Fire-Lite M302(A) Two-Wire Conventional Detector Monitor Modules - Manual (Page 4)

SPECIFICATIONS
Temperature: 32° to 120° F (0° to 49° C)
Humidity: 10% to 93% Noncondensing
Weight: .5 lbs (232 gm)
Dimensions: 4-1/2 " H, 4 " W, 1-1/4 " D
(Mounts to 4 " square by 2-1/8 " deep electrical boxes.)
Test Features: Magnetically activated reed switch.
Accessories: SMB500 Surface Mount Box for 300 series modules
M02-04-00 Test Magnet for testing devices
Communication Line – Terminals 1 & 2
Voltage: 15 – 32 VDC
Current: 200 µ A Max (Standby)
1.3 mA Max (Style D enabled)
5.1 mA Max @ 24V (LED latched on)
Communication Line
Loop Impedance:
40
Ω
Max
External Power Supply Requirements – Terminals 3 & 4
Voltage: 22.2 – 25.5 VDC (Filtered, Regulated, and Power-Limited)
Ripple: 100mV RMS Max
Current: 90 mA per module
Power must be interrupted to reset detectors. The monitor module must have a minimum of 18.8 VDC at termi-
nals 3 and 4 to function properly. Minimum supply current and maximum wire resistance formulas are provided for a
riser circuit on page 3. Ground fault detection must be accomplished by the control panel.
Initiating Device Circuit (IDC) – Terminals 6, 7, 8, & 9
Voltage: 16 – 28 VDC (Ripple: 100mV RMS Max)
Current: 90 mA Max
IDC Loop Impedance: 25
Ω
Max
Standby Current: 10.0 mA Max
Detector Current in Standby: Up to 2.4 ma
Alarm Current: 20 mA minimum
Style: Style B (class B) / Style D (class A)
EOL Resistance: 3.9K ohm nominal
Detector loop current is sufficient to ensure operation of one alarmed detector per zone. For compatible detec-
tors refer to the Fire-Lite detector compatibility chart.
F400-09-00 4 I56-631-06
©Fire-Lite 1994