• Allen-Bradley 2711-B5A9
  • Allen-Bradley 2711-B5A9
  • Allen-Bradley 2711-B5A9
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Allen-Bradley 2711-B5A9 PanelView 550 Operator Terminal

Allen-Bradley 2711-B5A9 PanelView 550 Operator Terminal

Description

The Allen-Bradley 2711-B5A9 is a robust operator terminal belonging to the PanelView 550 Standard series. This HMI unit is designed for reliable process monitoring, alarm management, and control input in...

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Availability: Low stock: 7 left

SKU: 2711-B5A9
Vendor: Allen-Bradley
Category: Operator Terminal
Related Series:

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Reliable Worldwide Delivery

  • Carriers: Shipped via DHL, FedEx, UPS, or USPS.
  • Dispatch: Orders processed in 1-2 business days and dispatched within 3-5 business days.
  • Tracking: Full tracking details provided via email upon shipment.

30-Day Money-Back Guarantee

  • Guarantee: 30-day return window for in-stock, factory-sealed products.
  • Condition: Items must be unopened, unused, and in original packaging.
  • Authenticity: We guarantee 100% original and authentic hardware.

Need more details? Read our fullShipping PolicyandRefund Policy.

Authenticity & Warranty

  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
  • Traceability: All products come with original factory documentation and accessories for full industrial compliance.

Technical Support & Sourcing

  • Expert Assistance: Our technical team provides free consultation to help you verify compatibility for DCS and PLC systems.
  • Rare Part Sourcing: Specializing in obsolete and hard-to-find components from Allen-Bradley, Siemens, ABB, HIMA, and more.
  • Bulk Inquiries: Contact us at pambo@5gplc.com for volume pricing or customized project quotes.
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Description

The Allen-Bradley 2711-B5A9 is a robust operator terminal belonging to the PanelView 550 Standard series. This HMI unit is designed for reliable process monitoring, alarm management, and control input in demanding industrial settings. By interfacing directly with programmable controllers via serial communication, the 2711-B5A9 enables operators to manage complex machinery through a centralized, durable interface, effectively replacing traditional hard-wired control panels and reducing system downtime.

Features

  • Hybrid input system featuring both a resistive touchscreen and a 10-key tactile function keypad (F1-F10) for versatile operation.
  • 5.5-inch monochrome blue-mode LCD display with a resolution of 256 x 128 pixels.
  • Long-life LED backlight rated for 100,000 hours of continuous operation.
  • Integrated RS-232 communication port supporting DH-485 protocol.
  • Dedicated RS-232 serial port for local printer connectivity and data logging.
  • Dual-memory architecture with 170 KB for application runtime and 240 KB for nonvolatile storage.

Applications

This operator terminal is suitable for a wide range of industrial automation tasks, including automotive manufacturing, chemical processing, water treatment, and food and beverage production. Its rugged design ensures performance in environments where vibration and consistent reliability are critical.

Technical Specifications

Model 2711-B5A9
Display Size 5.5 inches
Display Type Monochrome LCD (Blue Mode)
Resolution 256 x 128 pixels
Input Method Touchscreen and Keypad
Power Supply 85-264 VAC, 47-63 Hz
Operating Temperature 0 to 55 deg C
Communication RS-232 (DH-485) and Printer Port
Memory 170 KB Runtime / 240 KB Nonvolatile

Installation Guidelines

  • Ensure the unit is mounted in a panel cutout that meets the required clearance for the bezel and gasket seal.
  • Verify that the power supply is within the 85-264 VAC range before connection.
  • Use shielded communication cables (e.g., 2711-NC13) and route them away from high-voltage lines or high-EMI sources to prevent signal interference.
  • Maintain proper ventilation around the unit to ensure the operating temperature remains below 55 deg C.
  • Always power down the device before performing maintenance or connecting/disconnecting communication cables.

FAQ

Is this unit still in production? No, the 2711-B5A9 is classified as discontinued/obsolete by the manufacturer.

What communication protocols are supported? This model supports the DH-485 protocol via the integrated RS-232 port.

Can I use a standard printer with this terminal? Yes, the unit includes a dedicated RS-232 printer port for local data logging applications.