95-8723
2
3.4
SPECIFICATIONS
OPERATING VOLTAGE—
12-30 Vdc (24 Vdc nominal)
SMOKE DENSITY—
1.5% - 2.5% obscuration per foot.
(4.9% - 8.2% obscuration per meter).
POWER CONSUMPTION—
3.5 watts maximum (2.75 Watts at 24 Vdc)
0.674 Watts with no relays energized.
1.23 Watts with one relay energized.
2.12 Watts with two relays energized.
2.68 Watts with three relays energized.
OUTPUT RELAYS—
Smoke alarm relay, Form C, 5 amperes at 30 Vdc:
The smoke alarm relay has normally open/
normally closed contacts and normally de-
energized operation.
Fault relay, Form A, 5 amperes at 30 Vdc:
The fault relay has normally open contacts and
normally energized operation.
Auxiliary relay, Form C, 5 amperes at 30 Vdc:
The auxiliary relay has normally open/normally
closed contacts and normally de-energized
operation.
TEMPERATURE RANGE—
Operating: –20°C to +65°C (–4°F to +149°F)
Storage:
–55°C to +70°C (–67°F to +158°F ).
HUMIDITY RANGE—
5 to 95% relative humidity.
INGRESS PROTECTION—
IP44
Note: Applicable to ceiling mount only
CURRENT OUTPUT—
0-20 mA (±0.3 mA) dc current, with maximum
loop resistance of 300 ohms from 12-17.9 Vdc,
500 ohms from 18 to 19.9 Vdc, and 600 ohms
from 20-30 Vdc.
TERMINALS—
UL/CSA rated for 14-18 AWG or 2.5-0.75 mm
2
wire.
THREAD OPTIONS—
3/4 inch NPT or M25.
Multi-port models available.
ENCLOSURE MATERIAL—
Polycarbonate / ABS - Smoke Detector.
Copper-free aluminum (painted) - Junction Box
SHIPPING WEIGHT (Approximate)—
7.85 lbs (3.56 kg).
WARRANTY PERIOD—
1 year.
DIMENSIONS—
See Figure 2.
CERTIFICATION—
For complete approval details, refer to the
appropriate Appendix:
Figure 1—U5015 Components
I.S. SENSOR MODULE
RETAINING RING
LED
A2679
JUNCTION BOX
F M
APPROVED
®
