Pub. 42004-790B
SP2 Fiber Class I Div. 2 Handset/Speaker Amplifier Station
Page 3 of 24
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Installation
Important Safety Instructions
•
Read, follow, and retain instructions
—Read and follow all safety and operating instructions before
installing or operating the unit. Retain instructions for future reference.
•
Heed warnings
—Adhere to all warnings on the unit and in the operating instructions.
•
Attachments
—Do not use attachments not recommended by the product manufacturer, as they may
cause hazards.
•
Servicing
—Do not attempt to service this unit. Opening or removing covers may expose dangerous
voltage or other hazards. Refer all servicing to qualified service personnel.
ATTENTION
—Install equipment without modification and according to all applicable local,
national, and international electrical codes. North America—Consult the
National Electrical Code (NFPA 70), Canadian Standards Association (CSA
22.1), and local codes for specific requirements regarding your installation.
Install Class 2 circuit wiring in accordance with the NEC.
This equipment is suitable for use in Class I Division 2 Groups A, B, C, and D, Class II Division 2
Groups F and G, Class III, OR non-hazardous locations only. Combinations of equipment in your system
are subject to investigation by the local authority at the time of installation.
WARNING
—
EXPLOSION HAZARD
—Do not disconnect equipment before removing
power and verifying the area is known to be non-hazardous. Averttissement—
Risque d’explosion—avant de déconnector l’equipment, couper le courant ou
s’assurer que l’emplacement est désigné non dangereux.
WARNING
—
Do not install this equipment in hazardous areas other than those indicated in the
Approvals section of this manual. Such installation may cause a safety hazard
and consequent injury or property damage.
WARNING
—
In 24 V dc systems
: Do
NOT
operate this equipment from a battery charger
with the batteries disconnected. Most 24 V dc battery chargers have an
unloaded output of 35 to 45 volts that can quickly damage equipment designed
for 24 volts nominal. Do not allow the maximum battery voltage to exceed the
maximum specified input voltage.
WARNING
—
Do not disconnect equipment while energized.
Ensure proper grounding to protective earthing.
Only trained, qualified, and competent personnel must install these enclosures. Installation must comply
with state and national regulations, as well as safety practices for this type of equipment.
ATTENTION
—This device requires an active laser component provided by the end installer.
Supply voltage: 3.3 V dc, supply current: 300 mA, power dissipation: 1 W,
operating at 100 Mbps. Fiber optic module must comply with the provisions
of Laser Class 1.
