Displays 5714 Front key programmable LED indicator The display series from PR electronics is characterised by its flexibility and stability. The user can handle the configuration himself via pc, DIP-switches or directly at the display front, if the display is not configured from factory according to customer requirements. Operating parameters such as limit values, relay postponement, scaling and placement of commas can also be changed by use of these tools. In the display-series the following are available: * 57xx: 4-digit LED, front key / pc programmable, 48x96 mm * 55xx: 4 digit LED / LCD, pc programmable, 48x96 mm * 5531: 4-digit LCD instrument for Ex and standard applications, 48x96 mm The 57xx series These displays are so-called “Value for money” products due to their high quality and very competitive prices. In addition, the displays manage to meet almost every demand for display reading of process signals. The displays have universal input and supply capabilities and are thus unique compared to other displays at this price level. This distinctive also makes the 57xx-series an interesting module for private labels. Finally, the 57xx-modules are front programmable and have a tightness of IP65. In addition to this, the 5715 can be programmed via pc to perform advanced functions such as process calibration and linearisation.