ANN-BUS Devices
The LEDs are wired as illustrated in Figure 2.26. Note that the illustration depicts only connectors
P1 and P2. Wiring is identical for P3 (LEDs 21-30) and P4 (LEDs 31-40).
2.8.6 N-ANN-LED Annunciator Module
The N-ANN-LED annunciator module provides LED annunciation of general system faults and
input zones when used with a compatible FACP. The N-ANN-LED module provides alarm (red),
trouble (yellow) and supervisory (yellow) indication for up to ten input zones.
Canadian Applications: The N-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.
Specifications
•
Max. ANN-BUS Voltage: 24 VDC
•
Max. Current:
Alarm: 68 mA
Standby: 28 mA
•
Operating Temperature: 32
•
For indoor use in a dry location only
SFP-5UD & SFP-10UD Series Manual— P/N 52879:C2 1/24/2012
Figure 2.26 N-ANN-I/O Board Layout
o
o
o
F to 120
F (0
C to 49
o
C)
Installation
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