• Allen-Bradley 2711-K5A9
  • Allen-Bradley 2711-K5A9
  • Allen-Bradley 2711-K5A9
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Allen-Bradley 2711-K5A9 PanelView 550 Operator Terminal

Allen-Bradley 2711-K5A9 PanelView 550 Operator Terminal

The Allen-Bradley 2711-K5A9 is an operator interface terminal from the PanelView 550 series, designed to provide reliable control and monitoring for industrial automation systems. This unit features a 5.5-inch monochrome...

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SKU: 2711-K5A9
Vendor: Allen-Bradley
Category: Operator Terminal
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  • 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.

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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.

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  • 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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The Allen-Bradley 2711-K5A9 is an operator interface terminal from the PanelView 550 series, designed to provide reliable control and monitoring for industrial automation systems. This unit features a 5.5-inch monochrome LCD with blue mode display, offering a resolution of 256 x 128 pixels. The interface is equipped with a durable stainless-steel domed membrane keypad, including ten programmable function keys (F1 through F10) to facilitate efficient operator interaction in legacy control environments.

Features

  • 5.5-inch monochrome blue mode LCD display.
  • Integrated keypad with ten programmable function keys for versatile control.
  • 170 KB of internal application runtime memory.
  • Supports DH-485 communication protocol via RS-232.
  • Dedicated RS-232 printer port for local reporting.
  • Battery-backed real-time clock and advanced alarm management capabilities.

Applications

This terminal is suitable for legacy control applications requiring robust HMI functionality. It is compatible with various Allen-Bradley controller platforms, including SLC 5/03, SLC 5/04, and SLC 5/05 (via Channel 0), as well as Logix platform controllers, making it an effective solution for maintaining or upgrading existing automation architectures.

Technical Specifications

Model 2711-K5A9
Display Size 5.5 inches
Display Type Monochrome LCD (Blue Mode)
Resolution 256 x 128 pixels
Input Method Keypad (10 Function keys + Numeric/Navigation)
Memory 170 KB Application Runtime
Communication RS-232 (DH-485) and RS-232 Printer Port
Input Voltage 100-240V AC (85-264 VAC range)
Operating Temperature 0 to 55 degC

Installation Guidelines

  • Ensure the panel cutout is prepared according to manufacturer specifications to maintain the integrity of the enclosure seal.
  • Use shielded communication cables for RS-232 connections to minimize electromagnetic interference (EMI).
  • Verify that the power supply voltage is within the specified 85-264 VAC range before applying power.
  • Maintain adequate clearance around the unit to ensure proper ventilation and cooling during operation.
  • Handle the unit with standard ESD precautions when performing maintenance or installation.
  • Power down the system before connecting or disconnecting communication cables to prevent damage to the interface ports.

FAQ

Is this unit compatible with modern Logix controllers? Yes, the 2711-K5A9 supports communication with Logix platform controllers when configured correctly for the DH-485 protocol.

What type of power input does this terminal require? The unit operates on an AC power supply with an input range of 100-240V AC (85-264 VAC).