Product Overview
The Allen-Bradley 2711P-B6M20D is a PanelView Plus 600 operator interface terminal from Rockwell Automation, designed for machine control, monitoring, and graphical data display. This unit combines a 5.7-inch monochrome display with both keypad and touchscreen inputs, making it a versatile HMI for industrial environments. As part of the PanelView Plus 600 series, the 2711P-B6M20D delivers reliable performance in a compact form factor.
The 2711P-B6M20D accepts power from a 24 Volts DC supply and offers communication via RS-232, USB, and two Ethernet ports. Although this model is now discontinued and obsolete, it remains a viable replacement part for existing systems that require this specific interface terminal.
Key Features & Benefits
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Dual Input Methods: The 2711P-B6M20D supports both a 10-function key keypad and an analog resistive touchscreen, giving operators flexible control options.
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Monochrome Display: The 5.7-inch screen with 340 x 240 resolution and 32-level grayscale provides clear visual feedback in monochrome.
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Robust Construction: C-UL certified with NEMA Type 12 and 13 enclosure rating, suitable for demanding industrial settings.
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Multiple Communication Ports: Includes RS-232, USB, and two Ethernet ports for flexible connectivity to PCs, printers, and other devices.
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Long-Lasting Backlight: The backlight has a 50,000-hour half-life, reducing maintenance frequency.
Technical Specifications
| Specification |
Detail |
| Manufacturer |
Rockwell Automation |
| Brand |
Allen-Bradley |
| Part Number |
2711P-B6M20D |
| Series |
PanelView Plus 600 |
| Module Type |
Operator Interface Terminal |
| Input Type |
Keypad/Touchscreen |
| Power Supply |
24 Volts DC |
| Communication |
RS-232, USB, 2 Ethernet ports |
| Display |
5.7-inch Monochrome |
| Product Lifecycle Status |
Discontinued/Obsolete |
Detailed Performance Data
The 2711P-B6M20D features a touchscreen that can withstand an operational force of up to 110G, with a display area of 111mm x 84mm (4.37in x 3.3in). The backlight boasts a 50,000-hour half-life, and the touchscreen is rated for 1 million presses at 10-110G force. The module operates on a 25-Watt (max.) power rating with a nominal input voltage of 24V DC.
Environmental specifications include an operating temperature range of 0-55 °C (32-131 °F), 5-95% non-condensing relative humidity, and a maximum altitude of 2000m (6561 Ft) without de-rating. The unit withstands shock up to 15G when operational. The 2711P-B6M20D weighs 0.93Kg (2.05 lb) and measures 167mm x 266mm x 98mm (6.58in x 10.47in x 3.86in).
Industry Applications
In manufacturing plants, the Allen-Bradley 2711P-B6M20D serves as a reliable HMI for monitoring production lines and controlling machinery. Its keypad and touchscreen inputs allow operators to quickly navigate screens and enter data, even with gloves. The Ethernet ports enable integration into plant networks for data logging and remote monitoring.
For packaging machinery, this operator interface terminal provides clear status displays and alarm notifications. The monochrome screen remains readable in various lighting conditions, and the NEMA 12/13 enclosure protects against dust and water splashes. The RS-232 port facilitates connection to legacy equipment, making the 2711P-B6M20D a practical choice for upgrades.
Installation & Setup Guidance
Mount the 2711P-B6M20D in a panel cutout that meets the NEMA Type 12 or 13 requirements. Ensure the operating environment stays within the specified temperature and humidity ranges. Connect the 24V DC power supply to the designated terminals, observing correct polarity. For communication, use shielded cables for RS-232 and Ethernet connections to minimize electromagnetic interference.
Before power-up, verify that all connections are secure and that the unit is properly grounded. Configure the communication settings (baud rate, IP address, etc.) through the configuration software to match your network. After installation, perform a functional test to confirm that the touchscreen and keypad respond correctly.
Maintenance & Reliability
Regularly inspect the 2711P-B6M20D for dust buildup on the screen and vents. Clean the touchscreen with a soft, dry cloth to maintain sensitivity. Check the backlight brightness periodically; a gradual dimming may indicate the need for replacement. Because the backlight has a 50,000-hour half-life, most units will operate for years before requiring service.
Monitor the internal temperature to ensure it stays within the 0-55 °C range. Excessive heat can reduce component lifespan. Also, verify that the enclosure seals remain intact to maintain the NEMA rating. Replacing the unit proactively when it nears end-of-life can prevent unexpected downtime.
Compatibility & Integration
The 2711P-B6M20D communicates via RS-232, USB, and two Ethernet ports. This allows connection to Rockwell Automation controllers, such as ControlLogix and CompactLogix, as well as third-party devices that support these protocols. The built-in communication module enhances network capability, enabling data exchange with PCs, printers, and other peripherals.
For existing PanelView Plus systems, the 2711P-B6M20D can serve as a drop-in replacement. Its form factor and mounting dimensions match standard PanelView Plus 600 installations. Verify compatibility with your application's software version before integration.
Selection Guide & Purchasing Advice
When purchasing the Allen-Bradley 2711P-B6M20D, confirm that your application requires a monochrome display and that the 5.7-inch screen size fits your operator interface needs. Check the power supply voltage (24V DC) and communication requirements against your existing infrastructure. Because this model is discontinued, ensure you have a reliable source for genuine parts.
PLC Source PRO offers the 2711P-B6M20D as part of its extensive inventory of industrial automation spares. With rigorous quality checks and dependable shipping, PLC Source PRO helps you maintain your operations with minimal disruption. Contact us to verify availability and lead times.