The 2711P-K4C5D Panelview Plus 400 Color Terminal by Allen-Bradley is an operator interface device with keypad inputs and DC power which provides real-time monitoring and control of various industrial automated applications. The device offers users unique interface and control via its 3.5-inch, active matrix, thin-film transistor display, with 71mm x 53mm (2.8in x 2.1in) display dimensions, and a 320 x 240 resolution in 18-bit color graphics. The 2711P-K4C5D features a non-replaceable LED backlight with 50,000 hours of standby time and a battery-backed real-time clock. It allows for easy input of user data and application parameters via its poly-domed membrane keypad with 8 (F1 through F8) function keys. It comes with 64MB of system RAM, with 64MB of user memory, and it uses 20MB of memory for application storage. It uses a DC power supply, with an input voltage range of 18-30V DC (24V DC nominal), and a maximum power consumption of 25W at 1A and 24V DC.

The 2711P-K4C5D communicates via the integral, base-configured RS-232 serial communication port, which supports DF1 serial, DH-485 serial, and multi-vendor serial drivers, and it is configured with the Factory Talk View Studio software. The device has an operating temperature range of 32-131 ^oF, a non-condensing relative humidity range of 5-95% and a storage temperature range of -13-158 ^oF. The 2711P-K4C5D is designed to withstand a 15G operational shock, with a 1G vibration at 57-500Hz, and it comes in a NEMA Type 12, 13, 4X, IP54, or IP65 enclosure. It weighs about 562g (1.24lb), with aggregate dimensions of 152mm x 185mm x 90mm (6in x 7.28in x 3.54in), and is c-UL, UL, CE, and C-TICK-certified.