Product Overview
The Allen-Bradley 2711P-T6M20A is a PanelView Plus 600 operator terminal designed for demanding industrial environments. As a Human Machine Interface (HMI), it enables operators to monitor and control processes in real time through a 5.5-inch grayscale touchscreen display with 320 x 240 pixel resolution. This discontinued/obsolete module remains a reliable choice for existing systems requiring a proven operator interface.
Key Features
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5.5-inch display: Grayscale passive matrix with film compensated super-twist nematic (FSTN) technology.
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Touchscreen interface: 4-wire analog resistive touchscreen rated for up to 1 million presses.
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Multiple communication ports: RS-232, USB, and two Ethernet ports support flexible connectivity.
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Battery-backed real-time clock: Maintains accurate time stamping with +/-2 minutes per month accuracy.
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Wide input voltage range: Operates on 85-264 VAC, 47-63 Hz.
Technical Specifications
| Parameter |
Value |
| Manufacturer |
Rockwell Automation |
| Brand |
Allen-Bradley |
| Part Number |
2711P-T6M20A |
| Series |
PanelView Plus 600 |
| Module Type |
Operator Interface Terminal |
| Product Family |
PanelView Plus Terminals |
| Input Type |
Touchscreen |
| Power Supply |
120 Volts AC |
| Communication |
RS-232, USB, 2 Ethernet ports |
| Display Size |
5.5-inch |
| Display Type |
Grayscale passive matrix, FSTN |
| Display Area |
112 x 84 mm (4.4 x 3.3 in.) |
| Resolution |
320 x 240 pixels |
| Application Memory |
5 MB (Series A); 10 MB (Series B) |
| Communication Protocols |
TCP/IP; DF1 |
| Input Voltage Range |
85-264 VAC, 47-63 Hz |
| Real Time Clock |
Battery-backed |
| Clock Accuracy |
+/-2 minutes per month |
| Product Lifecycle Status |
Discontinued/Obsolete |
Real-World Applications
The 2711P-T6M20A excels in applications where operators need a durable, compact interface to control machinery and processes. Typical uses include:
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Manufacturing lines: Monitor production status, alarm history, and machine parameters.
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Process control: Adjust setpoints and view real-time trends in batch or continuous processes.
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Material handling: Control conveyors, sorters, and robotic cells with intuitive touch commands.
Its Ethernet and RS-232 ports allow integration with PLCs and other control devices, making it a versatile component in legacy automation systems.
Installation & Setup
Mount the 2711P-T6M20A flush to an enclosure door or flat surface. Use an appropriate enclosure rated NEMA Type 12, 13, 4X (indoor use only), IP54, or IP65. Ensure the operating environment stays within 0 to 55 °C (32 to 131 °F). Connect power according to the input voltage range (85-264 VAC). For communication, use standard Ethernet or RS-232 cables. The USB port can connect a mouse, keyboard, printer, or removable flash drive for configuration and data transfer.
Maintenance & Reliability
Routine maintenance is minimal. Periodically inspect the touchscreen for wear, as the actuation lifespan is up to 1 million presses. The battery-backed clock uses a field-replaceable coin-cell lithium battery; at 25 °C it lasts a minimum of 4 years. Replace the battery when clock accuracy becomes critical. Ensure the unit is protected from excessive vibration (max 10-57 Hz, 0.012 pk-pk; 57-500 Hz, 2 g) and shock (15 g at 11 ms) to maximize service life.
Compatibility & Integration
The 2711P-T6M20A supports TCP/IP and DF1 protocols, enabling communication with Allen-Bradley PLCs and other industrial devices. Its two Ethernet ports allow networked multi-node communication, while the RS-232 port provides point-to-point connectivity. The USB port adds flexibility for peripheral devices.
Buying Guide
Before purchasing, verify that the 2711P-T6M20A meets your system requirements, including display size, resolution, and communication needs. Since this product is discontinued/obsolete, ensure you have a reliable supplier for genuine parts. PLC Source PRO offers quality industrial automation spares. Contact us to confirm availability and compatibility with your existing control system.