![Siemens SIMATIC RF640A System Manual Download Page 422](http://html.mh-extra.com/html/siemens/simatic-rf640a/simatic-rf640a_system-manual_374419422.webp)
Transponder
7.13 SIMATIC RF645T
SIMATIC RF600
422
System Manual, 11/2018, J31069-D0171-U001-A21-7618
Delivery format
The SIMATIC RF645T is supplied in the following form:
●
20 transponders per packaging unit
Minimum order quantity: 1 packaging unit (20 units)
The mounting cover for SIMATIC RF645T is supplied in the following form:
●
Minimum order quantity: 1 packaging unit (20 units)
The retaining bracket for SIMATIC RF645T is supplied in the following form:
●
Minimum order quantity: 1 packaging unit (20 units)
7.13.3
Technical specifications
Table 7- 52 Technical specifications of SIMATIC RF645T
6GT2810-2HC05
Product designation
SIMATIC RF645T
Radio frequency
Operating frequency (broadband)
•
ETSI
•
865 to 868 MHz
•
FCC, CMIIT and others
•
902 to 928 MHz
Memory
Chip (manufacturer/type)
NXP / UCODE 7xm-2k
Memory configuration
•
EPC
•
56 bytes / 448 bits
•
User memory
•
256 bytes / 2048 bits
•
TID
•
12 bytes / 96 bits
Number of write cycles (< 40 °C)
> 100 000
Number of read cycles (< 40 °C)
> 10
14
Data retention time (< 40 °C)
20 years
Electrical data
Read range (on the metallic support)
≤ 6 m
1)
Protocol
ISO 18000-63
Transmission speed
≤ 320 kbps
Polarization
Linear (long side = polarization axis)