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Annunciator removes need for central CPU

A RTK Instruments product story
Edited by the Engineeringtalk editorial team Mar 8, 2007

The 725B Combined Annunciator and Event Recorder offers reliability, flexibility and usability plus a low cost of ownership.

The 725B combined annunciator and event recorder brings together many years of development in alarm technology uses Canbus communication technology coupled with RTK Instruments' unique multi-redundant design to offer reliability, flexibility and usability plus a low cost of ownership.

Reliability is increased over conventional annunciators as the multi-redundant design removes the need for common CPU or common service module and hence there is no single point of system failure.

All alarm cards in the system are automatically able to act as the master controller.

All alarm windows are illuminated by ultra-bright white LEDs.

The 725B can be supplied as a stand alone annunciator or with an integrated 1ms event recorder, allowing the user to analyse the exact sequence of events following a plant breakdown.

To reduce installation time and costs, the 725B can be supplied with integral, universal power supplies to connect directly to 85-264V ac or 88-360V dc.

The modular construction of the 725B provides complete flexibility in panel designs as it allows units to be assembled in almost any size and shape to suit customer requirements.

Systems are available from a single channel to a maximum of 256 channels in a single housing with a choice of window sizes and colours.

Each alarm channel is fully programmable using the RTK supplied configuration utility and a standard USB programming port to connect directly to a PC or laptop.

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