Allen‑Bradley 2711‑B5A20 PanelView 550 keypad/touch HMI replacement
Intro Summary5.5″ monochrome PanelView 550 touch‑keypad replacement for industrial HMI with Ethernet and RS‑232 support. Product OverviewThe 2711‑B5A20 is an Allen‑Bradley PanelView 550 standard operator terminal featuring a 5.5″ blue‑mode monochrome LCD (256×128), integrated membrane touch and F1–F10/function keypad. It offers EtherNet/IP and RS‑232 ports, RS‑232 printer capability, RS‑232/DH‑485 communications, built‑in LED backlight, memory card slot, status … Read more