Installation of Optional Modules with Remote Accessories
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Document #50801 Rev.B 8/17/98 P/N 50801:B
CAUTION: Remove all power (AC and DC) before installing or removing modules or wiring.
AFM-16ATX and AFM-16ATF Annunciators
The Annunciator Fixed Modules-16ATX and 16ATF each contain 16 red alarm and 16 yellow trouble LEDs, a
system trouble LED, an ON LINE/POWER LED and a local piezo sounder with switches for FACP Acknowl-
edge, Silence, Reset and Drill. The AFM-16ATX is fixed at address '1' and is installed on the EIA-485 line using
the LED-10IM Interface Module.
AFM-16AF Annunciator
The Annunciator Fixed Module-16AF has 16 red alarm LEDs. The annunciator address is fixed at '1' and commu-
nication is via the EIA-485 line using the LED-10IM Interface Module. The Local Silence/Acknowledge switch
functions as a local lamp test and silence for the annunciator piezo sounder. LEDs include ON LINE/POWER
and System Trouble.
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FIGURE 2-16:
Wiring LED-10IM to AFM-16ATX
To Next Device
EIA-485
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LED-10IM
Power-limited
24 VDC Source
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