2711-K5A5 A-B
Allen Bradley 2711-K5A5 is a Panelview 550 standard operator terminal. The operator terminal is powered by an external 85-264V AC power supply voltage, has a 5.5 inch monochrome display screen and an embedded RS232 interface, and supports the DH485 communication protocol. It has ten (10) function keys and a keyboard operator interface.
The 2711-K5A5 Human Machine Interface (HMI) hardware belongs to the Allen Bradley Bulletin 2711 PanelView standard operator terminal. The PanelView terminal has a cost-effective, compact solution that enables real-time and accurate monitoring and control of processes or machines. It can be easily connected to various programmable logic controllers (PLCs), including Allen Bradley PLC5, SLC500, CompactLogix, MicroLogix, and ControlLogix controllers.
The 2711-K5A5 Human Machine Interface (HMI) can connect single or multiple processes, but is ideal for small applications because it has a 5.5 inch screen, a display area of 120 x 60 millimeters (4.75 x 2.38 inches), and a resolution of 256 x 128. Control is implemented using a keyboard component that has ten (10) function keys and can assign local and global variables. It also has numeric and navigation keys for entering variables and selecting objects, icons, and moving from one screen to another.
This HMI device communicates with partner automation devices through an embedded RS232 serial port compatible with the DH485 communication protocol. For network connections, this embedded communication port can be used with an Allen Bradley network interface card. The 2711-K5A5 is mounted flush in a horizontal direction on an enclosure that provides sufficient protection against the ingress of combustible gases, dust, dirt, and water. Due to the operating temperature requirement of 2711-K5A5 being 0… 55 ° C (32… 131 ° F), the storage temperature is – 20… 70 ° C (- 4… 158 ° F).
Allen Bradley’s PanelView 550 2711-K5A5 is an operator panel equipped with a 5.5 inch monochrome LCD display. The exact screen size of the unit is 256×128 pixels. Users can use built-in keys from F1 to F10 to control and command the machine. The series has an embedded RS232 port that is compatible with DH485 communication. It is powered by an external power supply of 85 to 265 VAC. It has a replaceable display backlight that is compatible with the replacement 2711-NL1.
Its maximum operating temperature is 55 degrees Celsius, while its minimum operating temperature is 0 degrees Celsius. It allows users to customize using a removable function key legend. One of the features of 2711-K5A5 is that it provides screen security, which can easily protect application screens with user generated passwords. Each application can use up to 16 passwords. The 2711-K5A5 provides effective point-to-point communication with SLC 5/03 or 5/04 processors via RS-232 communication cables, as well as extended alarm processing system banners and alarm history with configurable alarm dates and times, pop-up alarms. Its protection level is IP54 and IP65.
