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Allen Bradley

Allen Bradley 2711-K5A5L1 PanelView 550 Monochrome Keypad Terminal

Allen Bradley 2711-K5A5L1 PanelView 550 Monochrome Keypad Operator Terminal.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerAllen Bradley

Part number2711-K5A5L1

Display Size 5.5" Monochrome LCD

Resolution 256 x 128

Backlight Life 100,000 Hours

Operator Input Keypad, Function Keys

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12-month warranty

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Same-day dispatch

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

5.5-inch monochrome display Keypad and function keys RS-232 (DH-485) communication Long-life LED backlight Robust industrial design 170KB RAM / 240KB Non-volatile memory

Product description

The Allen Bradley 2711-K5A5L1 is a PanelView 550 Standard Operator Terminal, offering a 5.5-inch monochrome transflective LCD display with an LED backlight. It features a resolution of 256 x 128 pixels and a display area of 120 x 60 mm (4.75 x 2.38 in.). The terminal is equipped with ten function keys, a numeric keypad, and navigation keys for intuitive operation. It operates on an external 18-32 VDC power supply and includes an RS-232 interface that supports the DH-485 communication protocol.

This operator terminal is ideal for monitoring and controlling various industrial processes. Its robust design and clear monochrome display make it suitable for diverse applications in manufacturing, material handling, and process control industries. The keypad interface allows for straightforward data entry and navigation through HMI screens.

Stanlo Automation, a veteran-owned distributor, offers the Allen Bradley 2711-K5A5L1. We provide reliable access to surplus industrial automation parts, ensuring your operations have the components they need to function efficiently.

Technical specifications

Display Size	5.5" Monochrome LCD
Resolution	256 x 128
Backlight Life	100,000 Hours
Operator Input	Keypad, Function Keys
Communication	RS-232 (DH-485)
Power Supply	18-32 VDC
Memory	170KB RAM, 240KB Non-volatile

Common applications

HMI Interfaces

Machine Monitoring

Process Control

Industrial Automation

Manufacturing

Data Entry

Compatible systems

Allen-Bradley PLC Systems with DH-485 communication

Also known as

PanelView 550 2711-K5A5L1 Terminal AB HMI Monochrome PanelView

Replaces / compatible with

The 2711-K5A5L1 is part of the PanelView 550 series and is a direct replacement for earlier revisions within this line.

Technical note

Expert tip

The LED backlight has an expected life of 100,000 hours, but ambient temperature and usage patterns can affect actual lifespan.

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Frequently asked questions

What is the communication protocol supported by the Allen Bradley 2711-K5A5L1?

The Allen Bradley 2711-K5A5L1 supports RS-232 communication, specifically configured for the DH-485 protocol. This allows it to communicate with various Allen-Bradley controllers and devices.