Programmable Annunciators is a constructive step from EAPL towards remote fault monitoring in various process plants and initiate alert to take necessary measures – technology, usability, service and cost effectiveness combined in one. The digital annunciator unit is used in a variety of applications requiring supervision of alarm and signalling contacts in power plants, substations and industrial process installations. Further, the annunciator unit can be used in any application where on/off signals are to be supervised. The unit provides immediate fault recognition, fault identification and visual and audible alarm in an abnormal process situation. It also provides a means for subsequent fault analysis, which means that corrective measures can be carried out without delay and full control of the process can be maintained. The annunciator units can be used either as independent stand-alone units or they can be connected together in cascade mode to form a complete supervision. These annunciators come with RS485 Modbus/RTU Protocol and be connected to PLC or Scada. Standard models are available for 2, 4, 8 12, 16 and 24 windows.
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