All products on this website are discounted products, and market prices have been fluctuating. Please refer to customer service quotes for details. Pictures are not actual photos. Before placing an order, please confirm the model, product, price, and other detailed information with customer service. Both second-hand and brand new products are available for sale on this website. Please contact customer service for further communication.
Allen Bradley 2711-K5A16|Operator terminal|

Display Configuration
The terminal is equipped with a 5.5-inch monochrome reflective LCD operating in blue display mode. The effective display area measures 120 × 60 mm, with a resolution of 256 × 128 pixels.
An integrated LED backlight with a service life of up to 100,000 hours ensures clear and stable visibility under varying ambient lighting conditions, making the display well suited for complex and demanding industrial environments.
Operation Mode
The device adopts a keypad-based operation interface and is equipped with 10 programmable function keys (F1–F10). These keys can be freely configured according to specific industrial control requirements, enabling operators to issue commands quickly and efficiently, and supporting high-efficiency operation in industrial applications.
Performance and Communication
Power Supply and Memory
The terminal supports a wide-range AC power input of 85–264 VAC, with an input frequency range of 47–63 Hz, providing strong adaptability to different power environments.
It includes 170 KB of application runtime memory and 240 KB of non-volatile memory, which can be used to store application programs, operating logs, bitmap graphics, and other data files. Memory management is handled automatically by the system, eliminating the need for manual memory allocation.
Communication Capability
The device is equipped with dual RS-232 communication ports:
One port supports DF1 protocol communication, enabling data exchange with programmable logic controllers (PLCs) and other industrial devices.
The second RS-232 port is used for printer connection or application download.
Allen Bradley 2711-K5A16|Operator terminal|
Hot selling models

By structuring the information in this manner, the article provides a clear and organized understanding of input channels, transducer supply, and communication implementations in distributed control systems.
Zhangzhou Fengyun’s main products include ABB, GE, Bently Nevada Bentley, ICS TRIPLEX, Honeywell, Schneider, EPRO, yokogawa Yokogawa, Woodward, EMERSON, Emerson, and Invensys TRICONEX, which have abundant inventory, fast delivery, and reliable quality.







There are no reviews yet.