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The 2711-B5A2L2 is an operator terminal designed by Allen Bradley, featuring a 5.5-inch monochrome LCD. This unit operates within a power supply range of 85 to 264 VAC, providing flexibility in various applications.
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| Manufacturer | Allen Bradley |
|---|---|
| Product Type | Operator Terminal |
| Product Line | Panelview 550 |
| Part Number | 2711-B5A2L2 |
| Weight | 3.00 lbs (1.36 kg) |
| Display Size | 5.5 inches |
| Communication Port | DH-485 |
| Backlight | Replaceable LED |
| Display Type | Monochrome LCD |
| Power Supply | 85–264 VAC |
| Application | HMI for PLCs |
| Input Method | Touch & Keypad |
| Mounting Type | Panel Mount |
| Environment Rating | NEMA Type 12/13, 4X (indoor) |
| Bezel Material | Stainless Steel |
| Resolution | 128 x 64 pixels |
The Allen Bradley 2711-B5A2L2 is an advanced operator terminal from the Panelview 550 series. It features a 5.5-inch monochrome LCD screen. This display provides a resolution of 128 x 64 pixels, allowing for clear and effective visual communication in various operational settings. Users can interact with the terminal utilizing both touch controls and a keypad, making it versatile for different input preferences.
Powering the 2711-B5A2L2 requires an input voltage from 85 to 264 VAC, allowing it to suit a variety of installation environments. Communication with PLCs is supported through a DH-485 port. The terminal's backlight consists of a replaceable LED, offering easy maintenance to ensure continued visibility.
This device is designed for panel mounting, ensuring it is securely integrated into control systems. It adheres to NEMA Type 12/13 as well as 4X ratings, permitting use in indoor applications where protection against dust and moisture is essential. With a durable stainless steel bezel, the terminal withstands harsh working conditions, ensuring longevity in demanding environments.