وصف
Description
The Allen-Bradley 2711-K5A10 is a ruggedized industrial human-machine interface (HMI) terminal from the PanelView 550 series. Designed for centralized process visualization and data entry, this unit provides reliable control and monitoring within demanding automated environments. It is widely utilized in sectors such as automotive manufacturing, chemical processing, and water treatment to serve as a localized control node. By rendering clear machine mimic layouts, process symbols, and real-time text diagnostics, the terminal enables operators to monitor system status and respond rapidly to field changes, thereby reducing processing errors and minimizing unexpected downtime.
Features
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Tactile Input Matrix: Features a physical keypad assembly with 10 programmable function keys (F1 to F10), a numerical key set, and navigation buttons for precise parameter entry and command execution.
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Industrial Display: Equipped with a 5.5-inch monochrome LCD blue mode display with a 256 x 128 pixel resolution for clear status and diagnostic visualization.
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Extended Backlight Longevity: Includes a long-life integral LED backlight rated for up to 100,000 hours of operation.
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Industrial Networking: Integrated DeviceNet communication port for high-speed peer-to-peer data exchange with PLC5 and SLC 500 controllers.
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Peripheral Logging: Dedicated RS-232 serial printer port for documenting system alarm logs and historical events.
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Durable Enclosure: NEMA Type 12/13 and 4X (IP54/IP65) indoor-rated chassis designed to resist dust and moisture in harsh industrial settings.
Applications
This terminal is designed for integration into legacy Allen-Bradley control systems. It is ideal for machine-level monitoring, alarm management, and localized operator control in manufacturing lines where high-speed communication via DeviceNet is required.
Technical Specifications
| Model |
2711-K5A10 |
| Display Size |
5.5 inches |
| Resolution |
256 x 128 Pixels |
| Input Voltage |
85 to 264 VAC (47-63 Hz) |
| Power Consumption |
45 VA maximum |
| Memory |
170 KB Runtime / 240 KB Nonvolatile |
| Communication |
DeviceNet, RS-232 Printer Port |
| Weight |
1.50 kg |
Installation Guidelines
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Mounting: Ensure the panel cutout is prepared to the specified dimensions (6.20 inches height). Use the provided mounting hardware to secure the terminal against the enclosure gasket to maintain the NEMA/IP seal.
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Power: Verify input voltage is within the 85-264 VAC range before applying power. Ensure a solid earth ground connection to the chassis to prevent EMI interference.
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Wiring: Use shielded cables for communication ports. Keep signal cables separated from high-voltage power lines to minimize electrical noise.
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Environment: Install in an environment that allows for adequate ventilation. Ensure the ambient temperature remains within the specified operational limits for the PanelView 550 series.
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Maintenance: Power down the unit before performing any maintenance or cable connections.
FAQ
Q: Does this unit support color graphics?
A: No, the 2711-K5A10 features a monochrome LCD blue mode display.
Q: Can this terminal communicate with modern ControlLogix systems?
A: This unit is primarily designed for legacy integration with PLC5 and SLC 500 controllers via DeviceNet. Please consult your system architecture documentation for compatibility with newer platforms.
Q: What is the purpose of the printer port?
A: The RS-232 serial port is dedicated to printing alarm logs and historical event data for record-keeping and troubleshooting purposes.
