Allen-Bradley 2711-B5A20L1

The 2711-B5A20L1 from Rockwell is included in the PanelView Standard line of industrial terminals. The minimum allowed temperature for the panel should be 55 degrees Celsius. The device must be installed in locations in accordance to IEC-1131-2 pollution protection meaning that only non-conductive pollution will happen. Make sure to provide an access point to the back side of the model to perform wiring and troubleshooting tasks correctly. The limit altitude for the device to be installed in order to work correctly should be 2000 meters. The device provides a 4.72 by 2.36 inches screen. The terminal permits an user to to benefit of its features using a keypad interface with 10 function keys from F1 to F10 which can be configured for many purposes. The limit vibration that the device shall stand is 2 g up to 2000 hertz. To illuminate the screen, the panel provides an LCD backlight, with an estimated life of around 140 months of continued use. Refrigeration is a crucial part of the activity of the panel. There has to be sufficient space in the enclosure to achieve it. The DH-485 slot of the 2711-B5A20L1 can be used to connect the panel with an external PLC or SLC.

In the machine-level area of industry, the 2711-B5A20L1 Human Machine Interface (HMI) offers an operator and machine or process workspace. It enables real-time interaction and presentation of process data and information, providing an accurate reference for proper operator reaction and decision-making. It's a PanelView 550 from the Bulletin 2711 PanelView Standard Operator Terminal family of products. HMI stands for Human Machine Interface, although it's also known as Operator Interface Terminal (OIT) or Man-Machine Interface (MMI). Install the hardware in a NEMA Type 12/13, 4X (Indoor use only), IP54, IP65, or any comparably rated enclosure for an industrially authorized installation and to extend the unit's lifespan. Create a panel cut-out using the cut-out template that came with the terminal and flushes attach the hardware to the panel. External protection devices, such as surge suppressors, transformers, Uninterruptible Power Supplies (UPS), and other devices, may be placed in addition to the internal circuit protection. Allow enough ventilation room within the enclosure. The heat dissipation of the PanelView device and other components must be considered. The optimal ambient temperature for the terminal is between 0 and 55 degrees Celsius (32 and 131 degrees Fahrenheit). Maintain spaces to allow access to the terminal's back panel for cabling, maintenance, memory card installation, and troubleshooting. The terminal features a 5.5-inch display with a 256 × 128 resolution. And a 120 by 60 mm display area (4.75 x 2.38 in.). The inbuilt keypad or the touch input area is used to control it. Both input mechanisms allow for processing interaction and are built to survive 1 million actuations. The terminal's RS232 printer connection allows for alarm printing. For a better understanding of the system, the user can print alarm records, alarm descriptions, time stamps, and acknowledgment status. The rated power supply input range for the 2711-B5A20L1 is 18 to 32VDC, with a nominal supply of 24VDC. The Monochrome terminal has an LCD blue mode display with a 100,000-hour backlight life.