Abb specializes in various types of alarm handing products and they are all of saco annunciator units. Saco 16d1 is a digital annunciator unit that is used in a variety of applications requiring supervision of alarm and signaling contacts in power plants, substations and industrial process installations. Salient features are as follows:
1 flexible, field-customizable 16-channel annunciator unit
2 alarm channels activated by normally open or normally closed contact
3 four four-output relays, i.E. Two for group realarms, one for an audible device and one for the self-supervision system
4 parameter selection and adjustment from front panel or via serial interface
5 first-out alarm indication with clear four-digit display on the front panel
6 extensive data communication via the serial interface and the spa bus
7 complicated hardware and software self-supervision system for maximum operational reliability under the most demanding environmental conditions
8 powerful software support for parameterization of the unit via the serial interface
9 ce marking according to the ec directive for emc
