RA100 Remote Strobe and Siren Alarm

RA100 Remote Strobe and Siren Alarm
COMPONENTS
RA100
Remote Strobe and Siren Alarm
Strobes and sirens for
Visual and
audible alarms
Overview
The RA100 Remote Strobe and Siren Alarm provides visual and
audible signals of alarm or status conditions. The red, amber, and
blue strobes are SAE Class II LED beacons with a 100,000 hour
rated lifetime and an average current drain of 0.26 A at 12.8 Vdc.
The 120 dB siren has a current draw of 0.62 A at 12 Vdc, but is typically on 3 s out of 120 s, allowing the average current drain to be
less than 0.02 A. The strobes and siren are mounted to 58-in. alu-
minum tubing that has an irridite and black powder coat painted
surface for looks and durability.
While the RA100 is typically part of the LW110 Lightning Warning
System or the RA110 Remote Alarm System, it can be purchased
as a stand alone item for many applications. It is easily powered
and controlled by a Campbell Scientific datalogger and the
SDM-CD8S 8-Channel Solid-State DC Controller.
Benefits and Features
SAE Class II LED beacons with 100,000 hour rated lifetime
120 dB siren
Low power consumption
Rugged construction
Easily powered and controlled by a Campbell Scientific datalogger and the SDM-CD8S 8-Channel Solid-State DC Controller
Includes two stainless-steel brackets for mounting to
a flat surface
Optional pole mount kit allows mounting to a pole with a
1.5- to 4-in. outside diameter
Optional 3.3-ft extension allows mounting to a parapet wall
www.campbellsci.com
Ordering Information
Alarm
RA100-L
Accessory Mounts and Extension Pole
Remote strobe and siren alarm with user-specified cable
length. Enter length, in feet, after the -L; maximum length is
200 ft. Must choose a cable termination option (see below).
28924
Pole mount kit mounts to pole with a 1.5-in. to 4-in. outer diameter
28886
3.3 ft extension allows mounting to a parapet wall
Cable Termination Options (choose one)
-PT
Cable terminates in stripped and tinned leads for direct
connection to terminals of a SDM-CD8S.
-PW
Cable terminates in a connector for attachment to a
prewired enclosure.
Specifications
LED Beacons
LED Back Plate
Rated Lifetime: 100,000 hr
Colors: red, amber, blue
Current Drain @12.8 Vdc: 0.65 A (peak), 0.26 A (average)
Height: 16.3 cm (6.4 in.)
Diameter: 14 cm (5.5 in.)
Dimensions: 19.1 x 30.5 x 30.5 cm (7.5 x 12 x 12 in.)
Material: Aluminum
Siren Back Plate
Dimensions: 12.7 x 12.7 x 0.5 cm (5 x 5 x 0.2 in.)
Material: Aluminum
Siren
Mounting Bracket for Flat Surface
Sound Output: 120 dBA
Operating Voltage: 4.8 to 14.4 Vdc
Current Drain: 0.62 A (maximum), 0.02 A (average)
Material: 12 gage stainless steel
Dimensions: 13.9 x 4.0 x 3.2 cm (5.5 x 1.6 x 1.3 in.)
3.3 ft Extension
Pole
Material: Aluminum tubing with irridite and
black powder coating
Length: 1 m (3.3 ft)
Width: 7.6 cm (3.0 in.)
Depth: 3.8 cm (1.5 in.)
Wind Load:* 117 mph, 3 sec wind gust or 90 mph steady
Material: Aluminum tubing with irridite and
black powder coating
Length: 1.5 m (4.8 ft)
Width: 7.6 cm (3.0 in.)
Depth: 3.8 cm (1.5 in.)
pn28887A00
pn28905A00
3.000
A
A
4X
1.500
1/8
39.750
5.530
45.280
SECTION A-A
Extension pole dimensions (in inches) are shown above.
Note:
NOTES:
1. SURFACE PREP: DEBURR.
*Assumes
260
lbIRIDITE
pullout
strength
2. FINISH:
NCP
- NO
MASKING.of the customer supplied ¼ inch expansion bolts, the top mounting bracket installed within 1 in. of the joint,
FINISH:
POWDERCOAT
BLACK
TEXTURED
- MASK
and3.the
bottom
mounting
bracket
mounted
atTHREADS.
least 2 ft below the top bracket. Wind speed safety factor ofTOLERANCES
+1.1.
.010
J. CAMPBELL
C. MUNK
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- .010
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ALUMINUM
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5/1/201
BLACK
FAB RA100 EXTENSION WA
TEXTURED POWDERCOAT
CAMPBELL SCIENTIFIC, INC. M

Campbell Scientific, Inc. | 815 W 1800 N | Logan, UT 84321-1784 | (435) 227-9000 | www.campbellsci.com
AUSTRALIA | BRAZIL | CANADA | COSTA RICA | ENGLAND | FRANCE | GERMANY | SOUTH AFRICA | SPAIN | USA

© 2012
Campbell Scientific, Inc.
August 2012
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