Allen Bradley 2711-K3A5L1K

You can purchase the Allen Bradley 2711-K3A5L1K in stock through Hanhuiguan. It is equipped with a 3-inch monochrome display and a functional keyboard. It communicates via the DH-485 protocol and is a classic companion for the SLC-500 and Micro Logix plc. Its keyboard operation is precise and reliable, and it is specially designed for harsh industrial environments such as oil stains and dust. Programmed with Panel Builder 32 software, the interface is intuitive and it is an ideal choice for single-machine equipment control and replacement of old systems. It is renowned for its high cost-effectiveness.

1. The front of Allen Bradley 2711-K3A5L1K integrates a 3-inch LCD display and a complete membrane keyboard. The keyboard layout is clear, including custom function keys, direction keys, and numeric keys, and is suitable for operation with gloves on.
2. The interior contains the core processing motherboard, power module, and communication module. All components are integrated within a sturdy casing.br> 3. The back features power connection terminals and a DB-9 type communication port for connecting to the DH-485 network.br> 4. The casing is made of durable industrial-grade plastic, compact in design, and easy to embed onto the control panel.br>

1. The keyboard of Allen Bradley 2711-K3A5L1K is highly precise in operation. In environments with oil stains, dust, or where precise input (such as setting values) is required, the physical keyboard is more reliable and offers a clearer response compared to the touchscreen.
2. It offers high cost-effectiveness: For simple applications that only require basic monitoring and control, it provides an extremely cost-efficient solution, significantly cheaper than the cost of a color touchscreen.
3. It is fully compatible with SLC/Micro Logix: Its DH-485 communication interface is the "golden pair" for communication with Rockwell SLC-500 and Micro Logix series PLCs. The connection is stable and the programming is simple.

1. What are the fundamental differences between Allen Bradley 2711-K3A5L1K and the Panel View Plus series?
A: The main difference lies in the input method, software, and communication. This model uses keyboard input and is equipped with Panel Builder 32 software, mainly for the DH-485 network. While Panel View Plus is a touchscreen, it uses Factory Talk View software and supports more modern communication methods such as Ethernet.

2. Can I connect it to a Control Logix PLC?
A: It cannot be directly connected. Its native DH-485 protocol is incompatible with Control Logix's Ether Net/IP. It is mainly designed for SLC-500 and Micro Logix series.

1. Such as small pumping stations, air compressors, packaging machines, etc., are used for start-stop control, status display and parameter setting.
2. As a standard human-machine interface for old or classic automation systems, it is used for data monitoring and operation.
3. It can also be used to replace old and faulty equipment of the same model on the production line without changing the existing programs and wiring, and can be used immediately upon replacement.
4. In large systems, it serves as a simple operation panel for equipment in a certain area, responsible for local start-stop and alarm confirmation.