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Y1-03-0229C 9
SECTION 5 - MAINTENANCE
The following maintenance schedule is recommended:
Action
Description
Frequency
Visual inspection
Inspect the antenna, cables and
connections. Ensure that the cable is
attached properly and the unit has not been
damaged.
Every 6 months
Performance
test
Verify that the system is operating by
using the training mode with a training
beacon
Every year
Clean exterior
Using a mild, sudsy solution such as
dishwashing liquid, wipe the surface of
the ARX-50 with a damp cloth to
remove film, salt and sand
As needed
APPENDIX A - SPECIFICATIONS
General
Carrier frequency
121.5 MHz or 121.65 MHz, user selectable
Sensitivity
<0.2 µV (at antenna output)
VHF antenna
Flexible monopole
Modulation
Swept tone
Electrical input power
+10.5 V to +28 V DC, 120 mA average, 400 mA
maximum
Alert methods
Bright red flashing led
Loud audible alarm (≈70dBA @ 1m)
External speaker connection (8v maximum)
Relay contacts: normally open (2 A/30 V
maximum)
Regulation conformity
Safety
IEC 60945, EN50371
EMI/EMC
IEC 60945
RoHS/WEEE
European Directive 2002/95/EC
Physical
Dimensions
5.3” X 3.7” X 1.5” (13.46 X 9.40 X 3.81cm)
Weather resistance
IP65 (when included monopole antenna is
correctly installed)
Operating temperature
-4°F to +131°F(-20°C to +55°C)
Storage temperature
-40°F to +158°F (-40°C TO +70°C)
Weight
0.8 lbs (362.87 g)