Front key programmable LED indicator

The display series from PR electronics is characterised by its flexibility and reliability. 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.

The following display series are available:

  • 57xx: 4-digit LED, front key / 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 readout 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.   

The 5531 is loop-powered and suitable for both Ex and standard applications. As an Ex variant the display can be installed in zone 0, 1 and 2. The visibility in darkness is a unique feature of this display due to the flexible setting of luminosity.


PR Electronics Vietnam - STC Vietnam