
FPD-7024
|
Operation and Installation Guide | 2.0
Control Panel Terminal Connections
18
Bosch Security Systems, Inc. | 1/10 | F01U008458-03
2.0 Control Panel Terminal Connections
Figure 5: FPD-7024 Control Panel Terminal Connections
Before servicing this equipment, remove all
power including the transformer, battery
and phone lines.
Incorrect connections may result
in damage to the unit and personal injury.
Shared cable is not recommended for
option bus, telephone or NAC wiring.
Typical Fire Wiring
NAC 1+
+24 V while in alarm; ground while in standby.
NAC 1-
Ground while in alarm; supervisory voltage while in standby.
NOTIFICATION APPLIANCE CIRCUIT:
BAT -
BAT +
Requires two 12 V batteries, in series, for a combined voltage of
24 V. Charge current = 1.1 A, max.
NAC 2+
+24 V while in alarm; ground while in standby.
NAC 2-
Ground while in alarm; supervisory voltage while in standby.
NOTIFICATION APPLIANCE CIRCUIT:
Do not short terminals - explosion and burn hazard.
BATTERIES:
Use only indicating devices as listed on Technogram P/N: F01U010791.
NC 3
COM3
NO 3
NC 2
COM2
NO2
NC 1
COM1
NO 1
SMK+
SMK-
4A+
4B+
4B-
4A-
3A+
3B+
3B-
3A-
2A+
2B+
2B-
2A-
1A+
1B+
1B-
1A-
All wiring except battery terminal and
primary AC power is power-limited.
Primary AC and battery wires must be
separated from other wires by at least ¼
in. (64 mm) and tied to prevent
movement.
White
Red
Brown
NC
AC Power 2
AC Power 1
NC
(supervised)
Black
Yellow
1A+
1B+
1B-
1A-
SMK+
SMK-
CLASS B
STYLE B
Phone Line 2
(Supervised)
Phone Line 1
(Supervised)
R2
HR2
HT2
T2
R1
RH1
TH1
T1
EOL
Resistor
1A+
1B+
1B-
1A-
CLASS B
STYLE B
1A+
1B+
1B-
1A-
CLASS A
STYLE D
Input Points 1-4:
(supervised) Points are intended for
connection of normally-open/
normally-closed alarm contacts.
They may also be used for compatible
two-wire smoke detectors.
All EOL resistors are 2.21 k
Ω
,
P/N: 25899 Bosch,UL listed.
Initiating devices are Class B, Style B
or Class A , Style D.
Two-Wire Compatibility Identifier “A”.
Earth Ground
Smoke Power: 24 V, 1.0 A max. (filtered)
Refer to Technogram P/N: F01U010790
for compatible devices.
Contacts
rated at
5.0 A, 24 V
unsupervised
For connection to
listed power limited
Class 2 or Class 3
sources only.
unsupervised
switched
Relay 3
Relay 1
unsupervised
Relay 2
unsupervised
Alarm
Trouble
Silenced
Supervisory
1
2
3
4
5
6
7
8
9
0
*
#
Disable
Reset
ACK
Back
Test
Drill
Silence
Prog
Enter
BOSCH
TEST WEEKLY
History
R B G Y OPTION BUS
+12V
COM
DATA
Supervised, Class B,
Style 4, 500 mA , Max.
Typical 4-wire smoke
detector wiring.
Typical 2-wire
smoke detector
wiring (supervised)
1A+
1B+
1B-
1A-
SMK+
SMK-
CLASS A
STYLE D
DX4020
Backup Batteries
Battery # 1
Battery # 2
Red
Battery # 1
Battery # 2
(
+
)
(
-
)
(
+
)
Red
Black
(
-
)
AUX-
AUX+
BAT-
24V
BAT+
A+
B+
B-
A-
N
A
C
2
CLASS B
STYLE Y
CLASS A
STYLE Z
Black
(supervised)
EOL
Aux. Power: 24 V, 1.0 A max.
(unfiltered)
unsupervised
unswitched
A+
B+
B-
A-
N
A
C
1
-