STI 7555 User Manual
Protective Cabinet
STI-7554, STI-7555 and STI-7555AED
Features
· Clear, protective polycarbonate cover with siren/strobe alarm.
· Design allows visibility at any angle.
· Complete with mounting hardware and gasket.
· Includes wire shelf, backing plate and siren/strobe alarm — AED models
· External mounting tabs or internal drill dimples.
· Cover includes a coated steel internal mounting plate with a baked on white
enamel finish.
· Siren/strobe alarm lens is red. Also available with amber, green, blue or white
lens.
· Siren offers 32 user selectable tones.
· Alarm can be set for a piercing 100 dB or 85 dB.
· Independent strobe and siren timing of 15 seconds, 30 seconds, 60 seconds or
continuous.
· Powered by a 9 VDC battery or external 12-30 volts.
· Low battery indicator.
We protect the things that protect you.
CONTENTS
Warnings ..................................................................................................page 2
Cleaning Instructions ..............................................................................page 2
Dimensions ..............................................................................................page 3
Specifications ..........................................................................................page 3
Installation of Cabinet ............................................................................page 4
Installation of Alarm ................................................................................page 4
Alarm Electronic Setup ............................................................................page 5
Alarm Tones ............................................................................................page 5
Alarm Timing and Volume ......................................................................page 5
Alarm Terminal Strip Connections ..........................................................page 6
Alarm Electronics Assembly ....................................................................page 6
Assembly Parts List ................................................................................page 7
Operation ................................................................................................page 7
Warranty ..................................................................................................page 8
Accessories & Replacement Parts............................................................page 8
WARNINGS
All units are recommended for indoor use. Unit must be tested periodically to
verify the life of battery. STI recommends you change the 9 Volt battery twice
a year. When purchasing a siren/strobe alarm, you will need to periodically
test the connections to make sure audibles function at a sound level to alert
staff. Installer may need to purchase a simple audio-meter, typically available
at your local electronics store, to measure the sound in areas where the alarm
is expected to be heard during normal noise environment. Results from this
test may prove it beneficial to purchase additional siren/strobe alarm units.
All specifications and information shown are current as of publication and
subject to change without notice.
CLEANING
1. Rinse cover with water to remove abrasive dust and dirt.
2. Wash with soap or mild detergent using a soft cloth. (DO NOT SCRUB.)
3. Rinse once more, then dry with a soft cloth or chamois.
4. To remove grease or wet paint, rub gently with a cloth wetted thoroughly
with naphtha, then wash and rinse. (DO NOT USE RAZOR BLADES.)
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DIMENSIONS
FRONT
R.H. SIDE
4
.31 in.
(
109mm)
33.75 in.
(857mm)
19.75 in.
(502mm)
24.75 in.
(629mm)
7.31 in.
(186mm)
3/8”
DIAMETER
3
SPECIFICATIONS
OPERATING VOLTAGE Internal power 9 VDC battery (not included)
OPERATING TEMPERATURE 32°F -120°
POWER CONSUMPTION Stand by: 50µA
Remote power 12-30 VDC
Siren low volume: 85mA
Siren high volume: 90mA
Strobe: 25mA
SIREN VOLUME Low: 85 dB
High: 100 dB
ALARM TIMING Independent control for siren and strobe:
15s, 30s, 60s, continuous
LOW BATTERY WARNING LED flash once every 30 seconds
FORM C DRY CONTACTS 0-30VAC/DC, 1 Amp
RATED FOR Contacts reset after longest alarm setting
KEY SWITCH Alarm on: normally closed
ALARM SWITCH Stand by: normally open contact required
POLYCARBONATE UL94V-2
FLAMMABILITY RATING
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