The Allen Bradley 2711-B5A3L1 is a leading model in the Panelview 550 series, offering an advanced Human-Machine Interface that integrates both a touchscreen and a keypad with ten keys for versatile data entry and command input. Equipped with a monochrome blue 5.5-inch LCD display and a robust illumination system featuring a 100,000-hour LED backlight, this unit ensures long-term usability, with the ability to easily replace the backlight if needed. Featuring a real-time clock with a field-replaceable battery for precise time-stamping, the device also supports DH-485 and RS-232 communication, 240KB of nonvolatile memory, and requires a 1747-C10 cable for network connections. The device is designed to endure in demanding environments with NEMA Type 12, 13, or 4X enclosures and withstands shocks up to 30 g during operation, making it suitable for extensive industrial applications.
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Technical specifications for 2711-B5A3L1
| Manufacturer | Rockwell Automation |
|---|---|
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 2711-B5A3L1 |
| Product Line | Panelview 550 |
| Display Size | 5.5 in. |
| Display Color | Monochrome LCD blue mode |
| Input Type | Keypad and Touchscreen |
| Communication | DH-485 Communication and RS-232 Printer Port |
| Input Power | 24V DC |
| Memory | 170 KB application runtime |
| Backlight | 2711-NL1 |
| Communication Cable | 1747-C10 |
| Shipping Weight | 6 lbs |
| Shipping Dimensions | 14x11x8 inches |
| Series | A,B,C,D,E,F,G,H |
| Product Lifecycle Status* | Discontinued/Obsolete |
* The Allen Bradley 2711-B5A3L1 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 2711-B5A3L1 units instead of migration.