2-Wire Smoke Detector Interface Module มอนิเตอร์โมดูลควบคุมอุปกรณ์ Monitor Module
FZM-1(A) Interface Module
Supports compatible two-wire smoke detectors.
Supervises IDC wiring and connection of external power
source.
High noise (EMF/RFI) immunity.
SEMS screws with clamping plates for ease of wiring.
Direct-dial entry of address: 01 – 159 on FlashScan loops,
01 – 99 on CLIP loops.
LED flashes during normal operation; this is a programmable
option.
LED latches steady to indicate alarm on command from
control panel.
The FZM-1(A) Interface Module is intended for use in intelligent,
addressable systems, where the individual address of
each module is selected using built-in rotary switches. This
module allows intelligent panels to interface and monitor twowire
conventional smoke detectors. It transmits the status (normal,
open, or alarm) of one full zone of conventional detectors
back to the control panel. All two-wire detectors being monitored
must be UL compatible with the module. The FZM-1(A)
can be used to replace MMX-2(A) modules in existing systems
Normal Operating Voltage: 15 to 32 VDC
Maximum Current Draw: 5.1 mA (LED on)
Average Operating Current: 270µA (LED flashing)
EOL Resistance: 3.9K Ohms
Maximum IDC Wiring Resistance: 25 Ohms
IDC Supply Voltage (between Terminals T10 and T11)
Regulated DC Voltage: 24 VDC power limited
Ripple Voltage: 0.1 Volts RMS maximum
Current: 90mA per module
Temperature Range: 32˚F to 120˚F (0˚C to 49˚C)
Humidity: 10% to 93% Non-condensing
Dimensions: 41/2˝ H × 4 W × 11/4˝ D
(Mounts to a 4˝ square by 21/8˝ deep box.)
Mounting
The FZM-1 mounts directly to 4-inch square electrical boxes (see Figure 2).
The box must have a minimum depth of 21/8 inches. Surface mounted electrical boxes (SMB500) are available from Notifier.
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