Product Description
MS-9050UD PN 52413:C 01/23/08 33
1.9.6.3 ANN-LED Connection to FACP
Figure 1.5 illustrates the ANN-LED board showing locations of screw terminals for connection
to the FACP and the DIP switches for selecting the ANN-BUS ID number.
Figure 1.5 ANN-LED Connection to FACP
ANN-LED
+24 VDC
-24 VDC
ANN-BUS and power wiring are
supervised and power-limited
MS-9050UD
ANN-BUS
Ground wire from mounting screw to
FACP Earth Ground stud is required
for Canadian applications when
annunciator is mounted remotely
(refer to "ANN-LED Annunciator
Installation for Canadian
Applications" on page 205).
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