FPP-RNAC-8A-4C
|
Operation and Installation Guide |
16
Bosch Security Systems, Inc. | 8/09 | F01U025431-02
Figure 11: Wiring the NAC outputs and EOL
O
U
T
P
U
T
4
O
U
T
P
U
T
3
O
U
T
P
U
T
2
O
U
T
P
U
T
1
A+
B+
B-
B+
A+
B+
B-
B+
A+
B+
B-
B+
A+
B+
B-
B+
N
N
N
N
N
N
EOL
REF
1
2
3
4
1 1 K to 20 K
2 EOL*
3 Class B
4
Class A
*
EOL supplied by control panel manufacturer (Bosch P/N:
25899)
3.7.2 Auxiliary
Circuits
The FPP-RNAC-8A-4C can be configured to supply
constant auxiliary power through its NAC outputs.
Reverse polarity connections of some
notification appliances might not be
detected by the FPP-RNAC-8A-4C NAC
supervision. Ensure that the notification
appliances are connected properly and
tested before installation is completed.
Use DIP Switch S1 positions 3, 4, 5, and 6 (refer to
Figure 12
) to make the output always active. When
the output is configured as always active, the output
is unsupervised and no EOL is needed.
3.7.3 EOL Reference Programming
Add a resistor that matches the value of the EOL
used in the notification appliance circuit. This must be
in the range of 1 k
Ω
to 20 k
Ω
. If no resistor is present,
the RNAC defaults to the value of 2.2 k
Ω
.
Figure 12: Auxiliary Power Configuration
SYNC 2
SYNC 1
SYNC 0
POWER 4
POWER 3
POWER 2
POWER 1
CNTRL 2
AC DELAY 1
AC DELAY 0
OPTION
ADDRESS
SYNC 2
SYNC 1
SYNC 0
NAC 4
NAC 3
NAC 2
NAC 1
CNTRL AL L
AC DELAY 1
AC DELAY 0
4
3
2
1
OPTION
ADDRESS
OFF
ON
S1
S2
1
2
3
4
5
0
1
2
3
4
5
6
0
1
2
3
4
5
6
1
Configure SYNC pattern
2
Configure outputs for NAC or power supply
3
Input control
4
AC delay setting
5
Option address bus
