SACO 64D4 is a self-contained microprocessor-based annunciator

unit with 64 alarm channels. It is used in a variety of applications

requiring supervision of alarm and signalling contacts in power

plants, substations and industrial process installations.

The SACO 64D4 is a self-contained microprocessor-based annunciator

unit with 64 alarm channels. It is used in a variety of applications to

supervise alarm and signalling contacts in power plants, substations

and industrial process installations. The alarm unit is also approved

for use in offshore installations and marine applications.

Further, the annunciator unit can be used in any application where

on/off signals are to be supervised.

Product features

• Sixteen output relays: 14 for group realarms, one for an audible device

and one for the self-supervision system

• Small and large stand-alone annunciator applications

• Large centralized or distributed annunciator systems with event reporting

• High immunity to electrical and electromagnetic interference