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2711-T5A5L1

2711-T5A5L1

Manufacturer: ALLEN BRADLEY

Condition: New and Unused, Surplus.

Price: Available on Request

Overview of Allen Bradley 2711-T5A5L1

The Allen Bradley 2711-T5A5L1 is a part of the trusted PanelView 550 family, known for reliable operator interface solutions in industrial environments. This operator terminal features a 5.5-inch monochrome blue LCD display, providing clear status and process visualization. Outfitted with a touch input interface, it allows straightforward user interaction for control and monitoring on the factory floor. The unit operates on 24V DC nominal input and consumes a maximum of 18 watts, ensuring compatibility with a wide range of control systems. Its RS-232 (DH-485) communication port supports integration into various network architectures. The 2711-T5A5L1 is recognized for its balance of compact design, durability, and reliable operation, making it suitable for original equipment manufacturers and automation engineers seeking dependable HMI platforms that streamline user access to system data.

Key Features of Allen Bradley 2711-T5A5L1

  • 5.5-inch monochrome LCD display for crisp process visuals
  • Touch input method for easy operator interaction
  • RS-232 (DH-485) communication port for seamless device connectivity
  • Wide 18–30V DC input range (24V DC nominal)
  • Compact mounting design suitable for panels with space constraints
  • 170 KB runtime application memory; 240 KB nonvolatile RAM
  • Proven PanelView standard reliability for demanding environments

Technical Specs of 2711-T5A5L1

  • Brand: Allen Bradley
  • Display type: Monochrome LCD
  • Display size: 5.5 inch
  • Resolution: 256 x 128 pixels
  • Touch input: Yes; cell size 26 x 30 pixels
  • Display area: 120 x 60 mm (4.75 x 2.38 in)
  • Input voltage: 18 – 32 V DC (24 V DC nominal)
  • Max. power consumption: 18 W (0.75 A at 24 V DC)
  • Application memory: 170 KB (runtime), 240 KB (nonvolatile)
  • Communication: RS-232 (DH-485 protocol)

Applications / Use Case

The Allen Bradley 2711-T5A5L1 is widely used in manufacturing, process control, and OEM machinery requiring reliable and simple operator interface terminals. It provides direct machine status, alarms, and process feedback to users through clear touchscreen navigation, supporting efficient operations on production lines or assembly equipment. Thanks to robust connectivity and a compact footprint, the 2711-T5A5L1 integrates into control panels for PLC systems, batch processes, and discrete manufacturing settings. Its versatility suits it for routine plant monitoring, simple recipe management, and device parameter adjustment tasks, making it the preferred choice for machine builders and plants modernizing legacy systems or maintaining existing Allen Bradley architectures.

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