Allen-Bradley 2711-K5A14 HMI Panel PanelView 550

Allen‑Bradley 2711-K5A14 PanelView 550 is a 5.5‑inch standard operator terminal with a keypad input and a monochrome blue‑mode LCD display. It features a 256 × 128 pixel panel (active area 120 × 60 mm, 4.75 × 2.38 in) and a stainless‑steel domed keypad with 10 function keys (F1–F10) for direct control. The terminal includes a battery‑backed real‑time clock for timestamping data, with a field‑replaceable battery, and offers on‑board memory of 170 KB for runtime applications plus 240 KB of nonvolatile RAM for objects, text, and bitmaps, along with ATA memory card support for program/data storage. Panels are configured via PanelBuilder32 software on a PC. Communication capabilities cover EtherNet/IP, DeviceNet, ControlNet, DH+, Remote I/O, DH‑485, and RS‑232 interfaces (DH‑485, DF1), with an RS‑232 printer port supporting 1200, 2400, 9600, and 19200 baud. Power options include a 24 V nominal supply (18–30 V DC range; up to 18 W, 0.75 A at 24 V) or an 85–264 VAC supply (47–63 Hz; up to 45 VA). This 2711‑K5A14 variant is part of the PanelView 550 lineup, offering proven, compact HMI functionality for standalone panels and machine interfaces where durable local control and clear data presentation are required.