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The Allen-Bradley 2711-K5A10L3 is a robust PanelView 550 operator terminal designed for reliable human-machine interface (HMI) tasks in demanding industrial environments. Featuring a durable stainless steel bezel, this unit is engineered for longevity in applications requiring resistance to corrosion and physical wear. It provides clear process visualization via a 5.5-inch monochrome blue-mode display and allows for precise operator control through an integrated mechanical keypad.
This terminal is ideal for local machine monitoring and control in sectors such as food and beverage processing, marine automation, and chemical manufacturing. It is frequently utilized for real-time alarm monitoring, machine status reporting, and parameter adjustment in systems integrated with DeviceNet-capable controllers.
| Model | 2711-K5A10L3 |
| Display Size | 5.5 inch |
| Display Type | Blue Monochrome LCD |
| Resolution | 256 x 128 pixels |
| Input Voltage | 18-32 VDC (24 VDC nominal) |
| Power Consumption | 10 W maximum |
| Communication | DeviceNet, RS-232 (Printer) |
| Operating Temperature | 0 to 55 deg C |
| Enclosure Rating | NEMA 4X, IP66 |
What is the primary communication protocol for this HMI?
The 2711-K5A10L3 uses a DeviceNet interface for primary communication with PLCs and other plant floor devices.
Can this unit be used outdoors?
No, the NEMA 4X rating for this specific model is intended for indoor use only.
What is the purpose of the RS-232 port?
The RS-232 port is configured as a dedicated printer interface for generating hardcopy diagnostic trails and alarm logs.