User Manual

2
Specifications
Physical Specifications:
Operating temperature: 32°F ~ 120°F (0°C ~ 49°C)
Operating humidity:10 ~ 95%RH (Non Condensing)
Compatible electrical mounting boxes: 4” square gang box
ONLY with 2.5 inch depth minimum; 4” octagon box is
NOT compatible
Sound Output:
High: 85dB
Low: 75dB
Tones:
Steady
Temporal 3
Temporal 4
Temporal 4 low power
March time 120
Canadian March time 30
Electronic Ratings:
Operating voltage:
Loop power: 16 ~ 33 VDC
External power: 16 ~ 33 VDC
Supervisory current (max):
From loop: 250 µA
From external: 1.0 mA
Alarm current (max):
External powered:
High dBA: 65 mA @ 33VDC
90 mA @ 24VDC
165 mA @ 16VDC
0.85 mA from loop
Low dBA: 28 mA @ 33VDC
33 mA @ 24VDC
45 mA @ 16VDC
1.6 mA from loop
Constraints
1. The alarm current of ABHW-4S has to be energized by any
UL listed 24VDC regulated auxiliary power supply including
the aux power output of XLS, FC2005/FC901, FC2025/
FC2050/FV2025/FV2050, FC922/FC924/FV922/FV924 and
PAD-3/PAD-4 (refer to Figure 1), ZIC-4A (FireFinder-XLS