Installation
50 MS-5UD/MS-10UD Series PN 52626:B 8/01/2008
2.8.8 ANN-LED Annunciator Module
The ANN-LED annunciator module provides LED annunciation of general system faults and input
zones when used with a compatible FACP. The ANN-LED module provides alarm (red), trouble
(yellow) and supervisory (yellow) indication for up to ten input zones.
Canadian Applications: The ANN-LED is supplied standard with the MS-5UD-7C and MS-10UD-
7C models. It is mounted to the dress panel included with these models.
2.8.8.1 ANN-LED Board Layout
Figure 2.25 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.
2.8.8.2 Specifications
• Max. ANN-BUS Voltage: 24 VDC
• Max. Current:
Alarm: 68 mA
Standby: 28 mA
• Operating Temperature: 32
o
F to 120
o
F (0
o
C to 49
o
C)
• For indoor use in a dry location only
2.8.8.3 Mounting/Installation
Install the ANN-LED Module as described in the documentation supplied with the annunciator.
ANN-BUS (ID#)
Address DIP switch
ANN-BUS Connector
Figure 2.25 ANN-LED Board Layout
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