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F220 Series Detectors with F220-B6RS Bases Install the Bases | en 11
Bosch Security Systems, Inc. Installation Manual F.01U.029.847 | -01 | 2007.02
3.2.4 Four-wire Loop Termination
One D275 End-of-Line Module (refer to Figure 3.5 on page 19)
or F220-B6E Power Supervision Base (refer to Figure 3.4 on
page 18) is required for each loop when using four-wire bases.
3.3 Wire Optional Remote Annunciators
If using the optional DRA-5 Remote Alarm Indicator, connect the
positive (red) wire to terminal b1 and the negative wire (white)
to terminal c (refer to Figure 3.1).
3.4 Wire F220-B6RS Sounder Bases
The F220-B6RS has a built-in sounder that can be set to operate
in one of four ways through a combination of wiring and DIP
switch settings (refer to Figure 3.2, Item 3 on page 14 and
Table 3.2 on page 15).
1. Red wire to Terminal b1
on base
2. White wire to Terminal c
on base
F ig. 3.1 Optional DRA-5 Remote Annunciator Wiring
b1b2
3
5
4
2
1
ca1/a2
DRA-5
1
2
F01U029847-01.book Page 11 Thursday, March 1, 2007 9:27 AM