118
Hardware Installation—Installing the
IFC-1010/2020
The LDM-32 Lamp Driver Annunciator Module provides 32 alarm or
16 alarm and 16 trouble lamp driver outputs, corresponding to
32 annunciator points, which can be connected to external devices such as
a custom graphic annunciator. When configured to provide 16 alarm and
16 trouble outputs, 16 switch inputs are available for control of system
functions such as signal silence, system reset, and control module
activation.
The Lamp Driver Annunciator Expander Module LDM-E32 expands the
LDM-32 by 32 annunciator points (maximum of 64 points).
The LDM-R32 Relay Expander Module LDM-R32 provides the LDM-32
or LDM-E32 with 32 dry Form-A (normally open) contacts. The relay
module replaces the lamp driver outputs with relay outputs; one LDM-R32
for each LDM-32 or LDM-E32.
For more details on the LDM-32 Series Lamp Drivers, refer to the LDM
Lamp Driver Module Technical Bulletin (LIT-445161).
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ldm32
Figure 85: LDM-32
The Annunciator Control Module-32A contains 32 red alarm LEDs, a
system trouble LED, an ON LINE/POWER LED, and a local piezo
sounder with a silence/acknowledge switch for audible indication of alarm
and trouble conditions at each annunciator.
The Annunciator Expander Module-32A expands the ACM-32A by
32 annunciator points. One expander module can be supported by an
ACM-32A, providing a maximum of 64 points.
For more details on the Annunciator Control System, refer to the
ACM-16 and ACM-32 Annunciator Control Modules Technical Bulletin
(LIT-445121).
LDM-32
LDM-E32
LDM-R32
ACM-32A
AEM-32A
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