- 1 -
EOL
TMPR
TMPR
TB1
LATCH
S2
LED
ON
TB2
NO
C
EOL
NC
V+
V-
S3
TEST
EOL
TMPR
TMPR
TB1
LATCH
S2
LED
ON
TB2
NO
C
EOL
NC
V+
V-
S3
TEST
EOL
TMPR
TMPR
TB1
LATCH
S2
LED
ON
TB2
NO
C
EOL
NC
V+
V-
S3
TEST
EOL
TMPR
TMPR
TB1
LATCH
S2
LED
ON
TB2
NO
C
EOL
NC
V+
V-
S3
TEST
S3
TEST
NO
C
EOL
NC
TB1
EOL
TMPR
TMPR
LATCH
S2
LED
ON
TB2
V+
V-
Glassbreak
Detector
Model
FG-1025
INSTALLATION
INSTRUCTIONS
FEATURES
Advanced microcontroller
with Digital Signal Process-
ing (DSP)
Continuous self-test
No adjustments
No minimum range
Remote Test Mode activa-
tion with FG-701 simulator
End-of-line / spare terminals
Cover and wall tamper
Selectable Alarm Memory
WIRING
(Continued)
LED enable
8 - 14 VDC operation
PCB and housing designed
to protect against ESD and
mechanical damage
Energized Form C relay
Watchdog for micro-
controller
Green event LED lights
when signals are received
Figure 2
WIRING
Figure 2a
Wiring for a
N.C. loop, no
EOL resistor
Figure 2b
Wiring for a
N.O. loop, no
EOL resistor
Figure 2c
Wiring for a
N.C. loop with
EOL resistor
Figure 2d
Wiring for a
N.O. loop with
EOL resistor
WIRING
1. For surface-wired installation, use optional Wiring Spacer Plate
(model number FG-SP1).
2. Route wire through Wire Entry Hole in the center of the printed
circuit board (PCB), and strip wire ends 1/4" (6.5 mm).
3. Wire the detector as shown, (use 18-22 AWG). Reverse
polarity connections will not damage the unit.
4. When wiring is complete, push excess wire back into the wall.
NOTE:
If end-of-line resistors are required, wire as shown in Figures
2c and 2d.
NOTE:
For proper wiring methods, refer to the National Electrical
Code NFPA 70.
DIP Switch
Terminal Blocks
Tamper Switch
Power
25 mA at
12 VDC
LEDs
Wire
Entry
Hole
Figure 1
Tamper
Alarm
Form C
MOUNTING LOCATION
The FG-1025 can be mounted in corners, on walls or on
ceilings. Refer to the guidelines below when selecting a mount-
ing location:
Mount the detector within 25' (7.6 m) of the glass.
There is no minimum range, but the detector must have a
clear line-of-sight and a clear view of the protected glass.
The preferred location is on the wall or ceiling directly
opposite the glass.
When wall mounting, mount the detector at a height of at least
6 feet (1.8 m) to avoid accidental screening if furniture in the
room is moved.
Mounting on free-standing posts or pillars is not recommended.
Curtains, blinds and other window coverings will absorb
energy from breaking glass. Heavy curtains, for example, will
effectively block the sound signal. In these cases, mount the
detector on the window frame behind the window covering or
above the window.
Do not mount within 3 feet (0.9 m) of forced air ducts, sirens,
or bells measuring two inches (5 cm) or more in diameter.
Be sure to test the FG-1025 for detection in the final
mounting location.
Tip:
It is a good idea to mount the detector temporarily in the
intended location and power it with a 9 V battery until testing has
established proper detection. If the 9 V battery cannot supply
sufficient power, the detector will not operate.
