ACR Electronics ARX-50 Benutzerhandbuch
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.
connections. Ensure that the cable is
attached properly and the unit has not been
damaged.
Every 6 months
Performance
test
test
Verify that the system is operating by
using the training mode with a training
beacon
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
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
maximum
Alert methods
Bright red flashing led
L
oud audible alarm (≈70dBA @ 1m)
External speaker connection (8v maximum)
Relay contacts: normally open (2 A/30 V
maximum)
maximum)
Regulation conformity
Safety
Safety
IEC 60945, EN50371
EMI/EMC
IEC 60945
RoHS/WEEE
European Directive 2002/95/EC
Physical
Dimensions
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)
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)