The 2711C-K3M from Rockwell is an operator terminal for industry belonging to the PanelView Component line. The heat dissipated by the system is 4.7 watt. The 2711C-K3M has a 67 by 33 millimeters monochromatic transmissive FSTN passive matrix screen. The operator terminal shall not be exposed pulses above 2 g at the frequency of 500 hertz. The electrical engineer may simply connect additional devices (e.g: a PLC) to the module with its Ethernet port. This model allows the use of an external memory card to backup applications. The temperature in the surroundings the operator terminal shall stay between 0 and 50 degrees Celsius when the system is in working conditions and shall be maintained in the range from -25 to 70 degrees Celsius when the operator terminal is stored. The top hit that the module can admit is 15 g in operating conditions and 30 g when this model is not operating. The user may easily use the panel using its numeric and function keys. A way to access needs to always be designed in order to manage to execute maintenance, wiring and troubleshooting tasks. An essential aspect to guarantee the right safety of the system is ventilation. The user shall make sure to have enough room within the case and take into account other modules in the resolution.

2711C-K3M is a PanelView Component C300 terminal by Allen-Bradley. For low-level applications with a serial connection, this component-level operator interface provides a control and visualization solution. Web application creates Human-Machine Interface (HMI) applications while your computer is connected directly to the terminal. The direct result shows on the terminal display without having to download it first. It has a size of 5.47 x 4.69 inches with an active display area of 2.64 x 1.30 inches. It has 3 inches of Monochrome transreflective FSTN passive matrix display with a resolution of 128 x 64 pixels and a keypad for input. Keypad has ten functions (F1, ....., F10), ten numeric (0,1,....,9), up, down, left, right, decimal, +/-, and enter keys. It has a non-replaceable backlight with a minimum of 50,000 hours of life and a white status indicator. It has an input voltage range from 18VDC to 30VDC with a nominal value of 24VDC, maximum power consumption of 5 watts, and heat dissipation of 16 British thermal units(BTU) per hour. It has a multipurpose RS-232 port which supports DF1 full-duplex communication with controllers using direct/modem connection, and DH-485 communication through a serial connection. Preferred controllers are MicroLogix, SLC, and Micro800. It also has an RS-485 port that supports point-to-point communication, a USB device port for maintenance or programming only, and a USB host port to power USB peripherals. It is connected to a browser using a USB port. Install the Allen-Bradley PanelView USB remote NDIS Network Device driver before connecting your computer to the USB port of the 2711C-K3M.