The Allen-Bradley Human Machine Interface (HMI) device with catalog number 2711-K5A15 is part of the PanelView 550 Standard Operator Terminals. This Operator Terminal allows real-time and convenient between process or machines in the factory floor.

The 2711-K5A15 PanelView Operator Terminal is provided with a 5.5-inch monochrome display which is designed to provide the mimic display, allowing monitoring and control of the machine or process. The built-in communication interfaces includes ControlNet communication port and RS232 printer port. ControlNet communication uses Coaxial cable as the primary medium for establishing communication to controllers and other partner devices. The RS232 printer port is used to communicate with printers for alarm documentation.

Control and interface are initiated using the Ten (10) Function keys (F1 to F10), that supports local and global functions. Aside from function keys, 2711-K5A15 also has numerical and navigation keys.

The 2711-K5A15 is energized when supplied with a voltage range of 85-264V AC and input frequency of 47-63 Hz.

The 2711-K5A15 is capable of implementing terminal and screen security, alarm handling and reporting. Security is implemented by providing users unique login credentials while alarm handling may be implemented via the pre-loaded alarm templates including alarm interface buttons.

The 2711-K5A15 is installed to an enclosure in flush mounted, horizontal orientation. Recommended enclosures are rated NEMA Type 12/13, 4X (Indoor use only), IP54 and IP65. Enclosures shall be adequately spaced, to allow air flow for cooling of the device and working or troubleshooting space. Appropriate enclosure climate control devices may also be installed such as heaters or coolers.

The 2711-K5A15 by Allen Bradley is a Panelview 550 Series modules. Although this module has since been discontinued, it is still a rugged Panelview terminal, designed to communicate with different types of controllers (PLC and SLC) over various networks or through serial communication methods. The 2711-K5A15 has an input voltage of 85 to 264 Volts AC at a frequency greater than 47 but less than 63 Hertz. On average, this module consumes 55 VA at its maximum power consumption. This module should not be operated in a temperature zone higher than 131 degrees Fahrenheit (55 degrees Celsius) or lower than 32 degrees Fahrenheit (or 0 degrees Celsius). While in storage, it should be kept in an atmosphere between -4 and 158 degrees Fahrenheit (or -20 to 70 degrees Celsius). The 2711-K5A15 will dissipate around 20 Watts of heat (or 69 BTU per hour). At between 32 and 86 degrees Fahrenheit (0 to 30 degrees Celsius), this module can maintain a relative humidity between 5 and 95% without condensing. At up to 2000 Hertz, the 2711-K5A15 can withstand an operational vibration of 2 g.

In order to maximize this module’s flexibility, it should be mounted lower than 2000 meters. While operating, it should not be subjected to a shock greater than 30 g, or 50 g while not operating. The 2711-K5A15 is rated for a number of different enclosures, including NEMA Type 4X for exclusive indoor use. Other enclosure ratings include IEC IP54, IP65, and NEMA Types 12 and 13. This module is a keypad-only input type module. Its 10 function keys (marked F1 through F10) allow the user to input important data, which will then be time-stamped by this module’s real-time clock. This clock is backed by batteries which are field replaceable. The keypad of the 2711-K5A15 is made of stainless steel; the keys have a domed membrane type finish. This module does have a screen, though it cannot be used for touch input. Its display has a 4.75 x 2.38 inch approximated LCD display area in a blue monochrome. The resolution is around 256 x 128. This module also has an LED backlight to light up the module, which should be replaced around every 100,000 hours. The 2711-K5A15 weighs around 3 pounds and measures roughly 7 x 11 x 5 inches.