2711-B5A8L1 Allen-Bradley PanelView Standard Operator terminals

The 2711-T5A8L1 is a Human Machine Interface (HMI) device that is part of the PanelView 550 standard operator terminal by Allen-Bradley. It is electronic hardware, designed for installation near the machine or process being controlled, providing real-time operator monitoring and control interface. This terminal comes with built-in functionalities including a visualization screen, operator input interface, and communication as well as integrated memory modules and other essential components. Specifically, the integrated screen is a 5.5-inch monochrome display with a screen resolution of 256 x 128 pixels. Touch-sensitive cells are distributed along the screen in 24 columns x 18 rows with individual touch cell sizes of 16 x 16 pixels, which amounts to 128 touch cells overall. These cells enable HMI interaction directly touching runtime objects that are linked with operator actions and specific triggers. The built-in communication ports include One (1) Data Highway Plus (DH+) that is compatible for use in multi-node communication applications over long distances using a 3-wire cable specifically, Belden 9463 cable or Allen-Bradley’s 1771-CD cable. The secondary port is an RS232 interface that is mainly used for communicating with an alarm printer for archiving and record-keeping purposes. It is equipped with built-in graphic libraries, alarm, trend, and recipe objects while also supporting the configuration of HMI security.

2711-B5A8