•Compact Design
•Lower power consumption per device allows for more notification appliances per circuit and reduces the need for external power supplies
•Multiple field-selectable audible settings
--Temporal, Continuous, March Time and 20 BPM audible tones
--High and Low volume settings
•Wall and ceiling-mount
•Red or white finish
•Device settings are located on the back of the unit to prevent tampering
•Includes shorting clip that allows installers to test the wiring before the device is installed
•Supports 12 to 22 AWG
•Mount to Mircom BB-400 surface mount back box, single gang, 4-inch square, double gang, octagon and 4-inch junction boxes
•All units include universal mounting plate
•For indoor applications.
Compliance:
•UL 464
•ULC-S525
General Specifications:
Operating temperature |
0°C to 50°C (32°F to 122°F) |
Humidity range |
0% to 93% |
Nominal Voltage |
Regulated 24 VDC / 24 VFWR |
Operating Voltage Range (RMS) |
16 to 33 |
Input terminal wire gauge |
22 AWG to 12 AWG |
Installation environment |
For indoor use only |
Audible Ratings
dBA Reverberant Ratings per UL464 (dBA@10 ft)
Sound Pattern |
Volume |
16
VDC |
Reg. 24 VDC |
33
VDC |
16
FWR |
Reg. 24 FWR |
33
FWR |
Temporal |
High |
82.2 |
84.9 |
84.6 |
76.8 |
79 |
80 |
Low |
75.5 |
80.5 |
80.2 |
71.8 |
75.1 |
76.6 |
Continuous |
High |
86.4 |
89.2 |
88.7 |
81.5 |
83.1 |
84 |
Low |
79.9 |
84 |
84.8 |
76.2 |
79.3 |
81.2 |
20 BPM |
High |
79 |
81.3 |
81.6 |
74 |
75.1 |
76.1 |
Low |
72.3 |
76 |
76.7 |
68.9 |
71.7 |
73.3 |
March |
High |
83.2 |
86.4 |
85.7 |
79.2 |
80.6 |
81.4 |
Low |
76.9 |
80.9 |
81.7 |
73.3 |
76.2 |
78 |
dBA Anechoic Ratings per CAN/ULC-S525 (dBA@3 m)
Sound Pattern |
Volume |
16
VDC |
Reg. 24 VDC |
33
VDC |
16
FWR |
Reg. 24 FWR |
33
FWR |
Temporal |
High |
90.2 |
93.2 |
93.2 |
84.4 |
87.1 |
88.5 |
Low |
83.7 |
87.4 |
88.3 |
78 |
82.2 |
84.5 |
Continuous |
High |
90.2 |
93.2 |
93.3 |
85.1 |
87.8 |
89 |
Low |
83.8 |
87.6 |
88.6 |
78.5 |
83 |
85 |
20 BPM |
High |
90.3 |
92.9 |
92.9 |
84.4 |
87.2 |
88.6 |
Low |
83.6 |
87.3 |
88.3 |
78 |
82.2 |
84.5 |
March |
High |
90.2 |
92.9 |
92.9 |
84.4 |
87.1 |
88.4 |
Low |
83.7 |
87.4 |
88.3 |
78 |
82.2 |
84.4 |
|
FH_400 horn operating RMS currents (mA)
Volume
|
Reg. 24 VDC,
all tones |
Reg.
24 VFWR,
all tones |
High |
37 |
31 |
Low |
22 |
25 |
ULC Directional Sound Characteristics
Horizontal Axis |
± 45° |
-3 dbA |
± 61° |
-6 dbA |
± 90° |
-10 dbA |
Vertical Axis |
± 49° |
-3 dbA |
± 61° |
-6 dbA |
± 90° |
-7.7 dbA |
|