The Allen-Bradley 2711-T9A3 is a compact and user-friendly terminal from the PanelView 900 series of Human-Machine Interfaces (HMIs), designed to optimize operator interaction with machinery. Featuring a 9-inch monochrome display, it offers both a touchscreen and keypad interface, with its backlight conveniently replaceable. The unit is powered by a 120-volt AC source and utilizes the DH-485 protocol for efficient data exchange, supported by an RS-232 printer port and a 1747-UIC cable. With its internal memory limited to 1 MB, additional storage requires an external memory card, making it suitable for smaller applications controlled by MicroLogix or SLC 500 units.
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Technical specifications for 2711-T9A3
| Manufacturer | Rockwell Automation |
|---|---|
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 2711-T9A3 |
| Product Line | Panelview 900 |
| Display Size | 9 in. |
| Display Color | Monochrome |
| Input Type | Touchscreen |
| Communication | DH-485 and RS-232 Printer |
| Input Power | 120 VAC |
| Memory | 1008K bytes |
| Backlight | Non-replaceable |
| Communication Cable | 1747-UIC |
| Shipping Weight | 8 lbs. |
| Shipping Dimensions | 16 x 14 x 8 in |
| Series | A, B, C, D, E, F |
| Product Lifecycle Status* | Discontinued/Obsolete |
* The Allen Bradley 2711-T9A3 has been discontinued by the manufacturer, however we specialize in obsolete parts and can likely still supply surplus and/or refurbished replacement 2711-T9A3 units instead of migration.