The 2711-K3A17L1 from Allen-Bradley is featured as one of PanelView Standard 300 models of terminals for industry. The inner clock of the device manages to associate a timestamp to all meaningful data. The operator should leave an access to the back side of the terminal so that the operator could carry out wiring and maintenance responsibility properly. The areas where the panel will be set up have to comply to IEC-1131-2 pollution protection 2 (only-non conductive pollution should occur). The panel can operate up to an altitude of 2000 meters (6561 feet) The limit vibration that the panel can sustain is 2 g up to 2000 hertz. The two Indicators the panel will give the user feedback on the faults and communication of the device. Data transmission with external devices may be achieved with the RS-232 (DH-485) slot of the panel. In order to illuminate the display, the terminal provides a backlight, whose estimated lifetime of around 140 months of use. The resolution of the display of the operator panel is 128 by 64 pixels. The device permits the user to exploit its functionalities via a set of buttons with 8 function buttons (F1 … F8) that may be set up for many functions.

The 2711-K3A17L1 is an operator terminal that is manufactured by Allen-Bradley. The terminal belongs to the PanelView standard terminal series. Using an ATA PC memory card, this operator terminal can still be used with different machines and applications. The terminal's display screen is a 3-inch monochrome LCD. The display is lit by an LED backlight and has a resolution of 128 x 64 pixels. In addition to the function keys, the keypad on this terminal is equipped with four directional arrow keys. There is also one numeric keypad on this operator terminal. For point-to-point communication, users have access to the RS-232 port. The point-to-point communication can only be used with SLC 5/03, SLC 5/04, or an SLC 5/05 controller. This operator terminal can also transfer files between other PanelView terminals and connected personal computers. Using the RS-232 port, users can connect this module with any alarm printer. This way, users can print alarm lists, triggered messages, alarm timings, and other triggered statuses. For power, this operator terminal requires a nominal voltage of 24 VDC. The maximum power consumption rating on this module is 10 W (0.42 Amps at 24 VDC). As this terminal can be used with an anti-glare overlay, it is ideal for use in brightly lit plant rooms. This PanelView terminal should be operated in an environment with a temperature range of 0 to 55 degrees Celsius (32 to 131 degrees Fahrenheit).