Allen-Bradley 2711-K5A3L2

The Allen Bradley PanelView 550 HMI, model 2711-K5A3L2, is a compact monochrome terminal tailored for industrial automation needs. With a resolution of 256 x 128 pixels and a durable LED backlight rated for 100,000 hours, this terminal ensures clear visibility and longevity in demanding environments. Measuring just 167 x 266 x 106 mm, it is designed for efficient space utilization. The device supports communication via DH485 and RS232 (Printer) ports, making it versatile for a variety of applications. Although it was discontinued in 2012, this user-friendly interface remains a reliable choice for existing systems; however, new users should explore alternative options as part of their automation strategy. Users should also be aware that availability of spare parts and technical support may be limited due to its discontinuation.