Siemens SIMATIC RF660, Системное руководство

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RF660R reader
5.6 Technical specifications
RF600
System Manual, 09/2005 Edition, J31069 D0171-U001-A0-7618,
5-15
Transmission and reading characteristics
Max. reads/s
EPC Generation 2 ISO 18000-6B
• Europe - Single Tag
Note:
The LBT and frequency channel schedule can affect this
value
Up to 100 reads/s as part of
the collision arbitration cycle
Up to 100 tips, single tag
only
> 50 as part of the collision
arbitration cycle
• USA - Single Tag
Note:
The rate of frequency hopping can affect this value
Up to 600 reads/s as part of
the collision arbitration cycle
Up to 120 tips, single tag
only
> 50 as part of the collision
arbitration cycle
Bulk Read Capacity EPC Generation 2 ISO 18000-6B
Max. number of tags max. 1000 max. 75
Europe Up to 500 tags/s Up to 45 tags/s
USA Up to 1000 tags/s Up to 75 tags/s
Data Transmission Rate EPC Generation 2 ISO 18000-6B
Reading (incl. TCP/IP) tag-to-reader link frequency 320 kbps at 3 m
80 kbps at 5 m
40 kbps at 5 m
160 kbps at 3 m
40 kbps at 5 m
Reading (incl. TCP/IP) reader-to-tag mean data transfer rate 128 kbps at 3 m
53,3 kbps at 5 m
26,7 kbps at 5 m
40 kbps at 5 m
Time required to program an individual EPC tag with a 96-bit
ID using WRITE
min. 110 to 130 ms Up to 60 ms
Time required to program an individual EPC tag with a 96-bit
ID using BLOCK_WRITE or WRITE4BYTE
22 to 25 ms approx. 25 ms
Identification rate (%) EPC Generation 2 ISO 18000-6B
Single tag under ideal conditions > 99,9 % > 99,9 %
Single tag under normal conditions 99,5 % 99,5 %
Transfer capacity Europe USA
•
Range
0.1 to 2 W ERP 0.4 to 4 W EIRP
Reading distance Europe USA
• Antennas mounted on opposing sides max. 10 m (with 2 x 2
antennas)
max. 10 m (with 2 x 2
antennas)
• Antennas mounted on the same side max. 5 m (with 2 antennas) max. 5 m (with 2 antennas)
Data transmission rate of reader
•
Read
•
Write
Approx. bytes/s
Approx. bytes/s
Object speed
• Read
•
Write
Approx. m/s (byte)
Approx. m/s (byte)