and SLC 500 legacy controllers, as well as MicroLogix, CompactLogix, and ControlLogix modern controllers. It also works with third-party devices via protocol gateways. The Ethernet port supports 10/100 Mbps with auto-negotiation, and can be used in linear or simplex networks. For redundant EtherNet/IP, use Stratix or Allen-Bradley ETAP switches. Optional DH+ and ControlNet modules can be added for broader connectivity.
Selection Guide & Purchasing Advice
When selecting a replacement or new HMI, verify your controller compatibility and network requirements. The 2711P-B6C20D8 is a proven choice for many applications. At AutoDCSTech, we offer this model with expert support to ensure you get the right part. Contact us to confirm availability and lifecycle status before ordering. Our team can also advise on alternatives if this model is discontinued.
Troubleshooting & Common Issues
If the display is blank, check the input voltage (18-30VDC) and power connections. If communication fails, verify Ethernet cable and IP settings. For RS-232 issues, confirm baud rate and cable length. If the touchscreen is unresponsive, recalibrate it via the configuration menu. For battery-related clock errors, replace the battery with a CR2032 coin cell. Always consult the user manual for detailed diagnostics.
Availability & Condition at AutoDCSTech
| Part Number | 2711P-B6C20D8 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
