Vigilant BOWS Installation & Operation Manual
Document: LT0554
Page
6 September 2012
Issue 1.20
4-10
The BOWS can be wired to a fire alarm system using a single twin core
cable with combined alarm and fault supervision. Figure 21 shows
examples using VIGILANT fire alarm panels.
Figure 21. Combined Alarm/Fault Wiring
Combined
Alarm/Fault
Wiring
Notes
1. 3k3 EOLR for MX4428 Ancil Relay and RRM, F3200 Ancil Relay and RRM. (2k5 (3k3//10k) for F3200 Bells.
2. AAR must be inside FIP and wired to RESP IN.
3.
Connect wire from NC terminal of relay to “S” pin of supervision link. Do not fit Sup link at all.
4. Turn T-GEN master SW4 off.
5.
Cut “Ancil Sup link” on F4000, MX4428 Main Board.
BOWS
(Note 4)
ALM-
NO
COM
0V
EOLR
(Note 1)
0V
Fault
Relay
ALM-
F4000/MX4428
(Note 5)
F3200
0V
0V
NO
COM
NC
SUP
ANCIL
Relay
0V
ALM-
F4000 RRM
(Note 2)
F3200 RRM
C
NO
NC
S
Relay
(Note 3)
ALM-
0V
ALM-
0V
F3200
BELLS
-/C
0V