Specifications
Section 2-2
2-5
2-2-3 Reader/Writer Communications Specifications
1. Transmission specifications
Item
Specifications
Central carrier frequency
13.56 MHz ± 7 kHz
Antenna output
V720S-BC5D4: 4.0 W or less
Output impedance: 50
Ω
Modulation method
ASK
Degree of modulation
10 % to 20 %
Coding method
Standard mode: 1 out of 256
Fast mode: RZ
Baud rate
Standard mode: 1.65 kbps
Fast mode: 26.5 kbps
2. Receipt specifications
Item
Specifications
Central carrier frequency
13.56 MHz ± 7 kHz
Sub-carrier 424
kHz
Modulation method
ASK modulation on sub-carrier
Coding method
Manchester encoding
Baud rate
26.5 kbps
Note
1) For details of setting standard and fast modes, refer to Item 1 of
"Reader/Writer communications setting" in Section 4-1-4.
2) If you are using a receive-only antenna, be sure to enable the
receive-only antenna. For the method for this setting, refer to Item 2 of
"Reader/Writer communications setting" in Section 4-1-4.
Содержание V720S Series
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