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2-1 Antenna
2-1
2-2
2-1 Antenna
2-1-1 Nomenclature
• V720-HS04
No Name Description
1
BNC connector
Connects the V720S-BC5D4A Reader/Writer to the Antenna
connector for sending/receiving and to the exclusive coaxial cable
(sold separately).
2
Detection surface
Surface for communication with Tag
Antenna coils are arranged along the rectangular frame.
2-1-2 Specifications
General Specifications
Item Specifications
Resonance frequency 13.56MHz
Ambient operating temperature -10 to +55°C (no freezing)
Ambient storage temperature -25 to +65°C (no freezing)
Ambient operating humidity 35 to 85% (with no condensation)
Performance Specifications
Item Specifications
Insulation resistance
20 MΩ min. between cable terminal and casing
(with 500V DC mega)
Dielectric strength
Leakage current of 1mA max. by applying 1000VAC, 50/60 Hz power
for 1 minute between cable terminal and casing
Vibration resistance
Durable at 10 to 150Hz
Double amplitude less than 0.7mm
10 sweeps for 8 minutes each in 3 directions
Shock resistance
Durable at 150m/s
2
, 3 times In 3 directions
Protective structure IP50 (IEC60529 standard)
Input impedance 50Ω
Maximum input
power
4W
Antenna gain -30dbi or lower
Weight
About 1.8kg
2
1